To start git you need git and probably (I'm not sure if cmd has default) putty then you need to enter cmd (administrator)
ssh-keygen -t rsa -b 2048
then click that you don't want a password (leave it blank until it asks and just hit enter).
This will create an ssh key to /user/.ssh -> which is the default folder from where git takes the ssh key
Then go into the /pc name/.ssh folder and take the data from id_rsa.pub -> it might be named a bit differently, but it will have the .pub extension -> copy the contents.
Then go to the gitlab https://aja07.vas-server.cz/-/profile/keys and paste what you copied into the key field -> set the title at the bottom and leave the expiration date blank and just save it.
Then go to, for example, this project https://aja07.vas-server.cz/web/Hostalek and on the top right click clone and copy the url that is labeled "SSH" -> clone the project with this url.
It is also possible that it won't work because of known_hosts -> this needs to be solved personally via Slack.
This will create an ssh key to /user/.ssh -> which is the default folder from where git takes the ssh key
Then go into the /pc name/.ssh folder and take the data from id_rsa.pub -> it might be named a bit differently, but it will have the .pub extension -> copy the contents.
Then go to the gitlab https://aja07.vas-server.cz/-/profile/keys and paste what you copied into the key field -> set the title at the bottom and leave the expiration date blank and just save it.
Then go to, for example, this project https://aja07.vas-server.cz/web/Hostalek and on the top right click clone and copy the url that is labeled "SSH" -> clone the project with this url.
It is also possible that it won't work because of known_hosts -> this needs to be solved personally via Slack.