: If you must go back, try to stick to an LTS (Long Term Support) version. They stay stable and supported for 5–10 years.
The official repositories vary depending on the age of the version you are looking for:
: If you must go back, try to stick to an LTS (Long Term Support) version. They stay stable and supported for 5–10 years.
The official repositories vary depending on the age of the version you are looking for: