When shutdown or reboot computer on Linux system (Ubuntu, Ubuntu Gnome etc…) I ussuallty got message “Chrome didn’t shut down correctly” everytime open Google Chrome (v 60.0.3112.101) if before shutdown I did’n close it.
Running Google Chrome on Ubuntu may have some problem with GPU-acceleration, especially when you are using a NVIDIA GPU.
Some problems I have so far:
- CheckerImaging: Disabled
- Native GpuMemoryBuffers: Software only. Hardware acceleration disabled
- Rasterization: Software only. Hardware acceleration disabled
How to know gpu status? type chrome://gpu on address bar
This is not major problem, but when watching Video or using full-screen application you may see screen tearing or slow render pages.
XMind is the most professional and popular mind mapping tool. Millions of people use XMind to clarify thinking, manage complex information, run brainstorming …
On Ubuntu 16.04 is have a bug that make the application lag and slow (read here)
This article show you how to fix it:
We will create a dash shortcut to startup application with modify environment. Continue reading “Fix XMind slow / lag on Ubuntu 16.04”
This tutorial shows the installation of an Ubuntu 16.04 (Xenial Xerus) web hosting server with Apache2, Postfix, Dovecot, Bind and PureFTPD to prepare it for the installation of ISPConfig 3.1. The resulting system will provide a Web, Mail, Mailinglist, DNS and FTP Server.
ISPConfig 3 is a web hosting control panel that allows you to configure the following services through a web browser: Apache or nginx web server, Postfix mail server, Courier or Dovecot IMAP/POP3 server, MySQL, BIND or MyDNS nameserver, PureFTPd, SpamAssassin, ClamAV, and many more. This setup covers the installation of Apache (instead of Nginx), BIND (instead of MyDNS), and Dovecot (instead of Courier).
Notice: The ISPConfig 3.1 version that is used in this tutorial is currently in beta state. The ISPConfig old stable 3.0.5p9 version can not be used on Ubuntu 16.04 as it is not compatible with PHP 7. Continue reading “The Perfect Server – Ubuntu 16.04 (Xenial Xerus) with Apache, PHP, MySQL, PureFTPD, BIND, Postfix, Dovecot and ISPConfig 3.1”
$ wget -nv http://download.opensuse.org/repositories/isv:ownCloud:desktop/Ubuntu_16.04/Release.key -O Release.key
$ sudo apt-key add - < Release.key
$ sudo apt-get update
$ sudo apt install owncloud-client
$ sudo add-apt-repository ppa:ubuntu-lxc/lxd-stable
$ sudo apt-get update
$ sudo apt install lxd
You should first run
upgrade. Neither of them automatically runs the other.
apt-get updateupdates the list of available packages and their versions, but it does not install or upgrade any packages.
apt-get upgradeactually installs newer versions of the packages you have. After updating the lists, the package manager knows about available updates for the software you have installed. This is why you first want to
This article explains how quickly you can learn to install, remove, update and search software packages using apt-get and apt-cache commands from the command line. This article provides some useful commands that will help you to handle package management in Debian/Ubuntubased systems.
You can read up on this on for instance wikipedia. An excerpt:
The Filesystem Hierarchy Standard (FHS) defines the main directories and their contents in Linux operating systems. For the most part, it is a formalization and extension of the traditional BSD filesystem hierarchy.
The FHS is maintained by the Linux Foundation, a non-profit organization consisting of major software and hardware vendors, such as HP, Red Hat, IBM and Dell. The current version is 3.0, released on June 3, 2015.
- Start terminal
sudo apt-get install ibus-unikey
- Open System >> Keyboard >> Text Entry