On Linux, you can use the cups-pdf package to implement a virtual PDF printer. What is a PDF printer? This is a virtual device that is added to the system as a regular printer and when a document is sent for printing, it generates a PDF file from it.
Category: CentOS
On Linux, a history of recent console commands is stored in the .bash_history file. You can view the contents of this file with any text editor or with the command:
Continue reading “Add a Timestamp to Bash Command History on Linux”
In this article, we will look at how to install a Zabbix Agent on Linux, connect it to a Zabbix server, and configure data encryption using PSK.
I most often use the following command to find out the version of Linux on the host:
# lsb_release –a
Continue reading “How to Check Linux OS Version with Command Line?”
You can use Wireguard to connect branch office LANs with a site-to-site VPN. In this article, we will set up a site-to-site VPN using Wireguard and configure routing between networks using an rpm-based distro (RHEL/CentOS/Oracle/Rocky Linux).
Continue reading “Configure Site-to-Site VPN with Wireguard”
In this article, we’ll look at how to create a VPN connection from the Linux terminal console and connect to a remote VPN server from the command line. Consider how to create L2TP, PPTP, OpenVPN, and SSTP VPN connections on Linux.
Continue reading “Create a VPN connection from Linux Terminal”
In this article, we’ll show you how to fix the broken tab completion feature in the Linux bash console.
Continue reading “Bash Tab Autocomplete Not Working on Linux”
In Linux, two commands are available to add a new user, useadd and adduser. What is the difference between useradd and adduser, and which one is better to use for creating new users in Linux?
In this article, we will look at how to install Veeam Agent for Linux on CentOS/RHEL/Rocky/Oracle Linux/Debian/Ubuntu.
The Out of Memory Killer (OOM Killer) is a mechanism in the Linux kernel that frees up RAM when it runs out of memory by forcibly killing one of the running processes.