Ever wondered how to reset your root password on a system if you are completely forgotten it? Up until recently, you could simply change the GRUB kernel options to boot into single user mode, or […]
The Essentials of Information Security In this presentation we are going to cover the essentials of how to protect your intellectual property, primarily when it relates to information that your business depends upon. From a technical […]
Git was made by Linus Torvalds in 2005, originally as version control software to better enable contributors to upload code to the Linux kernel. Git is a version control system. Sometimes referred to as an SCM […]
SKILL LEVEL: SYSADMIN/ADVANCED – TIME: 5-10 MINS Introduction In this tutorial we are going to show you how to protect a web site, or just a folder within a site, by password protecting it. We […]
LEVEL: SYSADMIN / TIME: 1-2 min. Here’s some handy quick reference examples to go back to easily if you are needing to use for, while and until loops in your bash shell scripts. This is […]
Ever wondered how your Linux system chooses the default Terminal Emulator, web browser, window manager, text editor, particular version of an app (eg, php5 vs 7/python2.7 vs 3)? Wonder no more! Change the default app […]
The ViM text editor, Vi Improved, has been around for a very, very long time. However, it remains arguably the most popular text editor amongst Unix users young and old due to it’s speed, ability […]
About SSH Keys SSH keys provide a more secure way of logging into a virtual private server with SSH than using a password alone. While a password can eventually be cracked with a brute force […]
Metasploit to make interface easier, add iOS module
A while ago, around the release of the Linux kernel version 3, the concept of namespaces and containerization was introduced through a module called lxc (Linux containers). The idea behind a container is sort of […]
