root@serveradmin:/home/alberto/git/ip# git init
Reinitialized existing Git repository in /home/alberto/git/ip/.git/
root@serveradmin:/home/alberto/git/ip# ls -a -l
total 12
drwxrwsr-x 3 git  root 4096 Jan 22 19:47 .
drwxr-xr-x 5 git  root 4096 Jan 22 17:55 ..
drwxr-sr-x 7 root root 4096 Jan 23 00:45 .git
root@serveradmin:/home/alberto/git/ip# chown git .git/
root@serveradmin:/home/alberto/git/ip# ls -a -l
total 12
drwxrwsr-x 3 git root 4096 Jan 22 19:47 .
drwxr-xr-x 5 git root 4096 Jan 22 17:55 ..
drwxr-sr-x 7 git root 4096 Jan 23 00:45 .git
root@serveradmin:/home/alberto/git/ip# chmod -R 777 .git
root@serveradmin:/home/alberto/git/ip# git config receive.denyCurrentBranch ignore
root@serveradmin:/home/alberto/git/ip#
root@serveradmin:/home/alberto/git/ip# git config receive.denyCurrentBranch ignore
root@serveradmin:/home/alberto/git/ip# ls
root@serveradmin:/home/alberto/git/ip# ls -l
total 0
root@serveradmin:/home/alberto/git/ip# cd ..
root@serveradmin:/home/alberto/git# ls
appaliminalia  appgest  ip
root@serveradmin:/home/alberto/git# cd ip/
root@serveradmin:/home/alberto/git/ip# ls
root@serveradmin:/home/alberto/git/ip# 

albertos-iMac:a alberto$ ls
ip.php  ip.sh
albertos-iMac:a alberto$ git init
Initialized empty Git repository in /Users/alberto/Desktop/SCRIPT_IP/a/.git/
albertos-iMac:a alberto$ git add .
albertos-iMac:a alberto$ git status
On branch master

Initial commit

Changes to be committed:
(use "git rm --cached <file>..." to unstage)

new file:   ip.php
new file:   ip.sh

albertos-iMac:a alberto$ git commit -m "prueba"
[master (root-commit) 8970f3b] prueba
Committer: alberto <alberto@albertos-iMac.local>
Your name and email address were configured automatically based
on your username and hostname. Please check that they are accurate.
You can suppress this message by setting them explicitly:

git config --global user.name "Your Name"
git config --global user.email you@example.com

After doing this, you may fix the identity used for this commit with:

git commit --amend --reset-author

2 files changed, 140 insertions(+)
create mode 100644 ip.php
create mode 100755 ip.sh
albertos-iMac:a alberto$ git status
On branch master
nothing to commit, working directory clean
albertos-iMac:a alberto$ git push ssh://git@192.168.0.120/home/alberto/git/ip master
git@192.168.0.120's password:
Counting objects: 4, done.
Delta compression using up to 4 threads.
Compressing objects: 100% (4/4), done.
Writing objects: 100% (4/4), 1.34 KiB | 0 bytes/s, done.
Total 4 (delta 0), reused 0 (delta 0)
remote: error: insufficient permission for adding an object to repository database ./objects
remote: fatal: failed to write object
error: unpack failed: unpack-objects abnormal exit
To ssh://git@192.168.0.120/home/alberto/git/ip
! [remote rejected] master -> master (unpacker error)
error: failed to push some refs to 'ssh://git@192.168.0.120/home/alberto/git/ip'
albertos-iMac:a alberto$ git push ssh://git@192.168.0.120/home/alberto/git/ip master
git@192.168.0.120's password:
Counting objects: 4, done.
Delta compression using up to 4 threads.
Compressing objects: 100% (4/4), done.
Writing objects: 100% (4/4), 1.34 KiB | 0 bytes/s, done.
Total 4 (delta 0), reused 0 (delta 0)
remote: error: insufficient permission for adding an object to repository database ./objects
remote: fatal: failed to write object
error: unpack failed: unpack-objects abnormal exit
To ssh://git@192.168.0.120/home/alberto/git/ip
! [remote rejected] master -> master (unpacker error)
error: failed to push some refs to 'ssh://git@192.168.0.120/home/alberto/git/ip'
albertos-iMac:a alberto$ git push ssh://git@192.168.0.120/home/alberto/git/ip master
git@192.168.0.120's password:
Counting objects: 4, done.
Delta compression using up to 4 threads.
Compressing objects: 100% (4/4), done.
Writing objects: 100% (4/4), 1.34 KiB | 0 bytes/s, done.
Total 4 (delta 0), reused 0 (delta 0)
remote: error: insufficient permission for adding an object to repository database ./objects
remote: fatal: failed to write object
error: unpack failed: unpack-objects abnormal exit
To ssh://git@192.168.0.120/home/alberto/git/ip
! [remote rejected] master -> master (unpacker error)
error: failed to push some refs to 'ssh://git@192.168.0.120/home/alberto/git/ip'
albertos-iMac:a alberto$ git push ssh://git@192.168.0.120/home/alberto/git/ip master
git@192.168.0.120's password:
Counting objects: 4, done.
Delta compression using up to 4 threads.
Compressing objects: 100% (4/4), done.
Writing objects: 100% (4/4), 1.34 KiB | 0 bytes/s, done.
Total 4 (delta 0), reused 0 (delta 0)
remote: error: refusing to update checked out branch: refs/heads/master
remote: error: By default, updating the current branch in a non-bare repository
remote: error: is denied, because it will make the index and work tree inconsistent
remote: error: with what you pushed, and will require 'git reset --hard' to match
remote: error: the work tree to HEAD.
remote: error:
remote: error: You can set 'receive.denyCurrentBranch' configuration variable to
remote: error: 'ignore' or 'warn' in the remote repository to allow pushing into
remote: error: its current branch; however, this is not recommended unless you
remote: error: arranged to update its work tree to match what you pushed in some
remote: error: other way.
remote: error:
remote: error: To squelch this message and still keep the default behaviour, set
remote: error: 'receive.denyCurrentBranch' configuration variable to 'refuse'.
To ssh://git@192.168.0.120/home/alberto/git/ip
! [remote rejected] master -> master (branch is currently checked out)
error: failed to push some refs to 'ssh://git@192.168.0.120/home/alberto/git/ip'
albertos-iMac:a alberto$ git git remote add ssh://git@192.168.0.120/home/alberto/git/ip master
git: 'git' is not a git command. See 'git --help'.

Did you mean this?
init
albertos-iMac:a alberto$ git push ssh://git@192.168.0.120/home/alberto/git/ip master
git@192.168.0.120's password:
Counting objects: 4, done.
Delta compression using up to 4 threads.
Compressing objects: 100% (4/4), done.
Writing objects: 100% (4/4), 1.34 KiB | 0 bytes/s, done.
Total 4 (delta 0), reused 0 (delta 0)
remote: error: refusing to update checked out branch: refs/heads/master
remote: error: By default, updating the current branch in a non-bare repository
remote: error: is denied, because it will make the index and work tree inconsistent
remote: error: with what you pushed, and will require 'git reset --hard' to match
remote: error: the work tree to HEAD.
remote: error:
remote: error: You can set 'receive.denyCurrentBranch' configuration variable to
remote: error: 'ignore' or 'warn' in the remote repository to allow pushing into
remote: error: its current branch; however, this is not recommended unless you
remote: error: arranged to update its work tree to match what you pushed in some
remote: error: other way.
remote: error:
remote: error: To squelch this message and still keep the default behaviour, set
remote: error: 'receive.denyCurrentBranch' configuration variable to 'refuse'.
To ssh://git@192.168.0.120/home/alberto/git/ip
! [remote rejected] master -> master (branch is currently checked out)
error: failed to push some refs to 'ssh://git@192.168.0.120/home/alberto/git/ip'
albertos-iMac:a alberto$ git push ssh://git@192.168.0.120/home/alberto/git/ip master
git@192.168.0.120's password:
Counting objects: 4, done.
Delta compression using up to 4 threads.
Compressing objects: 100% (4/4), done.
Writing objects: 100% (4/4), 1.34 KiB | 0 bytes/s, done.
Total 4 (delta 0), reused 0 (delta 0)
To ssh://git@192.168.0.120/home/alberto/git/ip
* [new branch]      master -> master
albertos-iMac:a alberto$ git status
On branch master
nothing to commit, working directory clean
albertos-iMac:a alberto$ git add .
albertos-iMac:a alberto$ git status
On branch master
nothing to commit, working directory clean
albertos-iMac:a alberto$ git commit -m "prueba22"
On branch master
nothing to commit, working directory clean
albertos-iMac:a alberto$ git push ssh://git@192.168.0.120/home/alberto/git/ip master
git@192.168.0.120's password:
Everything up-to-date
albertos-iMac:a alberto$