May 2023

Use the systemd-run command to run a program in a transient scope or service unit. This allows you to set limits on resources consumed by the...

MAC under SELinux allows you to define a security policy that provides granular permissions for all users, programs, processes, files, and devices. Access control decisions are...

I finished a session this weekend and there were a lot of questions regarding query tuning. The answers (for the questions) were around the following points....

Control groups (cgroups) provide a mechanism to put Linux processes (tasks) into groups, ensuring that critical workloads get the system resources (CPU, memory, and I/O) that...