Ubuntu 18.04 LTS Set Hostname Permanently In this article I will show how to set hostname in Ubuntu server 18.04 permanently. Lets say my server old hostname is: serv and should be changed to: serv1. Ubuntu Server 18.04 Set… Continue Reading
How to fix error: add-apt-repository: command not found on Ubuntu This tutorial about how to easy fix error: add-apt-repository: command not found on Ubuntu or Debian Linux systems. When you adding a new PPA repository in your Ubuntu or Debian… Continue Reading
Useful Netcat Examples In this netcat tutorial you can see useful netcat examples to help you use this powerful tool. Netcat (nc – in short) can be called “Swiss army of knife” in Linux network terminal utilities. Netcat can be… Continue Reading
How To Compile FFmpeg With NVENC H264 Hardware Encoder in Ubuntu 18.04 To enable hardware acceleration transcoding in FFmpeg we need compile FFmpeg with NVENC h264 codec support. Install necessary software: dpkg –add-architecture i386 apt-get update apt-get install… Continue Reading
How to Disable Nouveau Nvidia driver on Ubuntu 18.04 During NVIDIA drivers installation you may have an error: “ERROR: The Nouveau kernel driver is currently in use by your system. This driver is incompatible with the NVIDIA driver, and must… Continue Reading
How To Clear Tvheadend Settings To clear all settings like “factory default”and tvheadend reset password. stop service tvheadend and delete configuration files in folder /home/hts/.hts/, and GUI reset password: sudo service tvheadend stop sudo rm -r /home/hts/.hts/ sudo dpkg-reconfigure tvheadend… Continue Reading
IPTraf Doesn’t Show Interface in Ubuntu Iptraf is one of the most known console Linux network monitoring tool. In Ubuntu you can have interfaces like enp6s0, enp7s0 instead eth0, eth1. In that case you can have problem – Iptraf Doesn’t… Continue Reading
How to mount FreeNAS NFS share on Ubuntu Linux with write permissions This guide explains how to configure NFS share on FreeNAS. And mount FreeNAS NFS share on Ubuntu Linux with read and write permissions to avoid FreeNAS NFS permission… Continue Reading
Setup FQDN for Ubuntu 18.04 LTS The Fully Qualified Domain Name (FQDN) of the system is the name that the resolver returns for the host name. You can check the FQDN using commend: hostname –fqdn or hostname -f. The domain name… Continue Reading
Install Apache Tomcat on Ubuntu 18.04 LTS Apache Tomcat is an open-source software implementation of the Java Servlet and Java Server Pages technologies. With this guide, you’ll run applications within Tomcat using the OpenJDK implementation of the Java development environment.… Continue Reading