User contributions for Saurabh
From Notes_Wiki
- 06:32, 20 June 2022 diff hist +59 m Windows Server 2019
- 06:30, 20 June 2022 diff hist +535 m CentOS 8.x Configure barjatiyarklp after OS installation overwriting existing root partition current
- 06:28, 20 June 2022 diff hist +657 m Tunneling using SSH server listening on port 443
- 06:17, 20 June 2022 diff hist +225 m Tunneling using SSH server listening on port 443
- 06:16, 20 June 2022 diff hist +58 m Connecting to SSH server listening on port 443 using HTTP proxy server with HTTP CONNECT
- 06:11, 20 June 2022 diff hist +2,900 N Configure MSSQL events database server Created page with "Home > VMWare platform > VMWare Horizon > Configure MSSQL events database server =MS SQL server installation= To setup MS SQL server use: # Run SQLEXPR installer # Choose "New SQL Server stand-alone installation or add features to an existing installation" # In popup window, accept the license, click next # Choose "Use Microsoft update to check for updates(recommended)", click next # In feature selection page, leave default settings, click next..." current
- 06:06, 20 June 2022 diff hist +44 m VMWare Horizon
- 06:05, 20 June 2022 diff hist +1,566 m Configuring a windows file server for user data
- 08:26, 16 June 2022 diff hist +4,328 N Configuring a windows file server for user data Created page with "Home > VMWare platform > VMWare Horizon > Configuring a windows file server for user data In case of Horizon setup, once users log into their VDI machines, ideally they should not keep any data locally. Hence it is possible to map some shared storage to them via DEM or manually. In either case a Windows based file server is required. =Building a Windows file sharing server in Windows 2019= To build Windows 2019 based file sharing server re..."
- 08:14, 16 June 2022 diff hist +70 m VMWare Horizon
- 08:12, 16 June 2022 diff hist −8 m CentOS 8.x postfix replace addresses on outgoing email current
- 08:48, 22 May 2022 diff hist +1,122 N CentOS 9.x tar Created page with "Home > CentOS > CentOS 9.x > CentOS 9.x Command line tools and utilities > CentOS 9.x tar =Resume a tar.gz command that was killed= Support a file is being created using: <pre> tar czf backup.tar.gz /mnt/backup </pre> But the process is killed in between. Now instead of re-compressing all the files which are part of backup.tar.gz already, it is possible to create another .tar.gz file with remaining data. To do that use: <pre> cd ~ tar ztf..." current
- 08:43, 22 May 2022 diff hist +119 N CentOS 9.x Command line tools and utilities Created page with "Home > CentOS > CentOS 9.x > CentOS 9.x Command line tools and utilities *CentOS 9.x tar" current
- 08:42, 22 May 2022 diff hist +49 m CentOS 9.x current
- 13:02, 21 May 2022 diff hist +8,592 N Creating Golden image for Windows OS Created page with "Home > VMWare platform > VMWare Horizon > Creating Golden image for Windows OS To create Golden image for Windows OS: =VM Creation= Create VM with following hardware configuration: # Select required no. of CPUs # Select desired memory. #: Expand the Memory section. #: Select Reserve all guest memory (All locked). # Choose appropriately sized hard disk, Choose Thin disk type #: Note that very large hard-disk will take time due to sdelete etc...." current
- 12:40, 21 May 2022 diff hist +7,063 N Creating Windows 2019 or Windows 10 Desktop Pool Created page with "Home > VMWare platform > VMWare Horizon > Creating Windows 2019 or Windows 10 Desktop Pool =Theory= There are three types of pools: ;Manual pool : We can create VMs and install Horizon agent. Then we can add them to Manual pool. This can be used to add physical Desktops / Servers etc. also to the horizon for connection server / UAG based remote access ;RDS pool : Once we create RDSH farm, we can create RDS pool as described in detail at Cre..." current
- 11:31, 21 May 2022 diff hist +1,209 m Build VxRail 7.0
- 11:26, 21 May 2022 diff hist +763 m Build VxRail 4.7
- 11:21, 21 May 2022 diff hist +128 CentOS 7.x Configure basic NFSv4 server for sharing folders between two machines
- 11:21, 21 May 2022 diff hist +1,193 N CentOS 9.x Configure basic NFSv4 server for sharing folders between two machines 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 There is older article on this at CentOS 7.x Configure basic NFSv4 server for sharing folders between two machines To configure CentOS 9.x based NFS server use: # Disable SELinux by editing '<tt>/etc/sysconfig/selinux</tt>' and setting: #:<pre> #:: SELINUX=disabled #:</pre> #: Al..."
- 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
