3.1 Common instructions
3.2 Installation example
5.1 download
5.2 Configuration
Due to well-known reasons, Ubuntu needs to configure the software source to install the software normally, so the first thing to do after installing Ubuntu is to change the software source:
There is no graphical interface to open the configuration with nano:
$ sudo nano /etc/apt/sources.list
The graphical interface can be opened with gedit to configure:
$ sudo gedit /etc/apt/sources.list
Modify the file, comment all the original contents in the file, and add one of the following contents:
# Aliyuan
deb http://mirrors.aliyun.com/ubuntu/ bionic main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ bionic-security main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ bionic-updates main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ bionic-proposed main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ bionic-backports main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ bionic main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ bionic-security main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ bionic-updates main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ bionic-proposed main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ bionic-backports main restricted universe multiverse
# Tsinghuayuan
# The source image is annotated by default to improve the speed of apt update, you can uncomment yourself if necessary
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic main restricted universe multiverse
# deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic main restricted universe multiverse
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-updates main restricted universe multiverse
# deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-updates main restricted universe multiverse
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-backports main restricted universe multiverse
# deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-backports main restricted universe multiverse
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-security main restricted universe multiverse
# deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-security main restricted universe multiverse
# Pre-release software source, not recommended
# deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-proposed main restricted universe multiverse
# deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-proposed main restricted universe multiverse
# University of Science and Technology
deb https://mirrors.ustc.edu.cn/ubuntu/ bionic main restricted universe multiverse
deb https://mirrors.ustc.edu.cn/ubuntu/ bionic-updates main restricted universe multiverse
deb https://mirrors.ustc.edu.cn/ubuntu/ bionic-backports main restricted universe multiverse
deb https://mirrors.ustc.edu.cn/ubuntu/ bionic-security main restricted universe multiverse
deb https://mirrors.ustc.edu.cn/ubuntu/ bionic-proposed main restricted universe multiverse
deb-src https://mirrors.ustc.edu.cn/ubuntu/ bionic main restricted universe multiverse
deb-src https://mirrors.ustc.edu.cn/ubuntu/ bionic-updates main restricted universe multiverse
deb-src https://mirrors.ustc.edu.cn/ubuntu/ bionic-backports main restricted universe multiverse
deb-src https://mirrors.ustc.edu.cn/ubuntu/ bionic-security main restricted universe multiverse
deb-src https://mirrors.ustc.edu.cn/ubuntu/ bionic-proposed main restricted universe multiverse
Then update
sudo apt update && sudo apt upgrade
Terminator can launch multiple terminals in the same window in Ubuntu. You can freely divide the area in a window to create a new terminal, and adjust the size of each terminal through the mouse stretch, which is very convenient for users who need to operate multiple terminals at the same time.
sudo apt-get install terminator
Through the Tweak beautification tool, functions such as desktop zoom and theme chart replacement can be realized.
sudo apt install gnome-tweak-tool
List installed snap packages
sudo snap list
Search for the snap package to install
sudo snap find <text to search>
Install a snap package
sudo snap install <snap name>
Update a snap package, if you don’t add the package name later, it will update all snap packages
sudo snap refresh <snap name>
Restore a package to the previously installed version
sudo snap revert <snap name>
Delete a snap package
sudo snap remove <snap name>
Install Pycharm software
sudo snap install pycharm-community --classic
Install Clion software
sudo snap install clion --classic
Due to some indescribable reasons such as copyright, CLion's installation tutorial is posted separately, and the link is as follows:
Installation of CLion under Ubuntu (for Windows)
Install after downloading
Log in to the account, click Other-Options-Account Assignment in turn, select the account, and then you can directly remotely control the computer and contacts in the client side of other PCs
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