1. The system comes with a software store to install the software
2. apt install
for example
sudo apt install vim
sudo apt install gedit
etc.
3. snap installation
Similar to apt
sudo snap install xxx
4. deb installation
For installation of .deb files
For your xxx.deb files
sudo dpkg -i xxx.deb
5. flatpak installation
sudo flatpak install xxx
Without flatpak support
install flatpak
sudo apt install flatpak
sudo apt install gnome-software-plugin-flatpak
add warehouse
Official library (slow)
flatpak remote-add --if-not-exists flathub https://flathub.org
Shanghai Jiaotong University Library (fast)
flatpak remote-add --if-not-exists flathub https://flathub.org
flatpak remote-modify flathub --url=https://mirror.sjtu.edu.cn/flathub
Then use flatpak to install the software
flatpak install xxx
6. Download the installation package from the official website
Downloaded .sh file
For example, anaconda.sh
takes xxx.sh as an example
sudo chmod 777 xxx.sh
.xxx.sh
Download the tar.gz file
such as pycharm