7 Linux commands I can't live without after 20 years in the terminal

ZDNET's key takeaways There are certain Linux commands I consider essential.They range from networking, troubleshooting, and ...
How-To Geek on MSN

7 Linux commands to keep your system healthy and optimized

Keep your Linux system running fast with simple maintenance commands to clean packages, clear logs, manage startup apps, and ...
Houston Chronicle

How to Open a PDF File From the Command Line in Ubuntu

Ubuntu's Gnome-based graphical user interface lets you open and view business documents saved in the PDF format using the Nautilus file manager and a few mouse clicks. Since Ubuntu is a Linux ...
Network World

11 ways to list and sort files on Linux

Linux commands can provide details on files and show options for customizing file listings, but can also reach as deeply into a file system as you care to look. There are many ways to list files and ...