Git : Create Shared Repositories2022/07/21

	Create Shared Repositories which some users can use.
[1]	Create a group for share and set users in the group.

# create a group

[root@dlp ~]#

groupadd project01

# add users to the group

[root@dlp ~]#

usermod -aG project01 cent

[root@dlp ~]#

usermod -aG project01 redhat

[2]	Create a shared repository with a user.

# create a directory for repository and change group

[cent@dlp ~]$

mkdir project.git

[cent@dlp ~]$

chgrp project01 project.git

[cent@dlp ~]$

cd project.git

[cent@dlp project.git]$

chmod 755 /home/cent

# set empty share repository

[cent@dlp project.git]$

git init --bare --shared

hint: Using 'master' as the name for the initial branch. This default branch name
hint: is subject to change. To configure the initial branch name to use in all
hint: of your new repositories, which will suppress this warning, call:
hint:
hint:   git config --global init.defaultBranch <name>
hint:
hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and
hint: 'development'. The just-created branch can be renamed via this command:
hint:
hint:   git branch -m <name>
Initialized empty shared Git repository in /home/cent/project.git/

# with [--shared] option, SGID is set like follows

[cent@dlp project.git]$

ll -d /home/cent/project.git

drwxrwsr-x. 7 cent project01 119 Jul 21 13:44 /home/cent/project.git

[3]	Verify to use repository with users who are in the group for share added in [1].

[redhat@node01 ~]$

mkdir work

[redhat@node01 ~]$

cd work

[redhat@node01 work]$

git init

hint: Using 'master' as the name for the initial branch. This default branch name
hint: is subject to change. To configure the initial branch name to use in all
hint: of your new repositories, which will suppress this warning, call:
hint:
hint:   git config --global init.defaultBranch <name>
hint:
hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and
hint: 'development'. The just-created branch can be renamed via this command:
hint:
hint:   git branch -m <name>
Initialized empty Git repository in /home/redhat/work/.git/

[redhat@node01 work]$

git config --global user.name "Server World"

[redhat@node01 work]$

git config --global user.email "redhat@dlp.srv.world"

# create a test file and push it to repository

[redhat@node01 work]$

echo testfile > testfile1.txt

[redhat@node01 work]$

git add testfile1.txt

[redhat@node01 work]$

git commit testfile1.txt -m "Initial Commit"

[master (root-commit) 6114986] Initial Commit
 1 file changed, 1 insertion(+)
 create mode 100644 testfile1.txt

[redhat@node01 work]$

git remote add origin ssh://redhat@dlp.srv.world/home/cent/project.git

[redhat@node01 work]$

git push origin master

redhat@dlp.srv.world's password:
Enumerating objects: 3, done.
Counting objects: 100% (3/3), done.
Writing objects: 100% (3/3), 233 bytes | 116.00 KiB/s, done.
Total 3 (delta 0), reused 0 (delta 0), pack-reused 0
To ssh://dlp.srv.world/home/cent/project.git
 * [new branch]      master -> master

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