0726-Git

hyejin·2022년 7월 26일

Github

Repository name 생성

이름 : test-dev

Git

Git 설치

Git을 활용한 GitHub에 소스코드 Push

$ mkdir git-test && cd $_
$ echo "Hello World" >  README.txt
$ cat README.txt
Hello World
$ git init
Initialized empty Git repository in C:/Users/r2com/git-test/.git/
$ git config --global user.email "test@example.com" # 버전 관리를 위해 내 정보 설정(필수)
$ git config --global user.name "seoes"
$ git add README.txt 
$ git commit -m "add site" #하나의 작업 완료 후 git에서 관리해주는 소스파일 된 것
[master (root-commit) ee0b2d0] add site
 1 file changed, 1 insertion(+)
 create mode 100644 README.txt

$ echo "Aloha" >> README.txt
$ git add README.txt
$ git commit -m "add update"
[master 62b4357] add update
 1 file changed, 1 insertion(+)
 
$ git log # 변동사항 보기
commit afa3c80a06aedb15746833e4e6406d93e5b9c8f5 (HEAD -> master)
Author: seoes <test@example.com>
Date:   Tue Jul 26 09:46:57 2022 +0900

    add update

commit 9f515fbdf1722246eeb7bfe34e41182276b6839a
Author: seoes <test@example.com>
Date:   Tue Jul 26 09:42:42 2022 +0900

    add site # 아래서부터 과거로 보여줌

$ git checkout 9f515fbdf1722246eeb7bfe34e41182276b6839a # 롤백
Note: switching to '9f515fbdf1722246eeb7bfe34e41182276b6839a'.

You are in 'detached HEAD' state. You can look around, make experimental
changes and commit them, and you can discard any commits you make in this
state without impacting any branches by switching back to a branch.

If you want to create a new branch to retain commits you create, you may
do so (now or later) by using -c with the switch command. Example:

  git switch -c <new-branch-name>

Or undo this operation with:

  git switch -

Turn off this advice by setting config variable advice.detachedHead to false

HEAD is now at 9f515fb add site

$ cat README.txt
Hello World

$ git checkout -  # 가장 최근으로 롤백
Previous HEAD position was 9f515fb add site
Switched to branch 'master'

GitHub 원격저장소 커밋

$ git remote add origin https://github.com/seo369/test-dev.git
$ git push origin master
Enumerating objects: 6, done.
Counting objects: 100% (6/6), done.
Delta compression using up to 4 threads
Compressing objects: 100% (2/2), done.
Writing objects: 100% (6/6), 436 bytes | 436.00 KiB/s, done.
Total 6 (delta 0), reused 0 (delta 0), pack-reused 0
To https://github.com/seo369/test-dev.git
 * [new branch]      master -> master

토큰 삭제
제어판 > 사용자 계정 > 자격 증명 관리 > Windows 자격 증명 > 해당 자격 증명 제거

토큰 생성
github > settings > Developer settings > Personal access tokens > Generate new token > 노트 : test-dev > repo 체크 > Generate token

GitHub 원격저장소의 커밋을 로컬저장소에 내려받기 (운영자역할)

$ git clone https://github.com/seo369/test-dev.git  # 내려받기
Cloning into 'test-dev'...
remote: Enumerating objects: 6, done.
remote: Counting objects: 100% (6/6), done.
remote: Compressing objects: 100% (2/2), done.
remote: Total 6 (delta 0), reused 6 (delta 0), pack-reused 0
Receiving objects: 100% (6/6), done.

$ cd test-dev/
$ cat README.txt
$ echo "NIHAO" >> README.txt
$ git add README.txt # 수정하면 무조건(git add .도 가능; 2개이상일 경우)
$ git commit -m "add list"
$ git push origin master #이미지 다운

원격저장소의 새로운 커밋을 로컬저장소에 갱신하기

$ git pull origin master  #master에서 바뀐내용 가져옴
remote: Enumerating objects: 5, done.
remote: Counting objects: 100% (5/5), done.
remote: Total 3 (delta 0), reused 3 (delta 0), pack-reused 0
Unpacking objects: 100% (3/3), 238 bytes | 19.00 KiB/s, done.
From https://github.com/seo369/test-dev
 * branch            master     -> FETCH_HEAD
   afa3c80..d3d4496  master     -> origin/master
Updating afa3c80..d3d4496
Fast-forward
 README.txt | 1 +
 1 file changed, 1 insertion(+)

삭제(rm)

$ git rm README.txt
rm 'README.txt'
$ git commit -m "remove README.txt"
[master ffbe436] remove README.txt
 1 file changed, 3 deletions(-)
 delete mode 100644 README.txt
$ git push origin master #제거하라는 명령 푸쉬
Enumerating objects: 3, done.
Counting objects: 100% (3/3), done.
Writing objects: 100% (2/2), 197 bytes | 197.00 KiB/s, done.
Total 2 (delta 0), reused 0 (delta 0), pack-reused 0
To https://github.com/seo369/test-dev.git
   d3d4496..ffbe436  master -> master

Git Lab 설치

vm에서 CentOS7 가져오기
cpu 4
ram 8192

curl https://packages.gitlab.com/install/repositories/gitlab/gitlab-ce/script.rpm.sh | sudo bash
EXTERNAL_URL="http://192.168.0.188" yum install -y gitlab-ce  # 내 ip
cat /etc/gitlab/initial_root_password # 패스워드 수정

password 변경
Preferences > Password 에서 비밀번호 변경

사용자 추가

Resiter Now

seoes / Kosa0401!
Menu > Admin > Users > Pending approval > 해당 계정 Approve

프로젝트 생성(GitLab)

Create a project > Create blank project
name : test-project
Visibility Level : Public

git 설치

[root@localhost ~]# yum install -y git
[root@localhost git-test]# git init
Initialized empty Git repository in /root/git-test/.git/
[root@localhost git-test]#   //git 버전관리를 위한.
[root@localhost git-test]# git config --global user.email "test@example.com"
[root@localhost git-test]# git config --global user.name "seoes"
[root@localhost git-test]# git add README.txt
[root@localhost git-test]# git commit -m "add site"
[master (root-commit) dac9a0b] add site
 1 file changed, 1 insertion(+)
 create mode 100644 README.txt
[root@localhost git-test]# echo "Aloha" >> README.txt
[root@localhost git-test]# git add README.txt
[root@localhost git-test]# git commit -m "add update"
[master 08dc1b2] add update
 1 file changed, 1 insertion(+)
[root@localhost git-test]# git log
commit 08dc1b29560b8991d3243ec07c23040f46d47e4a
Author: seoes <test@example.com>
Date:   Tue Jul 26 12:13:49 2022 +0900

    add update

commit dac9a0b43d4b329859cb15073083e356f0b3500d
Author: seoes <test@example.com>
Date:   Tue Jul 26 12:11:18 2022 +0900

    add site
[root@localhost git-test]# git checkout dac9a  //id 앞 5글자도 가능
Note: checking out 'dac9a'.

You are in 'detached HEAD' state. You can look around, make experimental
changes and commit them, and you can discard any commits you make in this
state without impacting any branches by performing another checkout.

If you want to create a new branch to retain commits you create, you may
do so (now or later) by using -b with the checkout command again. Example:

  git checkout -b new_branch_name

HEAD is now at dac9a0b... add site
[root@localhost git-test]# cat README.txt
Hello World
[root@localhost git-test]# git checkout -
Previous HEAD position was dac9a0b... add site
Switched to branch 'master'
[root@localhost git-test]# cat README.txt
Hello World
Aloha

원격저장소에 push
GitLab
Settings > Repository > Protected branches > Unprotect branch 클릭

[root@localhost ~]# mkdir git-test && cd $_
[root@localhost git-test]# echo "Hello World" > README.txt
[root@localhost git-test]# git init
Initialized empty Git repository in /root/git-test/.git/    #초기화->로컬저장소
[root@localhost git-test]# git config --global user.email "test@example.com"
[root@localhost git-test]# git config --global user.name "seoes"
[root@localhost git-test]# git add README.txt
[root@localhost git-test]# git commit -m "add site"
[master (root-commit) c994a5c] add site
 1 file changed, 1 insertion(+)
 create mode 100644 README.txt
[root@localhost git-test]# echo "Aloha" >> README.txt
[root@localhost git-test]# git add README.txt
[root@localhost git-test]# git commit -m "add update"
[master 7029ed2] add update
 1 file changed, 1 insertion(+)
[root@localhost git-test]# git log
commit 7029ed257b4074b7b5140cdef684b31154aab908
Author: seoes <test@example.com>
Date:   Tue Jul 26 14:13:31 2022 +0900

    add update

commit 2ea247467c6f59e54fbeaa04fd4da8f5cf6f3f6a
Author: seoes <test@example.com>
Date:   Tue Jul 26 14:12:34 2022 +0900

    add site
[root@localhost git-test]# git checkout 2ea24
Note: checking out '2ea24'.

You are in 'detached HEAD' state. You can look around, make experimental
changes and commit them, and you can discard any commits you make in this
state without impacting any branches by performing another checkout.

If you want to create a new branch to retain commits you create, you may
do so (now or later) by using -b with the checkout command again. Example:

  git checkout -b new_branch_name

HEAD is now at 2ea2474... add site
[root@localhost git-test]# cat README.txt
Hello World
[root@localhost git-test]# git checkout -
Previous HEAD position was 2ea2474... add site
Switched to branch 'master'
[root@localhost git-test]# git remote add origin http://192.168.0.188/seoes/test-project.git
[root@localhost git-test]# git branch -M main
[root@localhost git-test]# git push -uf origin main
Username for 'http://192.168.0.188': seoes
Password for 'http://seoes@192.168.0.188':
Counting objects: 6, done.
Delta compression using up to 4 threads.
Compressing objects: 100% (2/2), done.
Writing objects: 100% (6/6), 435 bytes | 0 bytes/s, done.
Total 6 (delta 0), reused 0 (delta 0)
To http://192.168.0.188/seoes/test-project.git
 + b75b083...7029ed2 main -> main (forced update)
Branch main set up to track remote branch main from origin.

git bash

$ git clone http://192.168.0.188/seoes/test-project.git
Cloning into 'test-project'...
remote: Enumerating objects: 6, done.
remote: Counting objects: 100% (6/6), done.
remote: Compressing objects: 100% (2/2), done.
remote: Total 6 (delta 0), reused 0 (delta 0), pack-reused 0
Receiving objects: 100% (6/6), done.
$ cd test-project/
$ cat README.txt
Hello World
Aloha
$ echo "NIHAO" >> README.txt
$ git add README.txt
warning: in the working copy of 'README.txt', LF will be replaced by CRLF the next time Git touches it
$ git commit -m "add list"
[main a4591bf] add list
 1 file changed, 1 insertion(+)
$ git branch -M main

-> 로그인하면 bash화면이 이렇게 바뀜

$ git push -uf origin main
Enumerating objects: 5, done.
Counting objects: 100% (5/5), done.
Writing objects: 100% (3/3), 258 bytes | 258.00 KiB/s, done.
Total 3 (delta 0), reused 0 (delta 0), pack-reused 0
To http://192.168.0.188/seoes/test-project.git
   7029ed2..a4591bf  main -> main
branch 'main' set up to track 'origin/main'.