IT hands-on

We could add storage to a KVM virtual machine using the qemu-img program. Images are created by default in the /var/lib/libvirt/images/ directory. To be

Units replace i a way scripts for launching programs and targets are the equivalents of runlevels . A unit describes a service on the system. The unit h

To display the running processes on a system, we use the below command: PID : unique Process ID number that identifies a process. TTY : the terminal in

When installing KVM-QEMU using the below command in debian systems, we might get an error when trying to use the virsh command: When using the below co

To display log messages for the most recent boot, we could use the below command: To list the different recent boot logs by date and time, we use the f

We could see the user ID and the group ID of a file using for example the below command: We could use " find " to look for files according to t

With NFS we can mount directories from the remote NFS server so that they appear as a local partition on the NFS client. We can define client access to

Syslogd gathers log messages coming from different system and user processes. These logs end up in the different subdirectories of /dev/log .  Within Sys

Systemd uses .service files to get information about how to start processes, independencies and other parameters. We will create a service file called