Set default editor in Ubuntu
To set default editor in Ubuntu/Debian, run update-alternatives –config editor See update-alternatives
Ubuntu
Install drivers on Ubuntu
To install drivers on Ubuntu using command line, run boby@sok-01:~$ sudo ubuntu-drivers devices == /sys/devices/pci0000:00/0000:00:01.1/0000:01:00.0 == modalias : pci:v000010DEd00001F82sv00001458sd00003FCBbc03sc00i00 vendor : NVIDIA…
install ShadowSocks client in Ubuntu 18.04
ShadowSocks client is part of shadowsocks package. This include both client and server. If you are looking to install server, see Install…
Setting up MineCraft Server in Ubuntu
To setup MineCraft server on Ubuntu, first you need to install Java. apt install openjdk-8-jre -y Create a user to run minecraft…
networking
On Ubuntu 19.04, networking service is provided by package ifupdown apt install -y ifupdown By default this package is not installed. So…
Ubuntu Configure systemd-resolved
Latest Ubuntu/Debian use systemd-resolved for DNS resolution. On a fresh Ubuntu 19.04 install DNS failed to resolve. root@ubuntu19:/# ping serverok.in ping: serverok.in:…
Ubuntu remove SSH welcome message
When you login to an Ubuntu server using SSH, you get welcome message like On most Linux systems, this is generated by…
Install Linux Kernel 5.0 on Ubuntu 18.04 LTS
Ubuntu 18.04 was released with Linux kernel 4.15 root@DUS-147022:~# hostnamectl Static hostname: DUS-147022.op-net.com Icon name: computer-desktop Chassis: desktop Machine ID: 1fcb383ac03e4299a3b994dca4c51a10 Boot…
Ubuntu allow a normal user to edit WiFi Connection
When a normal user edit Wi-Fi connection on Wi-Fi Settings, they will be asked to enter administrator user pasword. To allow a…
MariaDB Repository Setup Script
This script configure MariaDB repository on your server. You can find more details on offical page https://mariadb.com/kb/en/library/mariadb-package-repository-setup-and-usage/ To setup mariadb repo, run…
Enable Remote Desktop in Ubuntu 18.04
To enable remote desktop on Ubuntu 18.04 (works with newer Ubuntu versions), go to settings. Click on Sharing Click on ON/OFF button…
Install x11vnc on Ubuntu
To install x11vnc on Debian/Ubuntu, run apt install -y x11vnc To start vnc server, run x11vnc -display :0 By default, there will…