How to install SSH on Ubuntu 18.04?


SSH server is not installed by default on a Ubuntu 18.04 system. Watch this video to learn to install the openssh-server to remotely access your Ubuntu machine. Learn to install openssh-server.

10 usages of “less” command


“less” command displays the text one screen-full at a time similar to the “more” command. You can use the “less” command on a file or pass the output from a command to the “more” command using pipe. The “less” command more powerful than the “more” command. This is because, the “more” command will have to read the entire file before it can show you … Continue reading 10 usages of “less” command