Linux is a family of open-source operating systems, which are built upon the Linux Kernel. It is derived from UNIX and is also known as a UNIX-like operating system. Linux was released
Linux is a free, open-source Unix-like operating system based on the main component Linux kernel. Linux command line gives a fast and efficient user experience. The ls command is a basic command
If you are a Linux user and your work involves with working with and manipulating text files and strings, then you should be already familiar with the uniq command, as it is
Sometimes you can need to delete or format a hard drive for some operations. The most common use case for completely and irrevocably wiping a device will be when the device is
Systemd is the new init system, starting with Fedora and now adopted in many distributions like RedHat, Suse and Centos. Historically, most of us have been using traditional SysV init scripts normally residing
Systemctl is a utility used by systemd for managing system and service manager. Many modern Linux distributions such as Ubuntu, Debian, Fedora, Linux Mint, OpenSuSE, Redhat has adopted systemd as their default
Directory navigation is one of the most basic concepts when it comes to understanding any command line system. Although it’s not a very difficult thing to understand when it comes to Linux,
Copying files or directories is one of basic activity in every operating system. Backup activity is basically is creating a copy of files and directories. On Linux system, we can use cp