Share your most useful terminal aliases and functions.

alias gs='git status'
alias gcm='git commit -m'
alias push='git push'
alias pull='git pull'
alias hosts='sudo nano /etc/hosts'
alias glog='git log --graph --oneline --decorate -n 10 --color'
alias mykey='cat ~/.ssh/id_rsa.pub | xclip -sel clip'

function mkcd () {
mkdir -p -- "$1" && cd -P -- "$1"
}

As well as one for each major project (lets say 1+ weeks of dev time) to immediately cd to it from anywhere. How about you guys?

Always looking to improve my terminal commands, so am curious what everyone else uses for shortcuts.

I was asked to look into a site I haven't actively developed since about 3-4 years. It should be a simple side-gig.
I was told this site has been actively developed by the person who came after me, and this person had a few other people help out as well.
The most daunting task in my head was to go through their changes and see why stuff is broken (I was told functionality had been removed, things were changed for the worse, etc etc).
I ssh into the machine and it works. For SOME reason I still have access, which is a good thing since there's literally nobody to ask for access at the moment.
I cd into the project, do a git remote get-url origin to see if they've changed the repo location. Doesn't work. There is no origin. It's "upstream" now. Ok, no biggie. git remote get-url upstream. Repo is still there. Good.
Just to check, see if there's anything untracked with git status. Nothing. Good.
What was the last thing that was worked on? git log --all --decorate --oneline --graph. Wait... Something about the commit message seems familiar. git log. .... This is *my* last commit message. The hell?
I open the repo in the browser, login with some credentials my browser had saved (again, good because I have no clue about the password). Repo hasn't gotten a commit since mine. That can't be right.
Check branches. Oh....Like a dozen new branches. Lots of commits with text that is really not helpful at all. Looks like they were trying to set up a pipeline and testing it out over and over again.
A lot of other changes including the deletion of a database config and schema changes. 0 tests. Doesn't seem like these changes were ever in production.
...
At least I don't have to rack my head trying to understand someone else's code but.... I might just have to throw everything that was done into the garbage. I'm not gonna be the one to push all these changes I don't know about to prod and see what breaks and what doesn't break
.
I feel bad for whoever worked on the codebase after me, because all their changes are now just a waste of time and space that will never be used.

So I am conducting an introductory seminar on git and GitHub for juniors and as per my knowledge I've drafted this outline, please add your inputs..

The seminar will be of 1 day only

1. Install and configure Git and Github

2. Digital Signature mapping

3. Git init

4. New Project with HTML

5. Configure remote (git remote add <origin> <url>) ends with .git

6. Git commit (git commit –m “Title” –m “commit message”)

7. Pushing git push (git remote push origin master)

8. Git commit –amend

9. Git pull (git pull origin master)

10. Git checkout (git checkout –b new_branch_name)

11. Do some changes

12. Git push new branch (git remote push origin new_branch_name)

13. Git switch branch (git checkout <name_of_existing_branch>)

14. Pull requests

15. Git log (git log –oneline –graph)

GIT LOG VERSION 110
---------------
a9c2934 I don't believe it
fb8d2e6 I am Root. We are Root.
6be9078 FINALLY FIXED THE FUCKING BUG IN THE CODE, DO NOT EVER EVER FUCK ME AGAIN YOU MARON
3d08a88 THIS IS THE FUCKING WORKING VERSION
013faed THIS IS NOT WHAT YOU ARE LOOKING FOR, GO TO A PREVIOUS COMMIT
af5d013 We'll figure it out on Monday
49e238b de-misunderestimating
a40351b happy monday _ bleh _
a5f345d Fixed unnecessary bug.
485a26a pay no attention to the man behind the curtain
c4fcbde s/import/include/