[GIT] Git Pull 권한 에러 발생 시 조치 방법 (solved)

# git pull 시도시, 권한 에러 발생 
$:~/airflow$ git pull
remote: Enumerating objects: 6, done.
remote: Counting objects: 100% (6/6), done.
remote: Compressing objects: 100% (3/3), done.
remote: Total 4 (delta 1), reused 4 (delta 1), pack-reused 0
error: insufficient permission for adding an object to repository database .git/objects
fatal: failed to write object
fatal: unpack-objects failed

 

# .git 의 권한 확인
ls -lah .git/objects

 

# 현재 위치
.git/objects

# root 권한 확인 (소유자 확인)
ls -al | grep root

# 결과 
drwxr-xr-x  2 root   root   4096 Jan  4 02:08 45
drwxr-xr-x  2 root   root   4096 Jan  4 02:08 5c
drwxr-xr-x  2 root   root   4096 Jan  4 02:08 6e
drwxr-xr-x  2 root   root   4096 Jan  4 02:08 91
drwxr-xr-x  2 root   root   4096 Jan  4 02:08 97
drwxr-xr-x  2 root   root   4096 Jan  4 02:08 a4
drwxr-xr-x  2 root   root   4096 Jan  4 02:08 d6
drwxr-xr-x  2 root   root   4096 Jan  4 02:08 f7

# 권한 변경
sudo chown (your_username).(your_group) 45 5c 6e 91 97 a4 d6 f7

# pull 정상 작동
$ git pull
remote: Enumerating objects: 6, done.
remote: Counting objects: 100% (6/6), done.
remote: Compressing objects: 100% (3/3), done.
remote: Total 4 (delta 1), reused 4 (delta 1), pack-reused 0
Unpacking objects: 100% (4/4), 1.04 KiB | 212.00 KiB/s, done.
From https://github.com/... 
   1eb6dce..3b0a904  main       -> origin/main
Updating 1eb6dce..3b0a904
Fast-forward
 ______.py | 39 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 39 insertions(+)
 create mode 100644 ____/_____.py