fsck (short for "file system check") is a generic command that can be used to check and repair various types of file systems on Linux and Unix-like operating systems. It acts as a front-end for ...

6. fstab file. Fstab (File system table) is a static system configuration file present by default in all Linux distributions at /etc/fstab. The available disk, disk partition, and mounting partition ...

Using grep Command in Linux. The grep command is an essential tool for users who want to search for specific patterns or words in various files, directories, or even in other Linux command outputs.

The btrfsck command is a filesystem-check command like fsck, but it works with the btrfs file system.. First a little bit about btrfs.As the name implies, btrfs uses a B-tree data structure that ...

To check if your Linux system is physical or virtual, simply run: $ sudo dmesg | grep "Hypervisor detected" If your system is physical, you will not see any output. If your system is virtual machine, ...

4. Check Linux Version using Uname Command. Most of the aforementioned commands do not display the kernel version. However, if you specifically want to check the kernel version of your Linux OS, uname ...

If you have a command that outputs a lot of data to the terminal, you might want to send that output to a file for easier (or later) viewing or sharing. Jack Wallen shows you how.

Directory, files, logs, etc. Changes can be easily monitored in real time with the help of watch command. Watch is easy to use program to monitor changes in file or directory in Linux. It’s come by ...

There are a lot more ways to check files using if commands than many of us realize. Although this information is included in the bash man page, that man page has thousands of lines and you could ...