How to Disable apt Ubuntu Pro Advertisement

On running apt upgrade on Ubuntu 20.04 and newer, Ubuntu shows advertisement abour Ubuntu Pro subscription. To disable the Ubuntu



To display the effect of rule set changes, use Flush rules


Set unlimited resources for a user in cloudlinux

To set unlimited resources for a user in cloudlinux, run the following command: Back to cloudlinux


Install MATE desktop with xrdp on Ubuntu Server

Login to ubuntu server using SSH and run the following command to install MATE desktop environment Create a normal user.

How to add physical volume and resize LVM

I have a LVM partition that uses 3 physical drives. I need to increase size of this LVM partition by

How to fix PCIe Bus Error: severity=Corrected, type=Physical Layer

On a Linux server running AlmaLinux 8, i get following error on /var/log/messages To fix the error, edit file Find

XFS quota not working RAID 1

On a cPanel server with RAID 1, the quota was disabled on the / file system even after it was

How to run multiple memcached instances

I had copied a PrestaShop site to another domain. Both domains are on same server, using same Memcached server for

userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms

When login to an Ubuntu 22.04 server using FileZilla SFTP, got login failed error. On checking /var/log/auth.log, found the following


How to Migrate CentOS 7 to AlmaLinux 8

Upgrade CentOS 7 to latest version with Reboot the server Install elevate repo rpm file Install leapp Run pre upgrade

libXss.so.1: cannot open shared object file: No such file or directory

When running chrome, i get error message To fix, install libxss package. On Ubuntu/Debian Back to Errors

How to sync NTP time with chrony

chrony is a network time protocol (NTP) implementation. It can be used to keep server time sync with NTP servers.