Showing posts with label linux advanced. Show all posts
Showing posts with label linux advanced. Show all posts

Automatically Resume from Suspend to Ram and Suspend to Disk to Save Battery in Linux

Suspending to RAM is allows the system to quickly wake up. But Suspend to Disk allows the system to completely power off, saving more power. That's why I've written a small script for modern Linux systems, which wakes up the system from S3 (memory sleep) and puts it into S5 (hibernation) mode. Also, it prevents you from losing data, because eventually your system's battery will run out.

Learn the new Linux Network Commands

Doug Vitale wrote a wonderful summary of the new linux network commands on his blog. It includes typical commands as they were before as well as they replacements.

Ftrace Favorites Cheat Sheet - Fun Commands to Try with Ftrace

When you see the ftrace presentation or read through the presentations, you get an overload. It's just too much at once. That's why I decided to write up this little cheat sheet for ftrace with commands from Steve's presentations.