User contributions for Saurabh
From Notes_Wiki
- 14:54, 18 November 2012 diff hist +1,260 N Script for connecting to openVPN and updating nameserver appropriately Created page with "=Script for connecting to openVPN and updating nameserver appropriately= Following script can be used for connecting to openVPN and updating nameserver appropriately: <pre> #..."
- 14:51, 18 November 2012 diff hist +104 N Useful bash shell scripts Created page with "=Useful bash shell scripts= *Script for connecting to openVPN and updating nameserver appropriately"
- 14:50, 18 November 2012 diff hist +31 m Shell scripting
- 03:12, 18 November 2012 diff hist +45 m Configuring openLDAP replica server
- 03:12, 18 November 2012 diff hist +45 m Configuring authentication with openLDAP server
- 03:11, 18 November 2012 diff hist +45 m Host resolution using openLDAP
- 03:10, 18 November 2012 diff hist +37 m Configuring LDAP based authentication for apache
- 03:09, 18 November 2012 diff hist +45 m Database wide operations such as backup or restore for openLDAP
- 03:09, 18 November 2012 diff hist +45 m Converting old slapd.conf file to cn=config format
- 03:09, 18 November 2012 diff hist +45 m OpenLDAP client configuration
- 03:08, 18 November 2012 diff hist +45 m Securing openLDAP SASL authentication
- 03:07, 18 November 2012 diff hist +45 m Configuring TLS or SSL security for openLDAP server
- 03:07, 18 November 2012 diff hist +45 m Configuring ACLs in openLDAP server
- 03:05, 18 November 2012 diff hist +45 m Installation and configuration of basic openLDAP server
- 03:04, 18 November 2012 diff hist +45 m Basic theory of ldap
- 03:03, 18 November 2012 diff hist +24 m Sendmail server configuration
- 03:02, 18 November 2012 diff hist +45 m Configuring email virtual hosting using sendmail
- 23:18, 17 November 2012 diff hist +24 m Bind DNS server configuration
- 23:18, 17 November 2012 diff hist +44 m Testing bind server configuration
- 23:18, 17 November 2012 diff hist +45 m Configuring basic DNS service with bind
- 23:17, 17 November 2012 diff hist +24 m Freeradius configuration
- 23:17, 17 November 2012 diff hist +39 m Enabling peap authentication with freeRADIUS server
- 23:16, 17 November 2012 diff hist +39 m Configuring Windows XP for using 802.1x for Ethernet
- 23:16, 17 November 2012 diff hist +39 m Configuring very basic radius server
- 23:16, 17 November 2012 diff hist +39 m Configuring Linksys switch as radius client
- 23:15, 17 November 2012 diff hist +24 m Rsyslog configuration
- 23:14, 17 November 2012 diff hist +37 m Installing rsyslog from yum repository
- 23:14, 17 November 2012 diff hist +24 m Apache web server configuration
- 23:14, 17 November 2012 diff hist +46 m Configuring LDAP based authentication for apache
- 23:13, 17 November 2012 diff hist +47 m Configuring authentication for apache using password file
- 23:12, 17 November 2012 diff hist +46 m Redirecting site using apache configuration
- 23:12, 17 November 2012 diff hist +46 m Using mod proxy to pass requests to local servers transparently
- 23:12, 17 November 2012 diff hist +46 m Disabling mod security for apache
- 23:11, 17 November 2012 diff hist +47 m Apache virtualhost configuration for hosting multiple domains
- 23:11, 17 November 2012 diff hist +47 m Using ajp module to pass requests to tomcat server listening on localhost transparently
- 23:10, 17 November 2012 diff hist +47 m Configuring multiple SSL sites
- 23:10, 17 November 2012 diff hist +23 m Mariadb configuration
- 23:09, 17 November 2012 diff hist +35 m Backing up and restoring MySQL database
- 23:09, 17 November 2012 diff hist +34 m MySQL Query logging
- 23:08, 17 November 2012 diff hist +34 m Troubleshooting MySQL table errors
- 23:08, 17 November 2012 diff hist +33 m Resetting MySQL root password
- 23:07, 17 November 2012 diff hist +33 m Disabling case-sensitive checking for table and column names in MySQL
- 23:07, 17 November 2012 diff hist +33 m Enabling Innodb engine for MySQL
- 23:07, 17 November 2012 diff hist +34 m Configuring basic MariaDB server
- 02:45, 17 November 2012 diff hist +224 m Basic bazaar commands
- 01:56, 16 November 2012 diff hist +987 N Connecting to SSH server listening on port 443 using HTTP proxy server with HTTP CONNECT Created page with "=Connecting to SSH server listening on port 22 using HTTP proxy server with HTTP CONNECT= To connect to SSH server using http proxy server using HTTP connect use following st..."
- 01:49, 16 November 2012 diff hist +105 N Corkscrew Created page with "=corkscrew= *Connecting to SSH server listening on port 22 using HTTP proxy server with HTTP CONNECT"
- 01:48, 16 November 2012 diff hist +15 m Network related tools
- 17:50, 15 November 2012 diff hist +506 m Basic bazaar commands
- 17:48, 15 November 2012 diff hist +1,766 m Setup bazaar over HTTP server
- 17:35, 15 November 2012 diff hist +1,795 N Configuring authentication for apache using password file Created page with "=Configuring authentication for apache using a password file= ==Allowing authentication via .htaccess== To configure authentication for apache using password file we can ent..."
- 17:32, 15 November 2012 diff hist +117 m Apache web server configuration
- 17:31, 15 November 2012 diff hist +404 m Miscellaneous openVZ notes
- 17:30, 15 November 2012 diff hist −50 m OpenvZ
- 17:29, 15 November 2012 diff hist +50 m OpenvZ
- 11:01, 14 November 2012 diff hist +477 N Bc Created page with "=bc= '<tt>bc</tt>' is an arbitary precision calculator for Linux. It is very useful as normal shell arithmetic is very limited. For example shell does not supports division o..."
- 10:59, 14 November 2012 diff hist +8 m Shell scripting
- 04:29, 14 November 2012 diff hist +529 m Disabling link to talk/discussion page
- 04:25, 14 November 2012 diff hist +88 N MediaWiki:Common.css Created page with "→CSS placed here will be applied to all skins: #ca-talk { display:none!important; }" current
- 14:17, 13 November 2012 diff hist +358 N Disabling link to talk/discussion page Created page with "=Disabling link to talk/discussion page= To disable link to talk/discussion page for a wiki, enter following lines in '<tt>LocalSettings.php</tt>' file: <pre> $wgHooks['SkinT..."
- 14:17, 13 November 2012 diff hist +44 m Mediawiki configuration
- 05:11, 13 November 2012 diff hist +5,535 N Basic bazaar commands Created page with "=Bazaar commands= Bazaar commands described below work in '''exactly''' same way in Linux and Windows. ==Commands for working directly in repository as single user== ===S..."
- 05:00, 13 November 2012 diff hist +490 N Installing bazaar Created page with "=Installing bazaar= ==Linux installation== In linux bazaar can be installed using package managers such as '<tt>yum</tt>' or '<tt>apt</tt>'. Most common name of bazaar packa..."
- 04:59, 13 November 2012 diff hist +23 m Bazaar
- 04:56, 13 November 2012 diff hist +6,430 N Emacs and org-mode notes Created page with "=Keyboard shortcuts= ==File related shortcuts== {| border="1" cellspacing="5" cellpadding="10" |- | '''Shortcut''' || '''Description''' |- | C-x C-s || Save file ..."
- 04:56, 13 November 2012 diff hist +3,623 N Elisp notes Created page with "=Elisp notes= ==Executing elisp code== * We can use *:<pre> *:: lisp-interaction-mode *:</pre> *:command to change mode in which current buffer is evaluated from Fundame..."
- 04:55, 13 November 2012 diff hist +1,429 N Configure .emacs file Created page with "=Configure .emacs file= Use following as <tt>.emacs</tt> configuration. If there are already few lines in .emacs file then these lines can be appended / prepended to existing..."
- 04:55, 13 November 2012 diff hist +955 N Installing emacs package manager Created page with "=Installing emacs package manager= Instructions of installing emacs package manager using short-emacs code are available at http://tromey.com/elpa/install.html Steps are..."
- 04:54, 13 November 2012 diff hist +776 N Emacs installation from source Created page with "=Emacs installation from source= Following steps can be used to install emacs from source: #Install libotf-devel using '<tt>yum -y install libotf-devel</tt>' #Download emacs ..."
- 04:54, 13 November 2012 diff hist +156 N Emacs Created page with "=Emacs= *Emacs installation from source *Installing emacs package manager *Configure .emacs file *Elisp notes *Emacs and org-mode notes"
- 04:53, 13 November 2012 diff hist +45 N Text editors Created page with "=Text Editors= *Emacs *tea *nano"
- 04:53, 13 November 2012 diff hist +18 m Main Page
- 04:52, 13 November 2012 diff hist +1,536 N Setup svn over HTTP server Created page with "=Setup SVN over HTTP server= To setup SVN over HTTP (apache) server use: #Install subversion and mod_dav_svn packages using '<tt>yum -y install subversion mod_dav_svn</tt>' #..."
- 04:52, 13 November 2012 diff hist +826 N Setup svn over SSH server Created page with "=Setup SVN over SSH server= To setup SVN over SSH server use following steps: #First ensure that all users who are going to use the repository are in some group. #Ensure use..."
- 04:51, 13 November 2012 diff hist +688 N Restoring old revisions from SVN repository Created page with "=Restoring old revisions from SVN repository= ==Restoring entire tree== We have to different options of restoring old versions using svn. We can either restore entire svn tre..."
- 04:51, 13 November 2012 diff hist +1,208 N Setting up local SVN server Created page with "=Setting up local SVN server= In case we want to maintain different revisions / version of a project on same system then we can setup local SVN. To create a SVN repository us..."
- 04:50, 13 November 2012 diff hist +164 N Subversion Created page with "=Subversion (SVN)= *Setting up local SVN server *Restoring old revisions from SVN repository *Setup svn over SSH server *Setup svn over HTTP server"
- 04:49, 13 November 2012 diff hist +2,351 N Setup git over HTTP server Created page with "=Setup git over HTTP server= To setup git over HTTP server use following steps: #Install package git #Choose a base folder for all git repositories, for example, '<tt>/var/ww..."
- 04:48, 13 November 2012 diff hist +1,300 N Setup git over SSH server Created page with "=Setup git over SSH server= To setup git over SSH server use following steps: #First ensure that all users who are going to use the repository are in some user group. #Ensure..."
- 04:48, 13 November 2012 diff hist +1,374 N Git branching and merging Created page with "=Git branching and merging= Creating, merging and deleting branches with git is very easy. ==Creating a new branch== To create a new branch of development we can use: <pr..."
- 04:47, 13 November 2012 diff hist +4,491 N Basic git Created page with "=Basic git= ==Git config== When using git for first time we should set global config values that can be used in all git projects using <pre> git config --global user.nam..."
- 04:47, 13 November 2012 diff hist +115 N Git Created page with "=git= *Basic git *Git branching and merging *Setup git over SSH server *Setup git over HTTP server"
- 04:46, 13 November 2012 diff hist +4,170 N Setup bazaar over HTTP server Created page with "=Setup bazaar over HTTP server= To setup bazaar over HTTP server use following steps: #Install mod_python package using '<tt>yum -y install mod_python</tt>'. (Requires epel r..."
- 04:46, 13 November 2012 diff hist +2,514 N Setup bazaar over SSH server Created page with "=Setup bazaar over SSH server= To setup bazaar over SSH use: #First ensure that all users who are going to use the repository are in same user group. #Enable SSH to machine b..."
- 04:45, 13 November 2012 diff hist +105 N Bazaar Created page with "=Bazaar= *Basic bazaar commands *Setup bazaar over SSH server *Setup bazaar over HTTP server"
- 04:44, 13 November 2012 diff hist +56 N Versioning tools Created page with "=Versioning tools= *bazaar *git *subversion"
- 04:44, 13 November 2012 diff hist +22 m Main Page
- 04:43, 13 November 2012 diff hist +1,535 N Sed Created page with "=sed= <tt>sed</tt> or stream editor is very useful and unique as it can help in search and replace operations on stream. Hence if we want to transmit a document with some pat..."
- 04:43, 13 November 2012 diff hist +9 m Shell scripting
- 04:41, 13 November 2012 diff hist +312 N Sherlock Created page with "=sherlock= Sherlock can help in comparing text files. Hence is it very useful in comparing assignments for copy cases. It gives percentage similarity between documents as out..."
- 04:40, 13 November 2012 diff hist +31 N Teaching tools Created page with "=Teaching tools= *sherlock"
- 04:40, 13 November 2012 diff hist +20 m Main Page
- 04:39, 13 November 2012 diff hist +551 N Pdftk Created page with "=pdftk= pdftk is a useful pdf manipulation tool. It allows one to: * Merge PDF Documents * Split PDF Pages into a New Document * Decrypt Input as Necessary (Password Required..."
- 04:38, 13 November 2012 diff hist +251 N Calibre Created page with "=calibre= We can use calibre to convert pdf files into various formats like epub, mobi. Mobi format files can be read very easily using 'kindle' on andriod phones. Hence cali..."
- 04:38, 13 November 2012 diff hist +62 N File-type or document related tools Created page with "=File-type or document related tools= *calibre *pdftk"
- 04:38, 13 November 2012 diff hist +41 m Main Page
- 04:37, 13 November 2012 diff hist +478 N Getent Created page with "=getent= On systems that use ldap or other similar mechanims for maintaining /etc/hosts, /etc/passwd, /etc/group etc. files instead of using '<tt>cat /etc/passwd</tt>' we sho..."
- 04:36, 13 November 2012 diff hist +586 N Sshpass Created page with "=sshpass= To supply SSH password programatically one can use '<tt>sshpass</tt>' program. Its source code can be downloaded from source forge. Using sshpass it is possible to ..."
- 04:36, 13 November 2012 diff hist +37 m System administration tools
- 04:35, 13 November 2012 diff hist +993 m Tidy-rpm-cache
- 04:33, 13 November 2012 diff hist +268 N CentOS 7.x Transmission Created page with "=transmission= transmission is an easy to use torrent client. Transmission provides option of specifing a single listening TCP port and we only need to allow incoming connect..."
- 04:33, 13 November 2012 diff hist −2 m Wireshark
- 04:32, 13 November 2012 diff hist +2,093 N Wireshark Created page with "=Wireshark= Wireshark is very useful packet analysis tool which can give detailed protocol analysis. =Running wireshark as normal user= Since wireshark needs to capture..."
- 04:31, 13 November 2012 diff hist +1,319 N Transconnect Created page with "=transconnect= We can use transconnect to tunnel direct connections via HTTP proxy so that applications that do not support proxy servers also work properly. For this to work..."
- 04:31, 13 November 2012 diff hist +688 N Nmap Created page with "=nmap= nmap is very popular port scanning tool. It supports various scanning methods, allows scanning of ports through spoofed addresses and can also perform OS and service d..."
- 04:31, 13 November 2012 diff hist +223 N Nail Created page with "=nail= '<tt>nail</tt>' or '<tt>mailx</tt>' can be used to send emails with attachments from command line. Use '<tt>man nail</tt>' for more details on how to use nail. One can..."
- 04:30, 13 November 2012 diff hist +7,249 N Tcpdump Created page with "=tcpdump= ==About tcpdump== '<tt>tcpdump</tt>' is a very powerful command-line based packet capturing tool. It can be used to display information about captured packets on ..."
- 04:30, 13 November 2012 diff hist +1,340 N Iptraf Created page with "=iptraf= iptraf can be used to obtain statistics on interface usage. It can be used to find out incoming and outgoing packet and data rates. It can also help in finding how m..."
- 04:30, 13 November 2012 diff hist +1,020 N Tcptrack Created page with "=tcptrack= '<tt>tcptrack</tt>' can be used to track TCP connections of a host over a particular interface. To monitor all TCP connections over 'eth0' we can use <pre> tcptra..."
- 04:29, 13 November 2012 diff hist +187 N Axel Created page with "=axel= '<tt>axel</tt>' is command line multi-threaded download manager. It can split downloads into parallel threads and use HTTP Content-Range headers to download file faste..."
- 04:29, 13 November 2012 diff hist +308 N Ebtables Created page with "=ebtables= If we are using Virtualization and we need to configure some firewall rules for bridge interfaces then we can use '<tt>ebtables</tt>' instead of '<tt>iptables</tt>..."
- 04:29, 13 November 2012 diff hist +147 m Network related tools
- 04:28, 13 November 2012 diff hist +666 N Pngcrush or optipng or advancecomp Created page with "We can compress png images (especially the once created by using colored scanner) using '<tt>pngcrush</tt>', '<tt>optipng</tt>' or '<tt>advancecomp</tt>' tools. =pngcrush= ..."
- 04:27, 13 November 2012 diff hist +1,402 N Graph Created page with "=graph= graph utility gets installed when one installs '<tt>plotutils</tt>' package. Graph can be used to draw various types of graphs that one may need. It is highly configu..."
- 04:27, 13 November 2012 diff hist +2,070 N Convert Created page with "=convert= We can use convert to convert from one image format to another. For example to convert '<tt>test.png</tt>' to '<tt>test.jpg</tt>' we can use: <pre> convert test.png..."
- 04:26, 13 November 2012 diff hist +89 N Image processing tools Created page with "=Image processing tools= *convert *graph *pngcrush or optipng or advancecomp"
- 04:26, 13 November 2012 diff hist +28 m Main Page
- 04:25, 13 November 2012 diff hist +399 N Nikto Created page with "=nikto= Nikto is web vulnerability scanner. It contains exploits for many different types of webservers and buggy CGI applications. It can be downloaded from http://cirt.net/..."
- 04:25, 13 November 2012 diff hist +2,266 N Metasploit framework Created page with "=Installing metasploit= #Download latest metasploit full edition for 64-bit Linux from http://www.metasploit.com/download/ #Use '<tt>chmod +x framework-3.7.1-linux-x64-full.r..."
- 04:24, 13 November 2012 diff hist +1,165 N Nessus Created page with "=Nessus= Nessus is very good and feature rich vulnerability scanner developed by Tenable security team. It allows one to scan number of hosts for vulnerablities and also give..."
- 04:24, 13 November 2012 diff hist −48 m Penetration testing tools
- 04:24, 13 November 2012 diff hist +1,544 N Installing john from source Created page with "=Installing john from source= To install john from source use following steps: #extract john source code #Go to folder '<tt>src</tt>'. #Compile john using makefile. For com..."
- 04:23, 13 November 2012 diff hist −1,408 m John
- 04:22, 13 November 2012 diff hist +667 N Unshadow, john Created page with "=Using unshadow and john to crack Linux passwords= We can use unshadow and john to crack Linux passwords in following manner: #First use '<tt>unshadow /etc/passwd /etc/shadow..."
- 04:21, 13 November 2012 diff hist +1,189 N Bkhive, samdump2, john Created page with "=Using bkhive, samdump2 and john to crack windows passwords= We can use bkhive, samdump2 and john to crack windows passwords. Weak passwords get cracked within minutes using ..."
- 04:21, 13 November 2012 diff hist +1,747 N John Created page with "=john= john is advanced password cracking tool which can be used to crack both Windows and Linux passwords. For learning use of john to crack windows passwords visit [[bkhive..."
- 04:20, 13 November 2012 diff hist +136 N Penetration testing tools Created page with "=Penetration testing tools= *john *bkhive, samdump2, john *unshadow, john *nessuss *metasploit framework *nikto"
- 04:20, 13 November 2012 diff hist +31 m Main Page
- 04:19, 13 November 2012 diff hist +2,038 N Google-authenticator Created page with "=google authenticator= We can use google-authenticator for setting up to two factor authentication on Linux systems. To setup authentication follow these steps: #Download lat..."
- 04:19, 13 November 2012 diff hist +2,499 N Gpg Created page with "=gpg= ==Generating new set of keys== We can use <pre> gpg --gen-key </pre> to generate new GPG keys. Preferred options are all default 'DSA and Elgamal' for key type, 2048 b..."
- 04:19, 13 November 2012 diff hist +1,187 N Stunnel Created page with "=stunnel= Stunnel can be used to encrypt communication between network programs which normally do not support encryption. Stunnel listens on a port and forwards requests to a..."
- 04:18, 13 November 2012 diff hist +776 N Openssl Created page with "=openssl= ==Creating self-signed pem certificates for HTTPS== We can create self-signed pem ceritifcates using openssl for HTTPS, SMTPS, etc. using: <pre> openssl req -x509 ..."
- 04:18, 13 November 2012 diff hist +61 m Security tools
- 03:59, 13 November 2012 diff hist +2,042 N Configuring basic NFSv3 server Created page with "=Configuring basic NFSv3 server= To configure NFSv3 server for providing access to backups taken in /private/snapshots folder over NFS use: *Enable on startup and also run fo..."
- 03:58, 13 November 2012 diff hist +63 N NFS server configuration Created page with "=NFS server configuration= *Configuring basic NFSv3 server"
- 03:57, 13 November 2012 diff hist +29 m Main Page
- 03:57, 13 November 2012 diff hist +5,938 N Rsnapshot Created page with "=Installation= rsnapshot can be installed using yum when extras, rpmfusion, rpmforge etc. repositories are also configured properly. =Configuration= rsnapshot uses '<tt>/..."
- 03:53, 13 November 2012 diff hist +873 N Udpcast Created page with "=udpcast= We can use udpcast to clone from single source to multiple destinations using multicast so that time taken to copy to any number of destinations is same as time tak..."
- 03:52, 13 November 2012 diff hist +2,585 N Cloning disks or partitions using dd Created page with "=Cloning disks or partitions using dd= We can backup entire hard-disk or partition or clone hard-disks using dd and nc command combinations. To clone hard-disk from one machi..."
- 03:52, 13 November 2012 diff hist +47 N Dd Created page with "=dd= *Cloning disks or partitions using dd"
- 03:50, 13 November 2012 diff hist +1,156 N Backing up documents using rsync Created page with "=Backing up documents using rsync= We can backup entire documents from one machine to another using syntax like: <pre> rsync -vtrp --partial --delete --ignore-errors saurabh@..."
- 03:50, 13 November 2012 diff hist +6,946 N Backup entire filesystem using rsync Created page with "=Converting physical to virtual using rsync= To backup entire filesystem basically root (/) using rsync first update the version of rsync on both machines to at least 3.0. Th..."
- 03:49, 13 November 2012 diff hist +88 N Rsync Created page with "=rysnc= *Backup entire filesystem using rsync *Backing up documents using rsync"
- 03:49, 13 November 2012 diff hist +137 N Backup tools Created page with "=Backup tools= *rsync *dd *udpcast *rsnapshot *bacula *amanda *backupninja *luckybackup *mondorescue"
- 03:49, 13 November 2012 diff hist +18 m Main Page
- 03:48, 13 November 2012 diff hist +2,138 N Drive related information Created page with "=Drive related information= ==hdparm== We can use '<tt>hdparm</tt>' tool to find information about disk drives. To see complete information about drive we can use <pre> hdpa..."
- 03:46, 13 November 2012 diff hist +51 N Information tools Created page with "=Information tools= *Drive related information"
- 03:46, 13 November 2012 diff hist +23 m Main Page
- 03:45, 13 November 2012 diff hist +12 m Filesystem or partition tools
- 03:44, 13 November 2012 diff hist +245 m Fdisk or parted
- 03:42, 13 November 2012 diff hist +3,725 N Fdisk or parted Created page with "=fdisk or parted= fdisk and/or parted can be used to manipulate partition tables. They can help in at least following: *Intializing new raw disk with proper partition tables ..."
- 03:41, 13 November 2012 diff hist +696 N Fsck Created page with "=fsck= =Checking ext3 partitions for disk errors= We can use following command to check ext3 partitions for disk errors / surface scan for bad blocks: <pre> e2fsck -c -c -k..."
- 03:41, 13 November 2012 diff hist +6,179 N MooseFS Created page with "=mooseFS= ==Installing mooseFS== ===Installing using yum=== #<tt>yum install mfs mfs-cgi mfs-client</tt> #<tt>groupadd mfs</tt> #<tt>useradd -g mfs mfs</tt> ===Installing ..."
- 03:40, 13 November 2012 diff hist +2,237 N KosmosFS Created page with "==Installing kosmosfs== #Download lastest kosmosfs source code. ( http://code.google.com/p/kosmosfs/downloads/list ) #<tt>yum install boost cmake log4cpp xfsprogs-devel</tt> ..."
- 03:39, 13 November 2012 diff hist +2,822 N EncFS Created page with "=Encfs= # Install encfs using '<tt>yum install fuse-encfs</tt>' # Create directory for encrypted files. (<tt>mkdir abcd-raw</tt>) # Create mount point for unencrypted files. ..."
- 03:37, 13 November 2012 diff hist −968 Universal USB installer
- 03:37, 13 November 2012 diff hist +1,035 N Installing System Rescue CD on USB disk or drive Created page with "=Installing System Rescue CD on USB disk or drive= Steps for installing system rescue CD on USB are mentioned on http://www.sysresccd.org/Sysresccd-manual-en_How_to_install_S..."
- 03:36, 13 November 2012 diff hist +73 N System Rescue CD Created page with "=System Rescue CD= *Installing System Rescue CD on USB disk or drive"
- 03:36, 13 November 2012 diff hist +22 m Main Page
- 03:34, 13 November 2012 diff hist +1,871 N Universal USB installer Created page with "=Universal USB installer= We can use Universal USB installer to create Live USB images from Live CDs. For example we can create bootable USB disk for system rescue CD with un..."
- 03:33, 13 November 2012 diff hist +1,492 N Extundelete Created page with "=Recovering deleted files= We can recover files deleted on ext3 or ext4 partition using extundelete program. The program can be downloaded from https://sourceforge.net/projec..."
- 03:31, 13 November 2012 diff hist +644 N Recovery tools Created page with "=recovery tools= More information on these tools has to be collected. ==Tools for recovering lost files on ext3 partitions== Following recovery tools exist to help with rec..."
- 03:31, 13 November 2012 diff hist +20 Main Page
- 03:30, 13 November 2012 diff hist −20 m Filesystem or partition tools
- 03:29, 13 November 2012 diff hist +1,785 N LVM - tips Created page with "=LVM tips= ==Installing OS from scratch== When we install OS from scratch and plan to use LVM then we should be careful about these things: *The root or / partition should no..."
- 03:29, 13 November 2012 diff hist +718 N Mounting LVM logical volumes Created page with "=Mounting logical volumes= To mount logical volumes when booting from live CD or if not mounted in rescue mode use: #Find out logical volumes available using #:<tt>lvm vgscan..."
- 03:28, 13 November 2012 diff hist +894 N To mount LVM Volume Group with similar name on same system Created page with "=To mount Volume Group with similar name on same system= If we have to mount two volume groups with same name (say VolGroup00) on same system then we will face problems. To s..."
- 03:28, 13 November 2012 diff hist +120 N Lvm Created page with "=LVM= *To mount LVM Volume Group with similar name on same system *Mounting LVM logical volumes *LVM - tips"
- 03:27, 13 November 2012 diff hist +2,923 N Kpartx Created page with "=Mounting partitions from full disk image with multiple partitions= In order to mount partitions from full disk images (created probably with dd) one can use following method..."
- 03:26, 13 November 2012 diff hist +171 N Filesystem or partition tools Created page with "=Filesystem or partition tools= *kpartx *lvm *recovery tools *Universal USB installer *encFS *kosmosFS *mooseFS *fsck *fdisk or parted"
- 03:26, 13 November 2012 diff hist +34 m Main Page
- 03:24, 13 November 2012 diff hist +354 N Mplayer Created page with "=mplayer= <tt>mplayer</tt> is a very versatile movie player for Linux which can be completely used from command line. To enable few useful options of mplayer to be used autom..."
- 03:24, 13 November 2012 diff hist +418 N Lame Created page with "=lame= We can use lame to lower mp3 bitrates when using Linux. To lower bit rate: # Uncompress mp3 file to wave file using '<tt>lame --decode <file></tt>' command # C..."
- 03:24, 13 November 2012 diff hist +222 N Alsamixer Created page with "=alsamixer= This command allows you to set alsa parameters from command line. This is more reliable then GUI volume preferences tool. Also this can be configured from command..."
- 03:23, 13 November 2012 diff hist +1,148 N Ffmpeg Created page with "=ffmpeg= ==Creating video thumbnails using ffmpeg== If we want to host video on website then we can also display thumbnail(s) related to video to give idea of to viewers abo..."
- 03:23, 13 November 2012 diff hist +480 N Google2srt Created page with "=google2srt= google2srt is a very nice java based application that allows one to download subtitles of youtube/google video in srt format. This really helps as we can only do..."
- 03:23, 13 November 2012 diff hist +586 N Avidemux Created page with "=avidemux= This application can be used to edit avi videos created using cam studio while recording windows desktop sessions. ==To decrease frame rate of avi file using av..."
- 03:23, 13 November 2012 diff hist +198 N Cam studio Created page with "=cam studio= Cam Studio can be used to record windows desktop sessions in both avi and flv format. These are very useful in explaining steps on how to do some installation / ..."
- 03:22, 13 November 2012 diff hist +2,011 N Cinelerra Created page with "=Cinelerra= This is very nice audio/video editing tool. With the help of this tool we can edit vidoes recorded using gtk-recordmydesktop ==Removing portions of video withou..."
- 03:22, 13 November 2012 diff hist +454 N Gtk-recordmydesktop Created page with "=gtk-recordmydesktop= `<tt>gtk-recordmydesktop</tt>' can be used to record desktop sessions along with voice instructions from mike. This videos can be used to teach importan..."
- 03:22, 13 November 2012 diff hist +168 N Sound and video related tools Created page with "=Sound and Video related tools= *gtk-recordmydesktop *cinelerra *cam studio *avidemux *google2srt *ffmpeg *alsamixer *lame *mplayer"
- 03:22, 13 November 2012 diff hist +35 m Main Page
- 03:19, 13 November 2012 diff hist +587 N Creating nautilus scripts Created page with "=Creating nautilus scripts= We can write nautilus scripts which can be executed through pop-up menu which is generated when one right clicks somewhere in nautilus window. =..."
- 03:18, 13 November 2012 diff hist +42 N Nautilus Created page with "=nautilus= *Creating nautilus scripts"
- 03:18, 13 November 2012 diff hist +30 N Desktop tools Created page with "=Desktop tools= *nautilus"
- 03:17, 13 November 2012 diff hist +19 m Main Page
- 03:16, 13 November 2012 diff hist +797 N Using iSCSI targets from Linux machine Created page with "=Using iSCSI targets from Linux machine= ===Dicovering iSCSI targets=== The following command can be used to scan for avaiable iSCSI targets: <pre> iscsiadm -m discoverydb --..."
- 03:14, 13 November 2012 diff hist +44 Miscellaneous OS configuration
- 03:13, 13 November 2012 diff hist +1,484 N Installing brocade HBA drivers in Linux Created page with "=Installing brocade HBA drivers in Linux= To install brocade HBA drivers in Linux use: #Download '<tt>brocade_driver_linux_rhel6_v3-1-0-1.tar</tt>' and '<tt>brocade_adapter_s..."
- 03:10, 13 November 2012 diff hist +59 N HBA drivers Created page with "=HBA Drivers= *Installing brocade HBA drivers in Linux"
- 03:10, 13 November 2012 diff hist +17 m Hardware drivers configuration or installation
- 03:09, 13 November 2012 diff hist +1,478 N Installing Storage Navigator Modular Created page with "=Installing Storage Navigator Modular= For management use "StorageNavigatorModular" software. It is available for both Windows and Linux. Windows installation is straight for..."
- 03:08, 13 November 2012 diff hist +67 N Hitachi storage server Created page with "=Hitachi storage server= *Installing Storage Navigator Modular"
- 03:08, 13 November 2012 diff hist +45 N Storage server Created page with "=Storage server= *Hitachi storage server"
- 03:06, 13 November 2012 diff hist +19 m Main Page
- 07:13, 10 November 2012 diff hist +2,259 N Setting up basic lxc application or OS container in Cent-OS 6.3 Created page with "=Setting up basic lxc application or OS container in Cent-OS 6.3= To create an application (/bin/bash or /usr/sbin/sshd) or OS container using lxc in Cent-OS use following st..."
- 07:13, 10 November 2012 diff hist +75 N Lxc Created page with "=lxc= *Setting up basic lxc application or OS container in Cent-OS 6.3"
- 07:12, 10 November 2012 diff hist +568 N Miscellaneous openVZ notes Created page with "=Miscellaneous openVZ notes= =Enabling iptables conntrack modules in container= By default iptables conntrack modules are not enabled for container. Hence '<tt>state</tt>' m..."
- 07:12, 10 November 2012 diff hist +1,384 N Resource management using openVZ Created page with "=Managing various resourced allocated to a container= Resource allocation can be done using '<tt>vzctl set </tt>' command dynamically. The changes can be made persistent by u..."
- 07:11, 10 November 2012 diff hist +1,656 N Installing openVZ on Cent OS Created page with "=Installing openVZ on CentOS 5.5= Installation steps have been learned from http://wiki.openvz.org/Quick_installation Following steps can be used to install openVZ on CentOS..."
- 06:41, 10 November 2012 diff hist +3,303 N Using openVZ Created page with "=Using openVZ= ==Downloading OS templates== OpenVZ OS templates can be downloaded from http://download.openvz.org/template/precreated/ After downloading templates should b..."
- 06:41, 10 November 2012 diff hist +1,293 N Using openVZ live CD Created page with "=Using openVZ live CD= We can use openVZ live CD to create few test containers using: #Boot using openVZ live CD #Choose normal boot option from boot menu #Use setup command ..."
- 06:41, 10 November 2012 diff hist +161 N OpenvZ Created page with "=openVZ= *Using openVZ live CD *Using openVZ *Installing openVZ on Cent OS 5.5 *Resource management using openVZ *Miscellaneous openVZ notes"
- 06:40, 10 November 2012 diff hist +504 N Qemu networking Created page with "=Redirect host port to guest port using qemu= We can use '<tt>-redir tcp:<host_port>::<guest_port></tt>' option with qemu so that when connection is established t..."
- 06:40, 10 November 2012 diff hist +56 N Qemu Created page with "=qemu= *Redirect host port to guest port using qemu"
- 06:39, 10 November 2012 diff hist +659 N Troubleshooting KVM VM networking Created page with "=Troubleshooting KVM VM networking= If the VM also creates a virbr0 network within same range as the VMs eth0 virtual IP then network of VM stops working after while and just..."
- 06:39, 10 November 2012 diff hist +996 N Installing KVM on CentOS 5.5 Created page with "=Installing KVM on CentOS 5.5= KVM can be installed on CentOS 5.5 using following steps: #Check for CPU flags 'vmx' or 'svm' based on whether processor is intel or amd. #Use ..."
- 06:39, 10 November 2012 diff hist +79 N KVM Created page with "=KVM= *Installing KVM on CentOS 5.5 *Troubleshooting KVM VM networking"
- 06:38, 10 November 2012 diff hist +4,970 N Basic libvirt usage Created page with "=Basic libvirt usage= 'libvirt' provides common consistent interface among various back-end virtualization platforms. Hence if we use 'libvirt' then same commands/functions w..."
- 06:38, 10 November 2012 diff hist +35 N Libvirt Created page with "=libvirt= *Basic libvirt usage"
- 06:37, 10 November 2012 diff hist +2,358 N Xen troubleshooting Created page with "=Xen troubleshooting= ==Delayed starting of xend service on PC start-up== During normal PC boot service xend may take very long time to start or completely fail to start. T..."
- 06:37, 10 November 2012 diff hist +1,754 N Migrating Xen Hardware based Virtual Machines (Hvm) Created page with "=Migrating Xen Hardware based Virtual machines= We can perform live migration of VM from one physical host to another using Xen provided: *Both hosts have exact same absolute..."
- 06:36, 10 November 2012 diff hist +2,066 N Networking of Xen VMs Created page with "=Networking of Xen VMS= Detailed information on networking of Xen VMs is available at lab on http://www.sbarjatiya.com/website/courses/2010/monsoon/system_and_resource_virtua..."
- 06:36, 10 November 2012 diff hist +245 N Creating Xen paravirtualized guests Created page with "=Creating Xen paravirtualized guests= Steps on creating Xen paravirtualized guests are mentioned in lab at http://www.sbarjatiya.com/website/courses/2010/monsoon/system_and_r..."
- 06:35, 10 November 2012 diff hist +10,600 N Managing Xen Hardware based Virtual Machines (HVM) Created page with "=Managing Xen Hardware based Virtual Machine= '''A more updated lab is hosted at http://www.sbarjatiya.com/website/courses/2010/monsoon/system_and_resource_virtualization/la..."
- 06:35, 10 November 2012 diff hist +5,901 N Creating Xen Hardware based Virtual Machines (HVM) Created page with "=Creating Xen Hardware based Virtual Machines= '''A more updated lab is available at http://www.sbarjatiya.com/website/courses/2010/monsoon/system_and_resource_virtualization..."
- 06:34, 10 November 2012 diff hist +268 N Xen Created page with "=Xen= *Creating Xen Hardware based Virtual Machines (HVM) *Managing Xen Hardware based Virtual Machines (HVM) *Creating Xen paravirtualized guests *[[Networking o..."
- 06:34, 10 November 2012 diff hist +400 N VMWare workstation Created page with "=VMWare Workstation= Labs on "Introduction to VMWare" and "Advanced VMWare Workstation" are available at http://www.sbarjatiya.com/website/courses/2010/monsoon/system_and_res..."
- 06:33, 10 November 2012 diff hist +33 N VMWare Created page with "=VMWare= *VMWare workstation"
- 06:33, 10 November 2012 diff hist +97 N Virtualization tools Created page with "=Virtualization tools= *VMWare *Xen *libvirt *KVM *qemu *openvZ *lxc"
- 06:33, 10 November 2012 diff hist +26 m Main Page
- 06:28, 10 November 2012 diff hist +102 m Host resolution using openLDAP
- 06:24, 10 November 2012 diff hist +32 m Configuring laptop after Cent-OS re-installation
- 06:15, 10 November 2012 diff hist +1,281 N Installing yaws by source Created page with "=Installing yaws by source= We can install latest version of yaws using source downloaded from http://yaws.hyber.org/ When installing yaws using source, it is possible that ..."
- 06:14, 10 November 2012 diff hist +31 m Erlang
- 06:14, 10 November 2012 diff hist 0 m Installing Erlang by source
- 06:14, 10 November 2012 diff hist +693 N Installing Erlang by source Created page with "=Installing Erlang on CentOS= We can install Erlang on CentOS using '<tt>yum install erlang</tt>' when all popular repositories are configured. However if we want latest vers..."
- 06:14, 10 November 2012 diff hist +42 N Erlang Created page with "=Erlang= *Installing Erlang by source"
- 06:07, 10 November 2012 diff hist +4 m Expect
- 06:07, 10 November 2012 diff hist +5,520 N Expect Created page with "=Using expect= We can use expect to supply input to programs when simple redirection is not sufficient. The important expect commands are: # spawn # expect # send # interact ..."
- 06:04, 10 November 2012 diff hist +30 N Shell scripting Created page with "=Shell scripting= *expect"
- 06:04, 10 November 2012 diff hist +614 N Syntax highlighting for Scheme in vim and emacs Created page with "=Syntax highlighting for Scheme in vim and emacs= It's been observed that both vim and emacs do not, by default, recognize files with the .rkt extension as scheme source code..."
- 06:04, 10 November 2012 diff hist +40 m Scheme
- 06:03, 10 November 2012 diff hist +230 N DrRacket installation from source Created page with "=DrRacket Installation from source= To install DrRacket on CentOS 5.6 use: # Download and extract drracket source code # Go to <tt>./src</tt> # <tt>./configure --prefix=/usr/..."
- 06:03, 10 November 2012 diff hist +12 m DrRacket
- 06:02, 10 November 2012 diff hist +38 N DrRacket Created page with "=DrRacket= *DrRacket installation"
- 06:02, 10 November 2012 diff hist +36 N Scheme Created page with "=Scheme= *DrRacket *Editors"
- 06:02, 10 November 2012 diff hist −14 m Printf format specifiers in C
- 06:01, 10 November 2012 diff hist +4,336 N Printf format specifiers in C Created page with "=Printf format specifiers in C= ==The size specification== {| class="wikitable" border="1" cellspacing="5" cellpadding="10" |- | l || d,i,o,u,x,X || The letter l with this..."
- 06:00, 10 November 2012 diff hist +19,389 N Using ncurses library with C Created page with "=Steps for using ncurses library in C program= # #include <ncurses.h> # Compile using -lncurses # Call initscr(). It allocates memory for present window which is called stdsc..."
- 05:58, 10 November 2012 diff hist +934 N Large file support with C Created page with "=Large file support with C= By default on 32-bit operating systems fprintf, fwrite etc. use integer for maintaining location of next read/write operation in file. Hence max 2..."
- 05:58, 10 November 2012 diff hist +876 N Working around seg-faults while using syslog Created page with "=Working around seg-faults while using syslog= When we use <pre> openlog("run_commands_on_remote_server:", LOG_PID | LOG_NOWAIT | LOG_NDELAY, LOG_USER); </pre> to configure..."
- 05:57, 10 November 2012 diff hist +80 N Using syslog library with C Created page with "=Using syslog library with C= *Working around seg-faults while using syslog"
- 05:57, 10 November 2012 diff hist 0 m C
- 05:57, 10 November 2012 diff hist +137 N C Created page with "=C= *Using wyslog library with C *Large file support with C *Using ncurses library with C *printf format specifiers in C"
- 05:56, 10 November 2012 diff hist +3,690 N PHP Error reporting Created page with "=PHP error reporting= PHP error reporting configuration can be done in many places: *php.ini *httpd.conf *.htaccess (if AllowOverride is enabled for VirtualHost) *script file..."
- 05:56, 10 November 2012 diff hist +31 N PHP Created page with "=PHP= *PHP Error reporting"
- 05:55, 10 November 2012 diff hist +60 m Main Page
- 05:53, 10 November 2012 diff hist +2,515 N Miscellaneous notes on octave Created page with "=Miscellaneous notes on octave= ==Creating shell scripts with octave== To create shell scripts with octave you can use the normal 'hash bang' operator on top of script to sp..."
- 05:52, 10 November 2012 diff hist +767 N Octave constants Created page with "=Octave constantts= {| class="wikitable" border="1" cellspacing="5" cellpadding="10" |- | realmax || Maximum double value that can be represented in octave in double format..."