10 Things to Do After Installing Linux Mint 21
This guide explains 10 things that you should do after installing Linux Mint 21, Vanessa. This focuses on the Cinnamon
Aaron Kili
How to Fix Error: Failed to Download Metadata for Repo ‘AppStream’
If you, for one reason or the other, are still actively using CentOS 8, you might probably have encountered the
30 Ways to Validate Configuration Files or Scripts in Linux
Configuration syntax checking and/or testing is a key step to perform after making changes to an application’s or service’s configuration
How to Configure a CA SSL Certificate in HAProxy
The HAProxy is a widely-used, reliable, high-performance reverse proxy, that offers high-availability and load balancing capabilities for TCP and HTTP
How To Set Correct SSH Directory Permissions in Linux
For SSH to work well, it requires correct permissions on the ~/.ssh or /home/username/.ssh directory: the default location for all
Linux Mint Vs Ubuntu: Which OS Is Better for Beginners?
Ubuntu is arguably the most widely used Linux-based desktop operating system (OS) out there. It is a free, open-source, and
How to Limit Network Bandwidth in NGINX Web Server
Previously, in our NGINX traffic management and security controls series, we have discussed how to limit the number of connections
How to Configure SSH Passwordless Login on openSUSE 15.3
One of the well-known and generally accepted OpenSSH best security practices is to configure and use public key authentication a.k.a
Install Nagios Core on openSUSE 15.3 Linux
Nagios is an open-source, industry-leading, and enterprise-grade monitoring tool that you can use to keep an eye on most if
How To Enable 64-bit Version Option in VirtualBox
Are you trying to install a 64-bit operating system in VirtualBox and you can’t seem to see the 64-bit version
How to Create Sudo User in openSUSE Linux
The sudo command allows a user to administer a Linux system with the security privileges of another user, by default,
How to Run a Linux Command Without Saving It in History
By default, every command that you execute on your terminal is stored by the shell (command interpreter) in a certain