11 Jan 2008
2 minutes read
FB4 Sudo TutorialSudo Tutorial
sudo allows you to run a Unix command as a different user. Using /etc/sudoers file to confirm what privileges are …
Basic Stuff
02 Jan 2008
2 minutes read
FB4 Find Compiler Version in UnixFind Compiler Version in Unix
Finding the compiler version in your Unix system should be the first step before you attempt to compile any package from …
21 Dec 2007
1 minutes read
FB4 Tee: Replicate Standard OutputTee: Replicate Standard Output
Now and then I come across a situation when I need to run a script or a Unix command and would like to not only see the …
20 Nov 2007
2 minutes read
FB4 Script: Save Your Session LogScript: Save Your Session Log
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 …
25 Sep 2007
5 minutes read
FB4 Unix File TypesUnix File Types
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 …
28 Aug 2007
2 minutes read
FB4 Ubuntu: Using Sudo to Grant User PrivilegesUbuntu: Using Sudo to Grant User Privileges
If you have used your fresh Ubuntu install for longer than half an hour, chances are that you’ve discovered the …
How to Resize Filesystem With Resize2fs
How To Resize Filesystem with resize2fs
Quick note on filesystem resize on a typical …
macOS Tahoe
macOS Tahoe is the upcoming major release of macOS …
Centralized Bash history with timestamps
BASH is my Linux shell of choice (it’s zsh on …
Inspect filesystem operations with fs_usage in macOS
hey Unless you disable SIP, most of DTrace based …
How-To: Upgrade Ubuntu 23.04 to 24.10
I reliased one of my Raspberry Pi systems was …
macOS Sequoia 15.0
Apple keeps shipping public betas of macOS Sequoia …
Video: Has This Worked Before?
Another video on my YouTube channel …