OpenVPN allows you to allow multiple concurrent user connections with the same certificate. To do this, the duplicate-cn option is used in the server.conf configuration file.
Continue reading “OpenVPN: Allow/Deny Multiple Connections Per User (Certificate)”
In this article, we’ll show you how to configure monitoring of a standalone VMware ESXi host with Zabbix. On ESXi, you cannot install zabbix-agent to enable classic monitoring. However, Zabbix can use SOAP (Simple Object Access Protocol) to communicate with ESXi using XML-RPC format messages.
Continue reading “Zabbix: Configuring VMware ESXi Host Monitoring”
AnyDesk (analog of TeamViewer) is a lightweight (about 6 Mb) cross-platform application for managing and remotely connecting to the desktop of another computer. In this article, we’ll show you how to install AnyDesk on popular Linux distros (Ubuntu, Debian, Mint, Alt).
CMake is a set of cross-platform tools for building programs from source code on different compilers and operating systems. It doesn’t directly build, but only generates a Makefile, which will then be executed by the make command.
On Ubuntu Server 18 and newer, the unattended-upgrades package is installed by default. This package is used to automatically install all updates or just security updates in Ubuntu.
Continue reading “Disable Auto Updates (Unattended Upgrades) in Ubuntu”
Most often, you will see the Grub Rescue console on dual boot computers with Linux first and then Windows installed on the computer.
Continue reading “Grub Rescue: Repairing GRUB When Linux Won’t Boot”
In this article, we’ll take a look at how to enable Remote Desktop access to Ubuntu Server using xRDP.
Continue reading “Installing xRDP (Remote Desktop) on Ubuntu Server”
In this tutorial, we will show you how to upgrade PHP to version 7.4 on a web server with Nginx and php-fpm (based on Ubuntu or Debian Linux). PHP 7.4 contains a large number of updates to improve the stability, security, and performance of your web server and is highly recommended to use.
Continue reading “Upgrading PHP Version on NGINX with PHP-FPM”
VNC (Virtual Network Computing) is a widely used protocol for remotely accessing a computer’s desktop. VNC is a cross-platform alternative to Microsoft’s RDP protocol. In this tutorial, we will show you how to use VNC to remotely access the desktop of an Ubuntu Linux host over the network.
Continue reading “Enable Remote Desktop Access to Ubuntu via VNC”
