How to outsource work and not screw up the server?

Question

git

There are many projects on the VPS server, sometimes there is not enough time, and you want to somehow give a few tasks remotely, to some freelancers. But I don’t want to trust the combat server to beginners and just strangers.
How best to organize the cloning of the project and the transfer of changes to the working project.
I've been like this:
1. On a working project, I initialize the repository (if not)
git init
git add .
git commit -am 'first commit'
2. Elsewhere on the server I'm dedicating to the freelancer
git clone /path/to/repo
The idea is that the freelancer makes changes, I look at what he did git status, do a code review, and git push
But what - it doesn't work, git doesn't want to work like that.
What's wrong?

Answer 1

read here , for me it's just a regular brunch

Answer 2

instead of a combat server - staging (see containers, if it happens on the vps)
in the git - gitolight with the right to write to a single branch, and the mentor then reviews and merges into the working branch.

Answer 3

Faulty cable or cable connector. Try connecting with a different cable on a different interface.
If it does not help, the cable to the decoder inside the monitor itself or the decoder itself is faulty.

Answer 4

If this screen is not Led, then most likely one of the fluorescent lamps has died. In this case, you can make a snag to bypass the PWM controller. Instead of a lamp, a 2 k 0.5W resistor is placed or a polyester conder, I don’t remember the capacitance at 1 kV. Google it. But before you do all this, open the power supply and carefully inspect it for swollen conduits. Bad video cable or bent pins in the connectors, turn off the computer and turn on the screen, if the menu is missing or goes out after a second, see above.