It is still unlikely to work because your remote URL looks wrong (it has no colon).

Du hast ein ganz genaues Auge, hippo.

From this you are trying to push a branch called "main" which doesn't exist. Your branch is called "master" - push that instead.

Auch notwendig. Ich finde englishes Markup gar verwirrend.

git push -uf origin master

Der Lange hat den Ball nach 37 Versagen. Kann er nun mit deutscher Anweisung das Ziel reichen?

fritz@laptop:~/Documents/simbad3$ ll
total 16
drwxrwxr-x  2 fritz fritz 4096 Jan  2 16:14 ./
drwxr-xr-x 13 fritz fritz 4096 Jan  2 01:25 ../
-rwxrwxr-x  1 fritz fritz  257 Dec 31 21:38 1.simbad.pl*
-rw-rw-r--  1 fritz fritz  780 Jan  2 16:17 README.md
fritz@laptop:~/Documents/simbad3$ pwd
/home/fritz/Documents/simbad3
fritz@laptop:~/Documents/simbad3$ echo "starting fresh after rm -rf .g
+it"
starting fresh after rm -rf .git
fritz@laptop:~/Documents/simbad3$ git init
Initialized empty Git repository in /home/fritz/Documents/simbad3/.git
+/
fritz@laptop:~/Documents/simbad3$ git add *
fritz@laptop:~/Documents/simbad3$ git remote add origin git@gitlab.com
+:perlmonks/simbad3.git
fritz@laptop:~/Documents/simbad3$ git commit -m 'Initial project versi
+on'
[master (root-commit) eec2009] Initial project version
 2 files changed, 27 insertions(+)
 create mode 100755 1.simbad.pl
 create mode 100644 README.md
fritz@laptop:~/Documents/simbad3$ git remote
origin
fritz@laptop:~/Documents/simbad3$ git remote -v
origin    git@gitlab.com:perlmonks/simbad3.git (fetch)
origin    git@gitlab.com:perlmonks/simbad3.git (push)
fritz@laptop:~/Documents/simbad3$ git push -uf origin master
Enumerating objects: 4, done.
Counting objects: 100% (4/4), done.
Delta compression using up to 4 threads
Compressing objects: 100% (4/4), done.
Writing objects: 100% (4/4), 667 bytes | 111.00 KiB/s, done.
Total 4 (delta 0), reused 0 (delta 0)
remote: 
remote: To create a merge request for master, visit:
remote:   https://gitlab.com/perlmonks/simbad3/-/merge_requests/new?me
+rge_request%5Bsource_branch%5D=master
remote: 
To gitlab.com:perlmonks/simbad3.git
 * [new branch]      master -> master
Branch 'master' set up to track remote branch 'master' from 'origin'.
fritz@laptop:~/Documents/simbad3$
[download]

Tor...Tor...Tor

Dem Tor ist es beim 38sten Versuch erlungen!

Thank you for helping me fail to fail: simbad3/-/tree/master

Gruss aus Amiland,