Useful tips for everyday
Can I remove Windows from dual boot? It’s incredibly easy to erase Windows 8 from your hard drive and reclaim those precious gigabytes of storage…
How does a program run in Linux? This document shows how to compile and run a C program on Ubuntu Linux using the gcc compiler.…
What are disadvantages of Linux and Unix? The traditional command line shell interface is user hostile — designed for the programmer, not the casual user.…
How do I set up Kerberos authentication? Configuring Kerberos authentication protocol Create an Active Directory user (you can use an existing one instead). Assign the…
How do I change the direction of my extended mouse? Thus, alternatively, right-click the primary desktop, select the Personalize option, then Display Settings and locate…
What is Gateway in route command? The default gateway can be specified by the route command to configure the node’s routing table and default route.…
How do I specify my version of pacman? When you install something, that package is stored in your computer on the /var/cache/pacman/pkg/ dir, so if…
When does whole-disk encryption impact computer performance? Whole-disk encryption kicks in when things are written to or read from the disk. That means the apparent…
How do you Dev Null? You write to /dev/null every time you use it in a command such as touch file 2> /dev/null. You read…
How do I beep on Ubuntu? Enable system beep in Ubuntu from the Gnome Desktop: System → Sound → System Beep → Enable audible beep,…