The Histories, Similarities and Differences of the APT and DNF GNU/Linux Package Managers
Executive Summary I wrote this article to present and compare two of the most dominant package management systems in the GNU/Linux world: APT…
lfcs (11)
The History, Strengths, and Weaknesses of the EXT4 Filesystem on GNU/Linux
Executive Summary I wrote this article to research and present the Fourth Extended Filesystem (EXT4), the default filesystem for many GNU/Linux distributions. The…
Process Priority
Linus is a RHEL Sysadmin at IBM. He is studying for his LFCS exam. Please generate several command examples to help him to…
Manage running processes with commands like kill, killall, and pkill.
Rhonda is a RHEL Sysdamin at Google. She is studying for her LFCS exam. Please give her command examples to help her to…
Monitor system processes using commands like ps, top, and htop.
Jorge is studying for his LFCS exam on his RHEL Server. He wants to master ps, top, and htop: Monitor system processes using…
Monitor and troubleshoot networking
Context: LFCS certification command examples. Monitor and troubleshoot networking Monitoring and troubleshooting networking is an important skill for the Linux Foundation Certified System…