• Detailed tutorial on configuring the bridge on Ubuntu system


    A bridge is a hardware device used to interconnect two or more data link layers (the second layer in the OSI seven layer model) so that network devices on different network segments can access each other. When you want to interconnect multiple virtual machines or Ethernet interfaces in a host, you need to have a […]

  • Tutorial for installing visual studio code in Ubuntu system


    Microsoft surprisingly released visual studio code and supports major desktop platforms, including Linux of course. If you are a web developer who needs to work in Ubuntu, you can easily install visual studio code. I will use Ubuntu make to install visual studio code. Ubuntu make, the former Ubuntu developer tool center, is a command-line […]

  • Solve the problem that apt get update under Ubuntu cannot add a new CD-ROM


    I’m experiencing elemental OS Freya these days. During this period, I encountered a very common update error: failed to fetch CDROM please use apt CDROM to make this CD-ROM recognized by apt. apt get update cannot be used to add new CD ROMs. The complete error looks like this after running apt get update:     […]

  • Tutorial on installing budgie desktop on Ubuntu


    Budgie is a flagship desktop customized for Linux distribution, and it is also a customization project. Designed for avant-garde users, it is committed to simplicity and simplicity. One of its great advantages is that it is not the fork version of other projects, but independent from the capital to the tail. Budgie desktop is closely […]

  • Method of restoring the last running application after Ubuntu system starts


    In your Ubuntu, if you need to deal with some work, you don’t need to close the running applications, just manage the windows and open the applications needed for the work. However, if you need to leave to deal with something else or the low power of your machine makes you have to shut down […]

  • Tutorial on installing Gnome flashback desktop on Ubuntu system


    If you don’t like the current unity desktop, Gnome flashback desktop environment is a simple and great choice, so that you can find the once classic desktop. Gnome flashback is based on gtk3 and provides a visually similar interface to the original GNOME desktop. Another change of Gnome flashback is the adoption of mate desktop […]

  • Tutorial for installing KDE graphical interface on Ubuntu system


    KDE plasma 5.2 has been released for some time. In this article, we will see how to install KDE plasma 5.2 on Ubuntu 14.10. Ubuntu’s default desktop environment unity is beautiful and has many features. However, if you ask any experienced Linux user about desktop customization, his answer will be KDE. KDE is the king […]

  • Ubuntu operation method for modifying GCC version


    Method 1: First, let’s take a look at the GCC commands installed in your Ubuntu: LS /usr/bin/gcc* -l my display is lrwxrwxrwx 1 root root      7 2011-08-14 15:17 /usr/bin/gcc -> gcc-4.6 -rwxr-xr-x 1 root root 224544 2011-10-06 05:47 /usr/bin/gcc-4.4 -rwxr-xr-x 1 root root 237072 2011-09-17 17:25 /usr/bin/gcc-4.5 -rwxr-xr-x 1 root root 302104 2011-09-17 05:43 /usr/bin/gcc-4.6 […]

  • Configuring the speed limit function of apache2.4 for Ubuntu server shell script sharing


    The process is written in script, and the principle is written in the notes. Everyone understands it. One click operation is sudo bash xxx Sh Copy codeThe codes are as follows: #!/bin/bash#CD to temporary directory to create configuration file cd /tmp (cat <<EOF <Directory /home/hursing/mylimiteddir/>     SetOutputFilter RATE_LIMIT     SetEnv rate-limit 30 </Directory> EOF ) […]

  • Shell script sharing for Ubuntu and Linux Mint one click Chrome browser installation


    Save the following script as xxx SH, then sudo sh xxx Sh Copy codeThe codes are as follows: wget -q -O – https://dl-ssl.google.com/linux/linux_signing_key.pub | sudo apt-key add – sudo sh -c ‘echo “deb http://dl.google.com/linux/chrome/deb/ stable main” >> /etc/apt/sources.list.d/google-chrome.list’ sudo apt-get update#Here is the stable version #sudo apt-get -y install google-chrome-stable#Here is the beta version sudo […]

  • Shell script sharing for regularly submitting code to SVN server under Ubuntu


    There are two purposes. One is to be lazy without submitting code. The other is to be used on a remote server for regular backup. Copy codeThe codes are as follows: sudo gedit /etc/crontab Add this line after opening Copy codeThe codes are as follows: 0 * * * * my_user_name    my_script_path Indicates that each […]

  • Be familiar with the syntax of lua under Ubuntu 14.04


    along withluaMore and more mature, more and more widely used in the server. I also want to develop in this area, so I began to learn from Lua. To learn a new language, you should first compile, install, deploy the development and debugging environment, and then practice However, I don’t have a project to do […]