wiki: update Ubuntu versions

Author: deining

Ubuntu.md

@@ -10,7 +10,7 @@ There are some other options for Debian based systems like Ubuntu. These package
 
 ## Using PPA
 
-If you're using Ubuntu 18.04, 20.04 or 22.04 (amd64, arm64 or armhf), then you can use the [longsleep/golang-backports PPA](https://launchpad.net/~longsleep/+archive/ubuntu/golang-backports) and update to Go 1.21.
+If you're using Ubuntu (amd64, arm64 or armhf, LTS releases 18.04 or 20.04 or 22.04 or interim releases 23.04 or 23.10), then you can use the [longsleep/golang-backports PPA](https://launchpad.net/~longsleep/+archive/ubuntu/golang-backports) and update to Go 1.21.
 
 ```
 sudo add-apt-repository ppa:longsleep/golang-backports