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Linux & Unix

How can I download an entire website on Linux and Windows 10

Sometimes you might want to download an entire website e.g. to archive it or read it offline. This tutorial will…

Reduce CPU and Disk load of backup scripts with nice and ionice

Running a nightly backup script on a server system, such as a web hosting server, can result in a heavy…

How to Disable IPv6 on Debian 10

In this short article, I explain how to disable IPv6 in the Debian 10 network stack. Why would one want…

5 ways to check if your Linux OS is 64-bit or 32-bit

If you're a Linux newbie, you should know that there will be times - such as when installing packages -…

Check and Repair All MySQL Databases on Ubuntu

The following command can be used to check and repair all MySQL databases on a Ubuntu or Debian Linux System.…

How to convert a PNG file to JPG on Ubuntu

JPEG is a lossy compression file format for digital images. It can greatly reduce the amount of storage space used…

How to create custom keyboard shortcut in Ubuntu Linux

I recently installed Ubuntu on my desktop computer. Everything was working fine, except that I was not able to capture…

3 Linux ps command tips/tricks for advanced users

The ps command in Linux, as you might already know, is one of the most frequently used command-line tools. For…

How to find ID of the display connected to your Linux system

Mostly, we have only a single display connected to computer systems. However, you can have multiple displays connected to a…

[Solved] system-config-firewall: command not found

When you get the error message "system-config-firewall: command not found" on your CentOS Server while trying to configure the firewall…

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