Tutorials Programming Tutorials, Guides & Best Practices

   sudo cgclassify -g cpu:/mygroup <PID>

• Monitor cgroup Performance:

sudo apt-get purge package-name

YUM (Yellowdog Updater, Modified) is the package manager used in Red Hat-based distributions like CentOS 7 and earlier.

A directory with the sticky bit set will appear as drwxrwxrwt.

To secure a web directory so that only the owner can write to it, but others can read and execute files:

   set -euo pipefail

• -e: Exit immediately if a command exits with a non-zero status.
• -u: Treat unset variables as an error.
• -o pipefail: Prevents errors in a pipeline from being masked.