Sublime Text 4 was officially released a day ago. Here’s how to install it in Ubuntu 21.04, Ubuntu 20.04 via apt repository.

Sublime Text 4 (Build 4107) feature multi-select tabs. Press and hold Ctrl (or Shift), then you can select tabs to view them side by side.

And now it supports for auto-switching between dark and light themes to follow system appearance.

Other release highlights include:

• Context-aware auto complete
• ARM64 support for Linux and macOS (Apple Silicon)
• Python 3.8 support for plugins
• Built-in TypeScript, JSX and TSX support
• GPU rendering, disabled by default in Windows and Linux.
• Wayland support for Linux.

There are also tons of other changes, see the announcement for details.

How to Install Sublime Text 4 in Ubuntu:

Open terminal from system application menu, then run following commands one by one to install Sublime Text 4 from its official apt repository.

1.) Download and install the GPG key by running command:

wget -qO - https://download.sublimetext.com/sublimehq-pub.gpg | sudo apt-key add -

Type user password when it prompts and hit Enter to continue.

Make sure https is supported by running command:

sudo apt install apt-transport-https

2.) Add the official Sublime Text repository via command:

echo "deb https://download.sublimetext.com/ apt/stable/" | sudo tee /etc/apt/sources.list.d/sublime-text.list

3.) Finally refresh system package cache and install the text editor via commands:

sudo apt update

sudo apt install sublime-text

And you’ll receive future updates along with system updates through Software Updater (Update Manager).

How to Uninstall Sublime Text:

To remove the apt repository, launch Software & Updates and go to Other Software tab, there remove the repository line.

And to remove the Sublime Text editor, simply run command:

sudo apt remove --autoremove sublime-text