If you’re a really curious mind, you won’t be satisfied with simply knowing the current release of your RedHat Linux, that’s why there’s a few more commands you could use to satisfy your interest.
Quite often there’s a need for you to take a screenshot of your Unix desktop, and as always there’s a number …
Unix Tutorial visudo is a tool for safely updating the /etc/sudoers file, found in most Linux systems (Ubuntu for …
Mounting an ISO image of a CD/DVD before burning it is one of the basic steps to verifying you’re going to get …
If you ever need to save the history of your Unix shell session, one of the easiest ways to do it is to use the script …
I had a need to scan a huge directory tree today, identifying the users and Unix groups owning all the files. The …
In Unix systems, there are 6 file types. Below I will give a very short description of each. How to find out the type of …
If you run your Ubuntu system behind a firewall and have to use proxy server for http and ftp access, then your apt-get …
I’ve recently upgraded Apache and PHP on my VPS, and one of the unpleasant surprises was that some scripts which …
If you have used your fresh Ubuntu install for longer than half an hour, chances are that you’ve discovered the …
Quick note on filesystem resize on a typical …
macOS Tahoe is the upcoming major release of macOS …
BASH is my Linux shell of choice (it’s zsh on …
hey Unless you disable SIP, most of DTrace based …
I reliased one of my Raspberry Pi systems was …
Apple keeps shipping public betas of macOS Sequoia …
Another video on my YouTube channel …