vm swapiness

Marshawn is a RHEL Sysadmin at Red Hat. She is becoming a master of vm swapiness, and she has been tagged to give…

sysctl

Please give several examples of changing kernel parameters temporarily and permantently. Assume that the computer system is running a modern version of RHEL.

sysctl

Gambina's dream is to become a GNU/Linux kernel developer one day, but she has to go about it in several discrete steps: Today,…

find

Raysa is a RHEL Sysadmin studying for her LFCS exam. Please give her detailed command examples of the find command in 3 categories:…

tar

Andreas is a RHEL Sysadmin studying for his LFCS exam. Please give him detail command examples to help him to master the tar…