Vadim Yalovets adivinho

Revert the full commit

Sometimes you may want to undo a whole commit with all changes. Instead of going through all the changes manually, you can simply tell git to revert a commit, which does not even have to be the last one. Reverting a commit means to create a new commit that undoes all changes that were made in the bad commit. Just like above, the bad commit remains there, but it no longer affects the the current master and any future commits on top of it.

git revert {commit_id}'

About History Rewriting

Delete the last commit

Deleting the last commit is the easiest case. Let's say we have a remote origin with branch master that currently points to commit dd61ab32. We want to remove the top commit. Translated to git terminology, we want to force the master branch of the origin remote repository to the parent of dd61ab32:

To remove a submodule you need to:

Delete the relevant section from the .gitmodules file.
Stage the .gitmodules changes git add .gitmodules
Delete the relevant section from .git/config.
Run git rm -r --cached path_to_submodule (no trailing slash).
Run rm -rf .git/modules/path_to_submodule (no trailing slash).
Commit git commit -m "Removed submodule "
Delete the now untracked submodule files rm -rf path_to_submodule

	# generate an SHA-256 password hash base64 encoded
	echo -n "password" \| openssl dgst -sha256 -binary \| openssl base64

	# better yet, use pepper (suffix the password with the pepper)
	echo -n "passwordpepper" \| openssl dgst -sha256 -binary \| openssl base64

	# better yet, use salt (prefix the password with the salt)
	echo -n "saltpassword" \| openssl dgst -sha256 -binary \| openssl base64

	version: "3"
	services:
	pmm-server:
	image: "perconalab/pmm-server:dev-latest"
	ports:
	- "443:443"
	environment:
	- SERVER_USER=pmm
	- SERVER_PASSWORD=pmm

	#!/usr/bin/env bash

	SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
	KEY=<api_token_key>
	HOST="http://localhost:3000"


	if [ ! -d $SCRIPT_DIR/dashboards ] ; then
	mkdir -p $SCRIPT_DIR/dashboards
	fi

	git branch -m old_branch new_branch # Rename branch locally
	git push origin :old_branch # Delete the old branch
	git push --set-upstream origin new_branch # Push the new branch, set local branch to track the new remote