Clearlinux tips

random tips

#How to dump qemu device properties (example for virtio-net)
qemu-system-x86_64 -device virtio-net,help

#To rollback to DESIRED_VERSION
swupd verify --fix -m $(DESIRED_VERSION)

git reset --soft "HEAD^"
git commit --amend

#side by side terminal diff
git difftool -y -x "sdiff -w $COLUMNS" | less

#How to rebase a branch on to squashed parent
git rebase --onto parent_branch branch~n branch

here n == where you originally forked (i.e. the commit that got squashed on the parent)


#How to port forward securely over ssh (example 8080 on remoteIP to local 8080)
ssh -f -nNT -L 8080:127.0.0.1:8080 user@remoteIP