Linux

How to Add or Modify Printer Settings in CentOS/RHEL Using GUI

Add a printer to system Start the printing configure application. Click the “Applications” on the panel, then go to …

The /etc/machine-id file contains the unique machine ID of the local system that is set during installation. The machine …

The Problem When mounting a remote CIFS shared volume, the following error is shown and the volume is not mounted:

During its typical operation, YUM will create a cache of metadata and packages that can be found at /var/cache/yum. …

Security-Enhanced Linux (SELinux) brings additional security measures to your Linux system to further protect its …

Process Definitions The following terms are used to describe Linux processes: Program: A structured set of commands …

This post describes how to move the contents of /usr directory to a separate LVM Logical Volume (LV). In the following …

The firewall-cmd command enables you to configure firewalld by querying, adding, modifying, and deleting zones and …

Linux Script: $ cat test.sh echo "HELLO WORLD" wlst script part: $ cat monitor_jdbc.py import os …

The who command shows you: Who is logged in Where users are logged in The who command has three forms.

The lsof command prints a list of all files that are currently opened to all active processes. This can include …