git-goodies.txt

Git:

radera fil i repo:
git rm path/fil

git add -u (bara dem filer som redan traskas)
git add . alla ändringar

git add -u
git reset

git stash drop

radera local branch:
git branch -d the_local_branch (-D forcear)

commit all -some file:
https://stackoverflow.com/questions/4475457/add-all-files-to-a-commit-except-a-single-file
git add -u
git reset -- main/dontcheckmein.txt

ändra commit message:
git commit --amend
(om har pustat innan, git push --force)

multipla ssh:
This is probably the most straightforward approach exploiting SSH’s capability of aliasing hostnames and allowing you to use distinct configuration per host (or aliased host).
Create a file ~/.ssh/config if you do not already have it and place the following configuration in it:
# account for the foo repo
Host github.com-foo
   HostName github.com
   User inadarei
   IdentitiesOnly yes
   IdentityFile ~/.ssh/id_rsa.github.inadarei.foo

# account for the bar repo
Host github.com-bar
   HostName github.com
   User inadarei
   IdentitiesOnly yes
   IdentityFile ~/.ssh/id_rsa.github.inadarei.bar
Basically you are telling SSH (and correspondingly Git, when it uses SSH for repo access) to create multiple host aliases for the same hostname of github.com and that each alias should use distinct configurations. Please note the “IdentitiesOnly yes” directive. This config line is very important to make sure that SSH does actually use the identity file you indicate. Otherwise your configuration may be overridden by an SSH agent or other things on the system.
IMPORTANT: When you check out a repository with this approach you cannot use the actual Git URL such as: git@github.com:inadarei/foo.git. Instead, you have to edit that URL to use the aliased hostname. For instance, the repo URL for the foo repository will be: git@github.com-foo:inadarei/foo.git. Please note the github.com-foo used as the hostname.
If you have an existing local checkout you should alter the URL of the remote by either:
* issuing a git command such as:
git remote set-url origin git@github.com-foo:inadarei/foo.git

sluta tracka fil:
git rm --cached <file>