Change the Default Terminal Editor in Debian

| debian | linux | tui |

Debian comes with a very handy utility called update-alternatives that helps to set default tools for various tasks.

It is possible for several programs fulfilling the same or similar functions to be installed on a single system at the same time. For example, many systems have several text editors installed at once. This gives choice to the users of a system, allowing each to use a different editor, if desired, but makes it difficult for a program to make a good choice for an editor to invoke if the user has not specified a particular preference.
On Linode, it seems that the default editor is nano, I prefer to use vim for editing git commits, visudo, and other things that use the default editor which is symbolically linked through /usr/bin/editor. The update-alternatives package basically changes the symbolic links for you. In order to change your default editor, you simply need to run the following command:
sudo update-alternatives --config editor
The output of this command is shown below. You will see a list of all of your editors that you currently have installed and will be asked to make a choice.
There are 3 choices for the alternative editor (providing /usr/bin/editor).

Selection Path Priority Status

0 /bin/nano 40 auto mode 1 /bin/nano 40 manual mode 2 /usr/bin/vim.basic 30 manual mode

  • 3 /usr/bin/vim.tiny 10 manual mode

Press enter to keep the current choice[*], or type selection number:

Behind the scenes you can see that all this does it updates the symbolic links.
levlaz@dev:~$ ls -al /usr/bin/editor
lrwxrwxrwx 1 root root 24 Feb 10 20:49 /usr/bin/editor -> /etc/alternatives/editor
levlaz@dev:~$ ls -al /etc/alternatives/editor
lrwxrwxrwx 1 root root 17 Apr 28 18:56 /etc/alternatives/editor -> /usr/bin/vim.tiny
There are many other things that can be configured this way. For more information reading the man page for update-alternatives is worthwhile.

Thank you for reading! Share your thoughts with me on bluesky, mastodon, or via email.

Check out some more stuff to read down below.

Most popular posts this month

Recent Favorite Blog Posts

This is a collection of the last 8 posts that I bookmarked.

Articles from blogs I follow around the net

Bandcamp is Taking Slop Head On with Unequivocal Ban, to the Cheers of Music Lovers Everywhere

’Tis But Some Quick News for January 16, 2026 Bandcamp read the room. It is the hero we need in our hour of darkness. Amidst an onslaught of horrendous AI-generated slop pretending to be music (Spotify is rife with this garbage, though they keep claiming …

via The Internet Review January 16, 2026

Pluralistic: Catch this! (16 Jan 2026)

Today's links Catch this! Email is good, actually. Hey look at this: Delights to delectate. Object permanence: LDS excommunication; King Foundation v "I Have a Dream"; "Lat-stage capitalism" v "Christ, what an asshole"; Pelosi …

via Pluralistic: Daily links from Cory Doctorow January 16, 2026

Liberating the ASUS CX1100CN Chromebook with OpenBSD

Liberating the ASUS CX1100CN Chromebook with OpenBSD 2026-01-16 I’ve always enjoyed the idea of having a portable, lightweight, 11 inch laptop for my personal use for around the house and small trips. A device that I wouldn’t have to be concerned about just…

via btxx.org RSS Feed January 16, 2026

Generated by openring