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  • Allowing users to run specific scripts as root
    saurabh ALL= NOPASSWD:/home/saurabh/Desktop/test.sh to allow user saurabh to run script '<tt>test.sh</tt>' and nothing else with sudo command. User w
    630 bytes (102 words) - 13:39, 14 July 2022
  • CentOS 8.x postfix restrict email from address based on username used for authentication
    #: This basically allows email from saurabh@example.com from user saurabh via regular expressions. Thus if login is done via username user1, emails #:: saurabh2@example.com.com saurabh
    3 KB (347 words) - 03:03, 30 March 2022
  • CentOS 8.x Unattended nomachine
    #:: DisplayOwner "saurabh" #: Here replace "saurabh" with appropriate username on the system
    846 bytes (116 words) - 07:14, 11 June 2023
  • Chrooting sftp users to home directory with openSSH
    # <tt>useradd saurabh</tt> # <tt>passwd saurabh</tt>
    3 KB (485 words) - 09:47, 14 July 2022
  • CentOS 8.x install podman
    sudo mkdir /mnt/data1/container-files/home-saurabh-local-share-containers sudo chown saurabh:saurabh /mnt/data1/container-files/home-saurabh-local-share-containers
    4 KB (482 words) - 03:51, 23 April 2022
  • CentOS 7.x laptop low battery alerts
    XAUTHORITY=/home/saurabh/.Xauthority */5 * * * * sh /home/saurabh/bin/battery-check
    2 KB (242 words) - 15:40, 28 August 2022
  • CentOS 7.x Configuring php based page for LDAP password change for 389-DS
    ...23 op=0 SRCH base="dc=example,dc=com" scope=2 filter="(|(uid=saurabh)(mail=saurabh))" attrs=ALL ...=saurabh,ou=People,dc=example,dc=com" scope=2 filter="(|(uid=saurabh)(mail=saurabh))" attrs="* ou uid mail passwordRetryCount passwordHistory aci"
    2 KB (289 words) - 09:23, 25 August 2022
  • CentOS 7.x troubleshooting package management issues
    [saurabh@rekallcm1 ~]$ rpm -qf /usr/bin/make [saurabh@rekallcm1 ~]$ sudo yum update make
    5 KB (336 words) - 06:53, 25 August 2022
  • Rocky 8.x Zimbra Connect to Zimbra internal LDAP externally
    ...psearch -x -h <email-server-fqdn-or-ip>:389 -b 'dc=example,dc=com' -D 'uid=saurabh,ou=people,dc=example,dc=com' -W dn,mail #: In above replace username saurabh and domain example.com appropriately. '''Zimbra LDAP will require authenti
    2 KB (305 words) - 08:24, 9 May 2023
  • Understanding sudo configuration syntax
    saurabh barjatiya = (root) NOPASSWD: /usr/sbin/wireshark, /usr/sbin/tcpdump will allow user '<tt>saurabh</tt>' to run '<tt>/usr/sbin/wireshark</tt>' and '<tt>/usr/sbin/tcpdump</tt>
    1 KB (148 words) - 13:38, 14 July 2022
  • Example policyd configuration to block certain recipients
    # In Group members for 'blocked_recipients' group add 'saurabh@example.com' # Test by sending email to 'saurabh@example.com' from Zimbra
    970 bytes (125 words) - 10:31, 14 July 2022
  • CentOS 8.x Install anydesk
    #* Open normal user (saurabh) terminal and allow graphical privileges to root user: #* Open anydesk as normal user (saurabh)
    1 KB (147 words) - 17:20, 15 May 2022
  • CentOS 7.x apache configuration
    <Directory "/home/saurabh/Desktop/workspace/company-site"> Alias /sanjay /home/saurabh/Desktop/workspace/company-site
    990 bytes (121 words) - 15:45, 28 August 2022
  • Restore boot loader after removing grub
    ...or user 'Saurabh' cannot be used to boot into recovery mode, even if user 'Saurabh' is administrator. For booting into recovery mode only password of 'adminis
    2 KB (370 words) - 08:05, 6 April 2022
  • Chef infrastructure setup
    ...-create saurabh Saurabh Barjatiya saurabh@example.com secret123 --filename saurabh.pem # Open http://<server-IP>/ and login using username (saurabh) and password (secret123)
    5 KB (604 words) - 12:09, 28 July 2022
  • Forwarding or copying of emails
    ...cified per line where the mails should be forwarded. For example for user saurabh a .forward could look like: barjatiya.saurabh@example.com
    4 KB (640 words) - 10:43, 14 July 2022
  • CentOS 8.x rclone for syncing documents to google drive
    # Run "rclone config" as normal non-root user (eg saurabh) #* Project - Saurabh-rclone
    3 KB (420 words) - 07:02, 10 December 2022
  • Sending email via Gmail relay through postfix
    #echo "Test email using postfix" | mail -s "Gmail relay test" saurabh@example.com ...laddr=saurabh (501/501)'. Then look at /var/mail/saurabh or login as user saurabh and use 'mail' command to see error message sent by Gmail server.
    3 KB (401 words) - 10:40, 14 July 2022
  • Using smbclient or nmblookup to access samba shares or servers
    ...e list of files shared by machine with IP 10.3.3.145 use '<tt>smbclient -U saurabh -L 10.3.3.145</tt>' ...10.3.3.145 using administrator username as saurabh' use '<tt>smbclient -U saurabh //10.3.3.145/C$ </tt>'. Note that windows usernames are case-insensitive, s
    3 KB (514 words) - 09:38, 14 July 2022
  • About wiki
    ...d distributions without requiring major changes. Readers can contact me at saurabh[at]sbarjatiya.com. All types of comments (including typo fixes) are welcome
    674 bytes (110 words) - 02:56, 5 March 2022
  • CentOS 8.x Owncloud direct DB queries
    select count(*) from oc_filecache where path like 'files/users/saurabh/%'; where path of file as per owncloud is '<tt>users/saurabh/*</tt>'. We need to prepend paths with 'files/' while looking at this tabl
    7 KB (1,095 words) - 07:52, 15 October 2022
  • Configure .emacs file
    (setq user-full-name "Saurabh Barjatiya") (setq user-mail-address "saurabh [at] sbarjatiya.com") ;***Replace with correct email ID***
    6 KB (561 words) - 15:53, 24 August 2022
  • Using AWS command-line tools for EC2 VM creation
    ...ount 1 --image-id ami-6aad335a --key-name saurabh-amazon --security-groups saurabh-script-test --instance-type m1.large --ebs-optimized > info1.txt aws ec2 create-tags --resources $INSTANCE_ID --tags Key=Env,Value=saurabh-script-test
    3 KB (506 words) - 05:21, 18 April 2022
  • Apache virtualhost configuration for hosting multiple domains
    ServerAdmin saurabh@example.com ServerAdmin saurabh@example.com
    5 KB (802 words) - 07:33, 6 March 2022
  • Basics of postfix server configuration
    ...ample.com. In most cases one would want the email to be seen as sent from saurabh@example.com. If that is indeed the case then set myorigin to $mydomain. I ...email sent to saurabh@example.com then it would be delivered to local user saurabh on same machine. It is possible to specify many domains such as postfix.ex
    7 KB (1,150 words) - 10:44, 14 July 2022
  • CentOS 7.x Owncloud bitnami lego lets-encrypt certificate renewal issue
    /usr/local/bin/lego --email="saurabh@example.com" --domains="<fqdn>" --path="/etc/lego" --http renew /usr/local/bin/lego --email="saurabh@example.com" --domains="<fqdn>" --path="/etc/lego" --http renew
    7 KB (880 words) - 09:27, 25 August 2022
  • EncFS
    ...y on normal unencrypted directory. (<tt>encfs /home/saurabh/abcd-raw /home/saurabh/abcd </tt>). Note that it is necessary to give full path for both raw and n ...lt;raw_directory&gt;</tt>' command. For example '<tt>encfsctl passwd /home/saurabh/abcd-raw</tt>'
    3 KB (481 words) - 13:44, 24 August 2022
  • Installing and configuring basic Samba service in Ubuntu
    #:: valid users = saurabh # Use '<tt>smbpasswd -a saurabh</tt>' to add saurabh user to samba tdbsam database.
    4 KB (696 words) - 06:58, 31 March 2022
  • CentOS 7.x .emacs file
    (setq user-full-name "Saurabh Barjatiya") (setq user-mail-address "saurabh [at] sbarjatiya.com") ; ***Correct Email address***
    6 KB (639 words) - 10:02, 25 August 2022
  • Configuring separate IP and firewall rule for each openvpn client
    ...ple for saurabh@example.com certificates create file '<tt>/etc/openvpn/ccd/saurabh@example.com</tt>'
    3 KB (378 words) - 10:46, 14 July 2022
  • Quick LDAP setup for authentication
    ...ndia <uid> saurabh, <uid_number> 1001, <gid_number> 1001, <home_dir> /home/saurabh, <login_shell> /bin/bash, <gecos> Hyderabad, India <secret> is secret:) ...using: (Example <dn> cn=admin,ou=groups,dc=sbarjatiya,dc=com, <memberuid> saurabh)
    7 KB (1,013 words) - 15:05, 13 March 2022
  • CentOS 7.x remote desktop or freerdp
    [saurabh@barjatiyarklp ~]$ xfreerdp windows-server -d domain1 -u saurabh [saurabh@barjatiyarklp ~]$ xfreerdp -d domain1 -u saurabh windows-server
    5 KB (609 words) - 05:53, 11 June 2023
  • Setup bazaar over SSH server
    ...ransport does not update the working tree of: bzr+ssh://saurabh@vlead/home/saurabh/bzrtest/branch1/. See 'bzr help working-trees' for more information.' may a
    3 KB (487 words) - 15:46, 24 August 2022
  • Basic git
    git config --global user.name "Saurabh Barjatiya" git config --global user.email "saurabh [at] sbarjatiya.com" #Replace with required email ID
    7 KB (1,159 words) - 15:42, 24 August 2022
  • Easy-rsa
    set_var EASYRSA_REQ_EMAIL "saurabh@example.com" rm -f pki/reqs/saurabh@example.com.req
    6 KB (902 words) - 16:03, 24 March 2022
  • Configuring very basic radius server
    #::"Saurabh Barjatiya" User-Password=="iiit123" #:*This line defines login parameters for user "Saurabh Barjatiya". since username has space we have enclosed it in double quotes.
    4 KB (604 words) - 08:17, 10 March 2022
  • CentOS 8.x Cloudstack 4.15 AD integration
    #:: For example administrator@examplead.local or CN=Saurabh,OU=Users,DC=exampleAD,DC=com #::: ldapsearch -LLL -x -h 10.1.1.1 -D 'CN=saurabh,OU=Administrators,OU=india,DC=example,DC=com' -b 'OU=india,DC=example,DC=co
    3 KB (466 words) - 03:01, 23 April 2022
  • Allowing user to run all commands as root without specifying password
    ...re &lt;username&gt; must be replaced with proper username. For example <tt>saurabh ALL=(ALL) NOPASSWD:ALL</tt>
    1,013 bytes (166 words) - 13:38, 14 July 2022
  • Miscellaneous bazaar issues
    #::user=saurabh ...erably safer than supplying password in URL itself as '<tt>bzr pull http://saurabh:&lt;password&gt;@ras.virtual-labs.ac.in/vlead-ras/ras</tt>' which would lea
    1 KB (173 words) - 15:44, 24 August 2022
  • Arpwatch
    #:: OPTIONS="-u arpwatch -e saurabh@example.com -s 'root (Arpwatch)'"
    1 KB (179 words) - 12:23, 28 July 2022
  • CentOS 7.x Deploy Apereo CAS 6.2 and integrate with AD
    #* First Name :: Saurabh #* Username :: saurabh
    8 KB (1,062 words) - 09:13, 25 August 2022
  • Securing openLDAP SASL authentication
    ...in {CLEARTEXT} mechanism. Hence if while testing password of user with uid=saurabh.barjatiya is stored using {CRYPT} or {SSHA} then first replace it with plai dn: cn=Saurabh Barjatiya,ou=People,dc=sbarjatiya,dc=com
    6 KB (939 words) - 15:12, 13 March 2022
  • Testing external emails are being sent after SMTP authentication
    ...f you have authentication with user 'saurabh' then try to send email with 'saurabh@<company-domain>.com' as from address.
    3 KB (532 words) - 16:48, 28 August 2022
  • Using ajp module to pass requests to tomcat server listening on localhost transparently
    ServerAdmin saurabh@example.com ServerAdmin saurabh@example.com
    3 KB (518 words) - 11:09, 14 July 2022
  • Testing intra-domain emails are working after SMTP authentication
    ...f you have authentication with user 'saurabh' then try to send email with 'saurabh@<company-domain>.com' as from address.
    3 KB (535 words) - 16:47, 28 August 2022
  • CentOS 8.x Cloudstack 4.15 Setup primary storage
    #:: 172.31.1.161 saurabh-cloudstack-host1 #:: 172.31.1.162 saurabh-cloudstack-host2
    11 KB (1,522 words) - 03:04, 23 April 2022
  • Creating rpm packages
    #:: * Tue Oct 10 2013 Saurabh Barjatiya <barjatiya.saurabh@gmail.com>
    2 KB (262 words) - 12:20, 28 July 2022
  • Configure machines as LDAP client for graphical LDAP user login
    ...e folder names. For example if LDAP user saurabh's home folder is /rekall/saurabh then /rekall folder should be created
    5 KB (679 words) - 11:46, 28 July 2022
  • CentOS 7.x update lightsail redmine instance
    #:; Email address : saurabh [at] sbarjatiya.com #:; Email support :: Y (Custom, saurabh [at] sbarjatiya.com, secret, mail.sbarjatiya.com, 587, TLS)
    9 KB (1,284 words) - 16:22, 28 August 2022
  • CentOS 7.x Install mediawiki youtube plugin
    #::For example, <tt>tar xzf /home/saurabh/Downloads/YouTube-REL1_31-f6252db.tar.gz</tt>
    1 KB (219 words) - 09:19, 25 August 2022

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