computer-setup-info/linux/Docker-Setup.md

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2020-05-14 18:14:34 +00:00
# Docker Setup on Linux (Ubuntu)
Docker Docs Install Instructions: https://docs.docker.com/engine/install/ubuntu/#prerequisites
- Works for Ubuntu before 20.04
- If on 20.04 use below instructions in conjunction with the docs *until a 20.04 version is released*.
## Ubuntu 20.04
Specifically the add-apt-repository command in the docs does not work because 20.04 focal release is not available.
Follow these instructions: https://askubuntu.com/questions/1230189/how-to-install-docker-community-on-ubuntu-20-04-lts
Instead of:
```
$ sudo add-apt-repository \
"deb [arch=amd64] https://download.docker.com/linux/ubuntu \
$(lsb_release -cs) \
stable"
```
use
```
$ sudo add-apt-repository \
"deb [arch=amd64] https://download.docker.com/linux/ubuntu \
bionic \
stable"
```
### Removing incorrect apt-repository
Use `sudo add-apt-repository -r` to remove:
`sudo add-apt-repository -r "deb [arch=amd64] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable"`