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: Debian
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?”
In this article, we will show you how to install Nvidia video card drivers on a Debian Linux distro.
Continue reading “How to Install the Nvidia Drivers on Debian?”
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.
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Postfix mail server is available in almost all Linux distributions. You can use it as a simple relay (smart host) to send email messages from your local network to user mailboxes and forward email queues to SMTP servers outside your organization. In this article, we’ll show you how to set up an SMTP relay for Microsoft 365 (Office 365, Exchange Online) with postfix on Linux (using Ubuntu/Debian as an example).
Continue reading “Postfix: Using Microsoft 365 as SMTP Relay”
In this article, we’ll look at how to protect the Linux GRUB2 bootloader configuration with a password.
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?