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

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

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

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

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

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

Some internet access providers have port 25 disabled in their routers to prevent spam. If you run your own email…

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

The current status of a Linux software raid is written to the virtual file /proc/mdstat. You can view the status…

If a process is shown with process state "D" in tools like ps or top, then it's an uninterruptable process.…