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(newest | oldest) View (newer 50 | older 50) (20 | 50 | 100 | 250 | 500)- 05:37, 17 May 2023 Saurabh talk contribs created page Ubuntu disable automatic updates (Created page with "Home > Ubuntu > Disable automatic updates =Disable automatic-update via CLI= We can disable automatic update in Ubuntu via CLI using: # Edit '<tt>/etc/apt/apt.conf.d/20auto-upgrades</tt>' so that it has: <source type=shell> APT::Periodic::Update-Package-Lists "0"; APT::Periodic::Download-Upgradeable-Packages "0"; APT::Periodic::AutocleanInterval "0"; APT::Periodic::Unattended-Upgrade "0"; </source> =Disable autom...")
- 12:33, 12 May 2023 Saurabh talk contribs created page RHEL 8.x Spectrum Protect Move backups to DR (Created page with "Home > RHEL > RHEL 8.x > Backup tools > Spectrum Protect Backup > Spectrum Protect Move backups to DR == Create storage pool for offsite pool == #Create storage pool for offsite pool #:<pre> #::DEFINE STGPOOL <offsite-tape-storage-pool-name> LTOCLASS pooltype=copy description="Description for the Offsite tape pool" maxscratch=2 collocate...")
- 10:18, 12 May 2023 Saurabh talk contribs created page RHEL 8.x Spectrum Protect Administrative configuration backup (Created page with "Home > RHEL > RHEL 8.x > Backup tools > Spectrum Protect Backup > Spectrum Protect Administrative configuration backup #Login to dsmadmc console #:<pre> #::> dsmadmc #::> DEFINE SCRIPT SP_CONF DESCRIPTION='Backup SP devconf and volhist file' #::> UPDATE SCRIPT SP_CONF "backup devconf file=/spdata/spback/devconf.out" #::>...")
- 08:19, 12 May 2023 Saurabh talk contribs created page RHEL 8.x Spectrum Protect Reports configuration (Created page with "Home > RHEL > RHEL 8.x > Backup tools > Spectrum Protect Backup > Spectrum Protect Reports configuration #Schedule information #:<pre> #::SELECT associations.domain_name, associations.node_name, associations.schedule_name,client_schedules.description, client_schedules.action, client_schedules.options,client_schedules.objects, client_sc...")
- 07:29, 12 May 2023 Saurabh talk contribs moved page RHEL 8.x Spectrum Protect Configure Tape and Define the class to RHEL 8.x Spectrum Protect Configure Tape, Define the class and storage pool creation
- 07:18, 12 May 2023 Saurabh talk contribs created page RHEL 8.x Spectrum Protect Backup Archive restoration procedure (Created page with "Home > RHEL > RHEL 8.x > Backup tools > Spectrum Protect Backup > Spectrum Protect Backup Archive restoration procedure #Login to the webgui client <https://<ipaddress>:9081/bagui> #Go to Retrieve tab #Click on the latest backup #Go to the location of file / folder to restore #Select the file / folder and click the uparr...")
- 06:21, 12 May 2023 Saurabh talk contribs created page RHEL 8.x Spectrum Protect Web client installation in RHEL client (Created page with "Home > RHEL > RHEL 8.x > Backup tools > Spectrum Protect Backup > Spectrum Protect Web client installation in RHEL client #On Backup server, create sprestore user #:<pre> #::dsmadmc #::register admin sprestore admin123 sessionsecurity=trans #:</pre> #On RHEL client install below packages #:<pre> #::yum localinstall gsk...")
- 06:07, 12 May 2023 Saurabh talk contribs moved page RHEL 8.x Spectrum Protect Backup Agent installation in client to RHEL 8.x Spectrum Protect Backup Agent installation in RHEL client
- 07:29, 11 May 2023 Saurabh talk contribs created page RHEL 8.x Spectrum Protect Miscellaneous (Created page with "Home > RHEL > RHEL 8.x > Backup tools > Spectrum Protect Backup > Spectrum Protect Miscellaneous == Configure admin password to never expires == #Configure admin password to never expires #:<pre> #::update admin <username> passexp=0 sessionsecurity=TRANSitional #::Ex: #::update admin admin passexp=0 sessionsecurity=TRANSitional #:</pre> Ma...")
- 07:50, 10 May 2023 Saurabh talk contribs created page Rocky 8.x LibreOffice Calc Rows auto-number (Created page with "Home > Rocky Linux or CentOS > Rocky Linux 8.x > Desktop tools or applications > LibreOffice Calc > Rows auto-number In case of rows requiring numbering such as Serial No with values 1,2,3,4, etc. instead of typing the numeric value if we use formula <pre> =Row(A2)-1 </pre> For second row, 1st column to have number 1. Then if...")
- 05:40, 10 May 2023 Saurabh talk contribs created page Rocky 8.x LibreOffice Calc (Created page with "Home > Rocky Linux or CentOS > Rocky Linux 8.x > Desktop tools or applications > LibreOffice Calc *Rocky 8.x LibreOffice Calc Rows auto-number There are older articles on this at Libreoffice calc Home > Rocky Linux or CentOS > Rocky Linux 8.x > Desktop tools or applications > Rocky 8.x LibreOffic...")
- 06:43, 9 May 2023 Saurabh talk contribs created page Enable automatic power on for synology NAS after power is restored (Created page with "Home > Storage server > Synology NAS > Enable automatic power on for synology NAS after power is restored Normally Synology NAS remains powered off, if power fails and then is restored. However, if you want NAS to power-on automatically after power is restored use: # Login into NAS Web UI # Go to Control Panel -> "Hardware and Power" # Under "Power Recovery" -> Enable "Restart automatically when power supply issue is fixed" Refer: * https://...")
- 06:41, 9 May 2023 Saurabh talk contribs created page Synology NAS (Created page with "Home > Storage server > Synology NAS *Enable automatic power on for synology NAS after power is restored")
- 03:18, 8 May 2023 Saurabh talk contribs created page Paloalto firewall packet capturing (Created page with "Home > Enterprise security devices or applications > Paloalto firewall > Paloalto firewall packet capturing In case of complex issues packet capturing might give considerable insight. To capture packets on paloalto firewall use: # Go to Monitor -> Packet capture # First define the filters for packet capturing. These filters use source / destination IP, protocol number (eg 1 for ICMP), IP or not-IP, interface name, etc. parameters. There are...")
- 03:11, 8 May 2023 Saurabh talk contribs created page Paloalto firewall (Created page with "Home > Enterprise security devices or applications > Paloalto firewall *Paloalto firewall Configure dual ISP dual site-to-site IPSec VPN tunnel failover Home > Enterprise security devices or applications > Paloalto firewall")
- 03:11, 8 May 2023 Saurabh talk contribs created page Paloalto firewall Configure dual ISP dual site-to-site IPSec VPN tunnel failover (Created page with "Home > Enterprise security devices or applications > Paloalto firewall > Configure dual ISP dual site-to-site IPSec VPN tunnel failover It is possible to have two site-to-site tunnels between two locations with matching proxy-IDs (Subnets). In this case the goal is to failover to second tunnel, if first IPSec tunnel is down due to ISP issue at either end. To conf...")
- 02:58, 8 May 2023 Saurabh talk contribs created page Microsoft Exchange Notifications Broker Service (Created page with "Home > Windows > Microsoft Exchange Server > Microsoft Exchange Notifications Broker Service Microsoft Exchange Notifications Broker Service is designed to run for very short period (eg 30 seconds) on OS boot and then stop. Hence we may see alerts for a service which is configured to run automatically on boot, but is in stopped state in monitoring tools (eg Zabbix) or in Server Manager. In case of monitoring tool use too...")
- 02:54, 8 May 2023 Saurabh talk contribs created page Check hard-disk for bad sectors (Created page with " Home > Hardware > Check hard-disk for bad sectors To check hard-disk for bad sectors, we can try and boot using Seagate SeaTools live CD ( https://www.seagate.com/in/en/support/downloads/seatools/ ) and then scan the disk for errors. This tools works properly even for non-seagate disks also at least in terms of testing for bad blocks. This would only work if the disk is directly readable by OS including SMART. This will not work in case of s...")
- 02:44, 8 May 2023 Saurabh talk contribs created page CentOS 8.x Zabbix Email notifications setup (Created page with "Home > CentOS > CentOS 8.x > Monitoring > Zabbix > Email notifications setup To receive email notifications about issues from Zabbix use: # Configure outgoing emails from Zabbix server using appropriate method eg CentOS 8.x postfix send email through relay or smarthost with smtp authentication # Login into Zabbix Web UI using Admin account # Go to Ad...")
- 08:12, 7 May 2023 Saurabh talk contribs created page CIS Benchmarks (Created page with "Home > Security tips > CIS Benchmarks We can go to https://www.cisecurity.org/cis-benchmarks/ and get benchmarks via email link for all main stream OS. These Benchmark are very exhaustive and cover exact steps to help in hardening a particular flavor of Linux or Windows. Download link might be https://downloads.cisecurity.org/#/ Home > Security tips > CIS Benchmarks")
- 08:04, 7 May 2023 Saurabh talk contribs created page NTP client configuration in Windows OS (Created page with "Home > Windows > Windows Desktop Tools or Utilities > NTP client configuration in Windows OS While in Windows via GUI we can only enable / disable NTP, various NTP related configuration can be done / viewed via command-line. See https://learn.microsoft.com/en-us/windows-server/networking/windows-time-service/windows-time-service-tools-and-settings?source=recommendations =Check existing NTP configuration= We can check NTP configuration via: <p...")
- 07:45, 7 May 2023 Saurabh talk contribs created page Rocky 8.x Zimbra Connect to Zimbra internal LDAP externally (Created page with "Home > Rocky Linux or CentOS > Rocky Linux 8.x > Email servers > Zimbra > Connect to Zimbra internal LDAP externally To connect to Zimbra LDAP externally: # Enable access to server via network firewall (OR Cloud firewall) # Enable access to port 389 of Zimbra server via firewalld: #:<pre> #:: firewall-cmd --zone=public --ad...")
- 07:36, 7 May 2023 Saurabh talk contribs created page Rocky 8.x Email Servers Zimbra (Created page with "Home > Rocky Linux or CentOS > Rocky Linux 8.x > Email servers > Zimbra *Rocky 8.x Zimbra Connect to Zimbra internal LDAP externally There are older articles on Zimbra at: *CentOS 8.x Zimbra *CentOS 7.x Zimbra configuration *Zimbra server configuration Home > Rocky Linux or CentOS > Rocky Linux 8.x > Email servers > ...")
- 04:52, 6 May 2023 Saurabh talk contribs created page Rocky 8.x setfacl and getfacl based permissions (Created page with "Home > Rocky Linux or CentOS > Rocky Linux 8.x > System Administration > setfacl and getfacl based permissions Normally in Linux permissions are configured via User owner, Group owner and Others via read, write and execute permissions bits set for each type of access. However, if we have complex permission requirements then it is not possible to achieve the sam...")
- 04:44, 6 May 2023 Saurabh talk contribs created page Windows 11 (Created page with "Home > Windows > Windows 11 *Windows 11 show windows side by side Home > Windows > Windows 11")
- 04:43, 6 May 2023 Saurabh talk contribs created page Windows 11 show windows side by side (Created page with "Home > Windows > Windows 11 > Windows 11 show windows side by side In older version of Windows we could use 'Shift + Right click' in taskbar and get option to align windows side by side, cascaded, etc. However, in Windows 11 we need to hover over the maximize button in a window. While hovering we will get option to where should we place the window and we can click on the location to resize and place window accordingly. Refer: - https://answ...")
- 04:09, 6 May 2023 Saurabh talk contribs created page Windows 10 Getting IP address of the client connected to machine over RDP (Created page with "Home > Windows > Windows 10 > Windows 10 Getting IP address of the client connected to machine over RDP To know the IP address of the client connected to current Windows machine via RDP use: # Open Event viewer. This can be accessed via "Computer Management" # Go to Applications and Services Logs -> Microsoft -> Windows -> TerminalServices-LocalSessionManager # In the logs look for Source Network Address Refer: https://stackoverflow.com/quest...")
- 04:05, 6 May 2023 Saurabh talk contribs moved page Delete Recovery partition in Windows 10 to Windows 10 Delete Recovery partition
- 04:02, 6 May 2023 Saurabh talk contribs created page Rocky 8.x openconnect (Created page with "Home > Rocky Linux or CentOS > Rocky Linux 8.x > Desktop tools or applications > openconnect *Rocky 8.x openconnect to connect to palo alto global protect VPN Home > Rocky Linux or CentOS > Rocky Linux 8.x > Desktop tools or applications > openconnect")
- 04:02, 6 May 2023 Saurabh talk contribs created page Rocky 8.x openconnect to connect to palo alto global protect VPN (Created page with "Home > Rocky Linux or CentOS > Rocky Linux 8.x > Desktop tools or applications > openconnect > Connect to palo alto global protect VPN To connect to a palo-alto global protect VPN we only need to know the VPN server public IP / FQDN (Firewall WAN interface IP where VPN is enabled). Then connect using: <pre> ope...")
- 07:52, 3 May 2023 Saurabh talk contribs moved page Spectrum Protect Server Installation to RHEL 8.x Spectrum Protect Server Installation
- 07:50, 3 May 2023 Saurabh talk contribs moved page Spectrum Protect backup agent installation in Backup Server to RHEL 8.x Spectrum Protect backup agent installation in Backup Server
- 05:34, 3 May 2023 Saurabh talk contribs created page RHEL 8.x Spectrum Protect Backup schedule status commands (Created page with "Home > RHEL > RHEL 8.x > Backup tools > Spectrum Protect Backup > Spectrum Protect Backup schedule status commands #On the backup server, open backup console #:<pre> #::dsmadmc #:</pre> #Check How much data backed up in last 24 hours #:<pre> #::> SELECT entity, CAST(FLOAT(SUM(bytes)) / 1024 / 1024 / 1024 AS DECIMAL(8,2)) as...")
- 12:42, 2 May 2023 Saurabh talk contribs created page RHEL 8.x Spectrum Protect Storage pool modification (Created page with "Home > RHEL > RHEL 8.x > Backup tools > Spectrum Protect Backup > Spectrum Protect Storage pool modification #Update the next storage pool #:<pre> #::> UPDATE STGPOOL DEVQADBPOOL NEXT=DEVQALTOPOOL #:</pre> #If any storage pool data needs update #:<pre> #::> UPDATE STGPOOL DEVQADBPOOL MIGD=1 MIGC=no #:</pre> #If pool data migrate to...")
- 12:36, 2 May 2023 Saurabh talk contribs created page RHEL 8.x Spectrum Protect Storage pool creation for Primary Secondary Databases (Created page with "Home > RHEL > RHEL 8.x > Backup tools > Spectrum Protect Backup > Spectrum Protect Storage pool creation for Primary Secondary Databases #On the backup server, open backup console #:<pre> #::dsmadmc #:</pre> #LTO pool for Databases #:<pre> #::> DEFINE STGPOOL HANADBPOOL LTOCLASS pooltype=PRIMARY descrip...")
- 12:32, 2 May 2023 Saurabh talk contribs created page RHEL 8.x Spectrum Protect Configure Tape and Define the class (Created page with "Home > RHEL > RHEL 8.x > Backup tools > Spectrum Protect Backup > Spectrum Protect Configure Tape and Define the class #Tape installation files are #::lin_tape-3.0.59-1.src.rpm #::lin_taped-3.0.59-rhel8.ppc64le.rpm #Rebuild the src rpm #:<pre> #::rpmbuild --rebuild lin_tape-3.0.59-1.src.rpm #:</pre> #Install the rpm files...")
- 12:20, 2 May 2023 Saurabh talk contribs created page RHEL 8.x Spectrum Protect Commands description (Created page with "Home > RHEL > RHEL 8.x > Backup tools > Spectrum Protect Backup > Spectrum Protect Commands description #To find the device class #:<pre> #::> q dev #:</pre> #For checking the disk / tape libraries #:<pre> #::> q library #:</pre> #For checking the tape volumes #:<pre> #::> q libvol #:</pre> #For checking paths of tape library #:<pre> #:...")
- 09:32, 2 May 2023 Saurabh talk contribs created page RHEL 8.x Spectrum Protect Backup Agent installation in client (Created page with "Home > RHEL > RHEL 8.x > Backup tools > Spectrum Protect Backup > Spectrum Protect Backup Agent installation in client == Register the client in the Backup Management server == #On the backup server, open backup console #:<pre> #::dsmadmc #:</pre> #Register the client in the Backup Management server #:<pre> #::> REGIST...")
- 09:24, 2 May 2023 Saurabh talk contribs created page RHEL 8.x Spectrum Protect Schedule the Backups (Created page with "Home > RHEL > RHEL 8.x > Backup tools > Spectrum Protect Backup > Spectrum Protect Schedule the Backups #On the backup server, open backup console #:<pre> #:: dsmadmc #:</pre> #Schedule Daily backup #:<pre> #::> DEFINE SCHEDULE <domain> <clientname_DAILY_BK> TYPE=CLIENT ACTION=ARCHIVE OBJECTS='"/<mount-point1>/" "/<mount-point2>/" /<mou...")
- 09:08, 2 May 2023 Saurabh talk contribs created page RHEL 8.x Spectrum Protect Define storage pool for files folders (Created page with "Home > RHEL > RHEL 8.x > Backup tools > Spectrum Protect Backup > Spectrum Protect Define storage pool for files folders #On the backup server, open backup console #:<pre> #::dsmadmc #:</pre> #Storage pool for Daily backups #:<pre> #::> DEFINE STGPOOL FSDAILYPOOL DRIVEFILECLASS pooltype=PRIMARY description="Storage pool...")
- 08:56, 2 May 2023 Saurabh talk contribs created page RHEL 8.x Spectrum Protect Define Storage pool, Domain and Policyset (Created page with "Home > RHEL > RHEL 8.x > Backup tools > Spectrum Protect Backup > Spectrum Protect Define Storage pool, Domain and Policyset Define storage pool, domain, policyset and activate #On the backup server, open backup console #:<pre> #::dsmadmc #:</pre> #Define storage pool #:<pre> #::> DEFINE STGPOOL <poolname> <devicecl...")
- 08:54, 2 May 2023 Saurabh talk contribs moved page RHEL 8.x Spectrum Protect Configuration to RHEL 8.x Spectrum Protect Define Device class for drive
- 08:19, 2 May 2023 Saurabh talk contribs created page RHEL 8.x Spectrum Protect Configuration (Created page with "Home > RHEL > RHEL 8.x > Backup tools > Spectrum Protect Backup > [[RHEL 8.x Spectrum Protect Configuration|Spectrum Protect Configuration] == Define device class for drive == This document assumes mount points are available to the OS. #Login to backup server via SSH #Change permissions for drive mount points #:<pre> #::chown spinst1:spsrvrs /spdata1 #::chown spinst1:spsrvrs /spdata2 #:...")
- 06:54, 2 May 2023 Saurabh talk contribs moved page Spectrum Protect Theory to RHEL 8.x Spectrum Protect Theory
- 04:44, 1 May 2023 Saurabh talk contribs moved page Spectrum Protect Backup to RHEL 8.x Spectrum Protect Backup (Adding OS prefix)
- 13:12, 27 April 2023 Saurabh talk contribs created page Spectrum Protect backup agent installation in Backup Server (Created page with "Home > RHEL > RHEL 8.x > RHEL 8.x Backup tools > Spectrum Protect Backup > Spectrum Protect backup agent installation in Backup Server #Copy the Spectrum protect backup agent file to /root (or other appropriate) directory in Backup server #Login to Backup server via SSH #Extract the installation file #:<pre> #:: mkdir /root/agent-temp #:: cd /root/agent-temp #:: tar xf ../8.1.14.0-TIV-TSMBAC-LinuxX86.tar #:</pre> #Install the agent #:<p...")
- 11:20, 27 April 2023 Saurabh talk contribs created page Spectrum Protect Server Installation (Created page with "Home > RHEL > RHEL 8.x > RHEL 8.x Backup tools > Spectrum Protect Backup > Spectrum Protect Theory > Spectrum Protect Server Installation == Minimum Requirements == # RHEL8 OS (CentOS not supported) #: Ensure GUI (X Windows System) is available. # Java JRE should be install #:<pre> #:: yum install java #:</pre> #Disable SELINUX and Firewall #Set proper hostname. This cannot be changed later. Ensure the same resolves to LAN IP in...")
- 10:30, 27 April 2023 Saurabh talk contribs created page Spectrum Protect Theory (Created page with "Home > RHEL > RHEL 8.x > RHEL 8.x Backup tools > Spectrum Protect Backup > Spectrum Protect Theory ; Device class: The type of storage device that can use the volumes that are defined in a sequential-access or random-access storage pool. Each device class of removable media type is associated with a single library. ; DISK device class: In a DISK device type of storage pool, data is stored in random access disk blocks. You can use cachi...")
- 07:33, 27 April 2023 Saurabh talk contribs created page Rocky 8.x nslookup (Created page with "Home > Rocky Linux or CentOS > Rocky Linux 8.x > Desktop tools or applications > nslookup nslookup can be used to do DNS query of different types A, AAAA, MX, PTR (Reverse) etc. to default / specific DNS server =-debug option= Similar to Trace option in dig we can use '<tt>-debug</tt>' while running nslookup query to get entir...")
- 07:25, 25 April 2023 Saurabh talk contribs created page Spectrum Protect Backup (Created page with "Home > RHEL > RHEL 8.x > RHEL 8.x Backup tools > Spectrum Protect Backup Home > RHEL > RHEL 8.x > RHEL 8.x Backup tools > Spectrum Protect Backup")