A run level is an operating system state on Linux system.There are seven runlevels exist, numbered from zero to six.A system can be booted into any of the given runlevel. Run levels are identified...
As a Linux system administrator, you have to check who is logged in the system before start working in any issues when you have a team members across multiple location. Because if multiple users...
We can easily check how long our Linux system has been up and running without downtime. There are many commands are available to check this and we had written an article about this in...
