Shell

bash.md

Skip all symlinks that are absolute. Good for doing data migrations to another disk in a live system.

rsync -va --safe-links /from/ /to

docker.md

docker system df
docker system df -v

docker container prune -f --filter "until=24h"
docker image prune -a -f --filter "until=24h"

github.md

Get long sha and files modified today

git log --pretty=format:'%H' --name-only --since="1 day" | cat

Pull all repos in a directory

find . -depth 1 -type d -exec git -C {} pull \;

openshift.md

Get all templates

oc get templates --all-namespaces=true

Generate a auth token

oc serviceaccounts new-token jenkins

Add service account

oadm policy add-role-to-user cluster-admin system:serviceaccount:default:jenkins