The article explains how to upgrade from the stock Emacs 26.3 that ships with Ubuntu 22.04 to a newer version in minutes, either by adding an official PPA or compiling from source. It begins by checking your current Emacs version and then directs users to add the Neovim‑hosted PPA, update the package list, and install Emacs from there. For those who want bleeding edge features it lists the build dependencies, shows how to clone the repository, configure with GTK 3 support, compile, and install. Finally, it covers cleaning up old binaries if necessary, switching between builds, and setting a desktop launcher so Emacs is always accessible from your GUI.

Install GNU Emacs on Ubuntu 22.04 LTS – Get the Latest Version in Minutes

If you’ve been stuck with the stock Emacs 26.3 that ships with Ubuntu and want a newer build without waiting for the next LTS release, this guide walks you through installing the official package or compiling from source so your editor stays sharp.

1. Check what’s already on your system

Run emacs --version. If it says “GNU Emacs 26.x” you’re running the default Ubuntu build. That’s fine for many users, but if you need newer packages like native tree-sitter support or the latest GTK4 integration, skip to section 2.

2. Upgrade with the official PPA

Ubuntu’s main repository is conservative; the Emacs team ships updates via a dedicated Personal Package Archive (PPA). Add it and update:

sudo add-apt-repository ppa:neovim-ppa/unstable   # same source hosts Emacs too
sudo apt-get update
sudo apt-get install emacs

Why this matters? The PPA pulls in the latest stable release (currently 27.1 or newer) while keeping all dependencies aligned with Ubuntu 22.04’s libraries.

3. Verify the new version

After installation, emacs --version should report something like “GNU Emacs 27.1”. If it still shows 26.3, you probably had the default package pinned. Try removing it first:

sudo apt-get remove emacs

…and then reinstall from the PPA again.

4. Build from source for bleeding‑edge features

Sometimes you want the absolute newest commit, like experimental org-mode backports or the latest GTK4 support. Emacs’ build process is straightforward but requires a few dependencies:

sudo apt-get install build-essential libgtk-3-dev libgnutls28-dev \
  libxml2-dev libjansson-dev libjpeg-dev libxpm-dev libgif-dev
git clone https://github.com/emacs-mirror/emacs.git
cd emacs
./autogen.sh
./configure --with-gtk3
make -j$(nproc)
sudo make install

Why do each of these steps?

• build-essential gives you the compiler and make tools.
• The library packages let Emacs talk to your graphics stack, parse XML for Org files, and embed images.
• Running ./configure --with-gtk3 ensures it uses the newer GTK3 backend instead of the legacy GTK2 that Ubuntu ships with.

5. Clean up old binaries if you built from source

If you had the apt package installed earlier, keep the one you want by removing the other:

sudo rm /usr/bin/emacs

Or use update-alternatives to switch between builds cleanly.

6. Set your favorite launcher shortcut

After installing, add a quick “Run Emacs” entry in GNOME or your preferred desktop environment so you never have to open a terminal again.

Give those keys a whirl. Enjoy the power of GNU Emacs on your Ubuntu machine.