How do you add comments on UFW firewall rule?
The iptables and ip6tables commands are used to set up a Linux firewall. However, many new Linux sysadmins and users find it challenging to use iptables. Hence, the ufw program …
How to fix “bash: add-apt-repository: command not found” error on Ubuntu/Debian Linux
Let us see how to fix the “bash: add-apt-repository: command not found” error on an Ubuntu/Debian Linux system when you run the add-apt-repository command. Love this? sudo share_on: Twitter – …
How to install GIMP 2.10 on Ubuntu or Debian Linux
This quick tutorial explains how to download and install the latest GIMP application on Ubuntu or Debian Linux and friend using the CLI. Love this? sudo share_on: Twitter – Facebook …
Debian 11 Set Up OpenVPN Server In 5 Minutes
I am a new Debian Linux 11 server user. How do I set up an OpenVPN Server on Debian Linux version 11 server to shield my browsing activity from bad …
How to on enable kernel crash dump on Debian Linux
How do I enable kernel crash dump Debian Linux 9/10/11 using the command-line option? How can I view crash reports on Debian machine? Love this? sudo share_on: Twitter – Facebook …
How to install whois on Ubuntu / Debian Linux
While working on the client’s system, I found that the whois client was missing. So I used that in one of my deployment scripts. I should add that to cloud-init …
How to install FFmpeg with NVIDIA GPU acceleration on Linux
The ffmpeg is free and open-source video converter software for Linux and Unix-like systems. However, on Ubuntu/Debian Linux and other distros, NVIDIA hardware-based encoding is disabled at compile time. So, …
How to upgrade Debian 10 to Debian 11 Bullseye using the CLI
I have Debian 10.10 installed on the AWS EC2 and Linode server. How do I upgrade Debian 10 Buster to Debian 11 Bullseye using the apt command or apt-get command …
How to set up ZFS ARC size on Ubuntu/Debian Linux
When working with Ubuntu, Debian Linux, and ZFS, you will run into ZFS cache size problems. You see, not all Ubuntu or Debian servers need aggressive file caching. Some servers …
How to set up static IP address on Debian Linux 10/11
I have Debian 10 Linux cloud server, and it is configured to get IP addresses via DHCP. How do I convert DHCP address to static IP address settings? Tutorial details …