29.05.2020
the idea is: ssh is running on 22 what if user can connect localport 2222<->22 and user can then connect to localport:2222 and it will be forwarded to localport:22? and YES IT IS POSSIBLE 🙂 which the massively complex socat: […]
25.04.2020
git was initially written by Linus Torvalds on the idea: how to create source code management system that does not suck. source code management is very useful when the developer team is x > 1 developer. it allows fast syncing […]
12.01.2020
situation: one is userA but wants to ssh login to server with ipv4: 123.123.123.123 via userB (dedicated user for that server/task). so what one does is: make sure one can login as userB than as userA: userA: ssh -v -i […]