User contributions for Saurabh
From Notes_Wiki
- 11:18, 21 May 2022 diff hist +186 N CentOS 9.x NFS Created page with "Home > CentOS > CentOS 9.x > CentOS 9.x file sharing > CentOS 9.x NFS *CentOS 9.x Configure basic NFSv4 server for sharing folders between two machines" current
- 11:17, 21 May 2022 diff hist +99 N CentOS 9.x file sharing Created page with "Home > CentOS > CentOS 9.x > CentOS 9.x file sharing *CentOS 9.x NFS" current
- 11:17, 21 May 2022 diff hist +78 N CentOS 9.x Created page with "Home > CentOS > CentOS 9.x *CentOS 9.x file sharing"
- 11:16, 21 May 2022 diff hist +16 m Rocky Linux or CentOS
- 11:11, 21 May 2022 diff hist +1,480 m Upgrading firwmare on S4100 series Dell switches with OS 10 current
- 11:03, 21 May 2022 diff hist +15 m CentOS 8.x Control Web panel Installation on linode current
- 10:56, 21 May 2022 diff hist −33 m CentOS 7.x Configure Postfix to block spam
- 03:27, 20 May 2022 diff hist +375 m VMWare Horizon
- 03:27, 20 May 2022 diff hist +8,615 N Creating RDSH Automatic Instant Clone Farms Created page with "Home > VMWare platform > VMWare Horizon > Creating RDSH Automatic Instant Clone Farms =Theory= In case of Desktop OS pools with dedicated VM per user we can create the pool directly using Golden images as explained at Creating Windows 2019 or Windows 10 Desktop Pool. However in case of RDSH shared desktop pools using Windows server OS where a single VM can be used by multiple users concurrently, we need to first create a farm of RDS hosts..." current
- 02:59, 20 May 2022 diff hist +2,611 N AD Configuration required for various Windows RDSH or Desktop pools Created page with "Home > VMWare platform > VMWare Horizon > AD Configuration required for various Windows RDSH or Desktop pools For users to be able to remotely login into the VMs created as part of Horizon, we need to create following OUs, groups and policies: # Open Active Directory users and computers ## Create OU for VDI ## Create new sub=OU for VMs ## Create group for Desktop pool users under main VDI OU. If you are planning to create five different VDI po..." current
- 02:49, 20 May 2022 diff hist +465 Horizon Connection server installation current
- 02:47, 20 May 2022 diff hist +3,386 N Horizon Connection server installation Created page with "Home > VMWare platform > VMWare Horizon > Horizon Connection server installation =Pre-requisites= Before setting up a Horizon connection server we should have: # Working VMWare ESXi and vCenter setup with shared storage and adequate spare hardware resources (RAM, Disk, CPU, etc.) # Working AD server along with domain administration access to AD server #: Domain AD credentials should be available as a service account without any password expiry...."
- 02:28, 20 May 2022 diff hist +40 m ESXi boot issues current
- 02:27, 20 May 2022 diff hist +666 N ESXi boot issues Created page with "Home > VMWare platform > VMWare vSphere or ESXi > ESXi boot issues It is possible for ESXi to not boot properly with errors such as: <pre> SINIT Authenticated Code Module detected an intel Trusted Execution Technology(TXT) problem at boot. </pre> These are caused due to TPM module. Clearing TPM module or resetting (Restarting) iDRAC does not seems to help. In such cases we need to do a cold reboot (Full poweroff and then after waiting sometim..."
- 02:25, 20 May 2022 diff hist +22 m VMWare vSphere or ESXi
- 05:16, 19 May 2022 diff hist +753 m CentOS 8.x Control Web panel Initial configuration
- 05:08, 19 May 2022 diff hist +804 N Restart rsync on failure via shell script Created page with "Home > Shell scripting > Useful bash shell scripts > Restart rsync on failure via shell script It is possible to create shell script to restart rsync, if it exits with failure status (non-zero return value) using: <pre> #!/bin/bash while [ 1 ] do <rsync-command> if [ "$?" = "0" ] ; then echo "rsync completed normally" exit else echo "Rsync failed. Retrying..." sleep 180 fi done </pre> Here replac..." current
- 05:06, 19 May 2022 diff hist +47 m Useful bash shell scripts
- 05:05, 19 May 2022 diff hist +125 m Trunking incoming VLANs on uplink port to all other ports
- 05:04, 19 May 2022 diff hist +112 m Get Dell OS 10 switch service tag using cli current
- 15:24, 16 May 2022 diff hist +960 N Test connectivity when using multiple tcp/ip stacks Created page with "Home > VMWare platform > VMWare vSphere or ESXi > Test connectivity when using multiple tcp/ip stacks It is possible for ESXi host to use multiple TCP/IP stacks. In that case to validate connectivity between two ESXi hosts use: # Get list of network stacks using: #:<pre> #:: esxcli network ip netstack list #:</pre> # Understand which vmkernel port is using which TCP/IP stack using: #:<pre> #:: esxcli network ip interface list | grep -i 'name\..." current
- 15:21, 16 May 2022 diff hist +1,125 N Troubleshooting vSAN issues Created page with "Home > VMWare platform > vMWare VSAN > Troubleshooting vSAN issues =Host cannot communicate with one or more other nodes in the vSAN enabled cluster= There can be possibility of error such as: <pre> Host cannot communicate with one or more other nodes in the vSAN enabled cluster </pre> esp. after some kind of network disconnection OR incorrect shutdown / boot procedure. To solve that: # ping from one host to all other hosts and va..." current
- 15:18, 16 May 2022 diff hist +33 m VMWare VSAN
- 15:18, 16 May 2022 diff hist +57 m VMWare vSphere or ESXi
- 15:05, 16 May 2022 diff hist +184 m CentOS 8.x Control Web panel Initial configuration
- 17:59, 15 May 2022 diff hist 0 m CentOS 8.x Control Web panel
- 17:58, 15 May 2022 diff hist +2,031 N CentOS 8.x Control Web panel Whitelist or Blacklist IP or email or domain in postfix Created page with "Home > CentOS > CentOS 8.x > CentOS 8.x email servers > CentOS 8.x Control Web panel > Whitelist or Blacklist IP or email or domain in postfix Normally logwatch emails might be sent to root@localhost and via /etc/aliases and combination of CentOS 8.x postfix send email through relay or smarthost with smtp authentication might get delivered to intend..." current
- 17:54, 15 May 2022 diff hist +5,648 N CentOS 8.x Control Web panel Migrate web and email domain from existing server Created page with "Home > CentOS > CentOS 8.x > CentOS 8.x email servers > CentOS 8.x Control Web panel > Migrate web and email domain from existing server Control Web Panel (CWP) is suited for email and web virtual hosting. Creating a greenfield domain should be straight forward. However, if you want to migrate existing site and emails to CWP based server use following steps..." current
- 17:48, 15 May 2022 diff hist +3,557 N CentOS 8.x Control Web panel Initial configuration Created page with "Home > CentOS > CentOS 8.x > CentOS 8.x email servers > CentOS 8.x Control Web panel > Initial configuration Once installed initial configuration of CWP can be done as follows: # After Web login on https://<server-fqdn-or-ip>:2031/, click "Set Root Email" and update "Admin Email" #: Ideally also select "Forward server system emails" checkbox # If you are planning to host emails th..."
- 17:44, 15 May 2022 diff hist +72 m CentOS 8.x Control Web panel Installation on linode
- 17:43, 15 May 2022 diff hist +1,445 N CentOS 8.x Control Web panel Installation on linode Created page with "Home > CentOS > CentOS 8.x > CentOS 8.x email servers > CentOS 8.x Control Web panel > Installation on linode To use Control Web panel (CWP) on CentOS8-Stream linode use: # Create a linode with CentOS8-Stream OS with at least 2 GB RAM. #: Ideally setup public key based access #: Configure a root password also. This is required later to login into CWP. # SSH to linode as root user an..."
- 17:41, 15 May 2022 diff hist +402 N CentOS 8.x Control Web panel Created page with "Home > CentOS > CentOS 8.x > CentOS 8.x email servers > CentOS 8.x Control Web panel *CentOS 8.x Control Web panel Installation on linode *CentOS 8.x Control Web panel initial configuratoin *CentOS 8.x Control Web panel Migrate web and email domain from existing server *CentOS 8.x Control Web panel Whitelist or Blacklist IP or email or domain in postfix"
- 17:39, 15 May 2022 diff hist +34 m CentOS 8.x email servers
- 17:36, 15 May 2022 diff hist −25 m CentOS 8.x web servers current
- 17:36, 15 May 2022 diff hist −15 m CentOS 8.x apache web server
- 17:36, 15 May 2022 diff hist +41 m CentOS 8.x apache troubleshooting
- 17:35, 15 May 2022 diff hist −25 m CentOS 8.x DHCP server current
- 17:35, 15 May 2022 diff hist −5 m CentOS 8.x Setup basic DHCP server current
- 17:34, 15 May 2022 diff hist −37 m CentOS 8.x Distributed Filesystems current
- 17:34, 15 May 2022 diff hist −19 m CentOS 8.x Glusterfs current
- 17:34, 15 May 2022 diff hist +193 m CentOS 8.x Glusterfs basic setup of distributed volume current
- 17:33, 15 May 2022 diff hist −21 m CentOS 8.x Moosefs 3.x current
- 17:33, 15 May 2022 diff hist +99 m CentOS 8.x Moosefs 3.x Initial setup current
- 17:32, 15 May 2022 diff hist −19 m CentOS 8.x iSCSI current
- 17:32, 15 May 2022 diff hist −209 m CentOS 8.x iSCSI target server setup current
- 17:29, 15 May 2022 diff hist −25 m CentOS 8.x ntp servers current
- 17:29, 15 May 2022 diff hist −14 m CentOS 8.x chronyc ntp client configuration current
- 17:28, 15 May 2022 diff hist −30 m CentOS 8.x database servers current
- 17:28, 15 May 2022 diff hist −10 m CentOS 8.x mariadb
- 17:28, 15 May 2022 diff hist +76 m CentOs 8.x mariadb monitoring current
