In this article, you have learned what SED is, how SED works, how to replace a string in a file, how to replace a variable in a file, and how to perform the deletion. To learn more about Linux, follow ...

Copying files and directories using the Linux command line is efficient and can be used while sitting at the machine or when accessing a system remotely.

Here's how to use the secure copy command, with SSH key authentication, for a more secure way to copy files to your remote Linux servers.

Links in Linux are like shortcuts: references to a file that don't duplicate it. A symbolic link references by filename but breaks if its target moves. A hard link references by a file's inode ...

Knowing how to copy a directory in Linux systems like Ubuntu and Mint is essential for anyone looking to keep their computer's file system organized and efficient.

Linux includes a number of ways for counting lines, words and characters in text and for making modifications that help count the words. Some are just a bit more complex than others.