Ubuntu 18.04 MariaDB 10.2 Too many open files
On my computer running Ubuntu 18.04, MriaDB stopped working. PHP application i run on my computer failed with error SQLSTATE[42S02]: Base table…
Ubuntu
Disable Native Notification on Google Chrome Ubuntu
On Ubuntu, Google chrome had a disable native notification option. On Chrome 78, this option is removed. But you still can manually…
debconf: unable to initialize frontend: Dialog
When installing a program in Ubuntu 18.04 server minimal installation, i get following error debconf: unable to initialize frontend: Dialog debconf: (No…
Install NextCloud Desktop client on Ubuntu
To install NextCloud desktop client on Ubuntu, add PPA sudo add-apt-repository ppa:nextcloud-devs/client sudo apt-get update Now run sudo apt install nextcloud-client After…
Linux KVM Bridge network on Ubuntu
On Ubuntu 18.04 server, first i get Ubuntu to use /etc/network/interface, by default Ubuntu 18.04 and newer use netplan. First install ifdown…
Install Xfce VNC remote desktop on Ubuntu
XFCE is a lightweight Desktop Environment for Linux. XFCE + vnc allows you to set up a remote desktop on a VPS…
Install HandBrake on Ubuntu 18.04
HandBreak is an OpenSource Video transcoder available from https://handbrake.fr. It can convert video to various format. Latest version of Handbreak available in…
Install Linux KVM on Ubuntu
Linux KVM is virtualisation software that allow you to create virtual machine under linux. To install on Ubuntu, run apt install -y…
Set default editor in Ubuntu
To set default editor in Ubuntu/Debian, run update-alternatives –config editor See update-alternatives
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…
LXD container snapshot and restore
lxc allow you to take snapshot, restore snapshot of a container. Here we create a snapshot, then delete the /etc folder from…
Install LXD on Ubuntu
To create LXD containers, run LXD is a tool to manage LXC (Linux Containers). lxd allow you to create and manage lightweight…