GitHub
gitHub于2008年4月10日正式上线，除了git代码仓库托管及基本的 Web管理界面以外，还提供了订阅、讨论组、文本渲染、在线文件编辑器、协作图谱（报表）、代码片段分享（Gist）等功能。目前，其注册用户已经超过350万，托管版本数量也是非常之多，其中不乏知名开源项目 Ruby on Rails、jQuery、python 等。 2018年6月4日，微软宣布，通过75亿美元的股票交易收购代码托管平台GitHub。
github使用 Github官网 - 注册用户 - 配置ssh-key - 创建项目 - 克隆项目到本地 - 推送修改到远程
-
本地仓库关联远程（github）仓库，并把本地仓库内容推送到远程仓库上
- 详细方法
- 本地新创建仓库
- 本地已经存在仓库
…or create a new repository on the command line echo "# git" >> README.md git init git add README.md git commit -m "first commit" git remote add origin git@github.com:caimengzhi/git.git git push -u origin master …or push an existing repository from the command line git remote add origin git@github.com:caimengzhi/git.git git push -u origin master
只演示本地存在的仓库推到到github
root@k8s4:~/git_test# git status On branch master nothing to commit, working directory clean root@k8s4:~/git_test# ls a b master test
root@k8s4:~/git_test# git remote add origin git@github.com:caimengzhi/git.git
| |______________________________ 远程仓库地址(github)
|__________________________________________ 远程仓库名字
root@k8s4:~/git_test# git remote
origin
把自己的公约绑定到github
root@k8s4:~/git_test# ssh-keygen -t rsa
Generating public/private rsa key pair.
Enter file in which to save the key (/root/.ssh/id_rsa):
/root/.ssh/id_rsa already exists.
Overwrite (y/n)? y
Enter passphrase (empty for no passphrase):
Enter same passphrase again:
Your identification has been saved in /root/.ssh/id_rsa.
Your public key has been saved in /root/.ssh/id_rsa.pub.
The key fingerprint is:
SHA256:Q/ctxUTf8bzz8VhNNpdIFV8vS1R2yAZ+9z1iUvLXczw root@k8s4
The key's randomart image is:
+---[RSA 2048]----+
| .==**|
| ..+=+X|
| . ...+*o%|
| . . .+= BO|
| S .o+oEO|
| . o.ooX|
| . o|
| |
| |
+----[SHA256]-----+
root@k8s4:~/git_test# ls /root/.ssh/id_rsa
/root/.ssh/id_rsa
root@k8s4:~/git_test# cat /root/.ssh//id_rsa.pub
ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDdW9wXBlVkMGVjoBPK+TKC8+k8XDmzaZA1lHEGTv2T2NgmETIGLXsj2JzFcT600k8isLcwuPBTE1Sntm0829sbMtBaPjseFO7LAN64vWyXxEVyoRx1l4wM3zHMvBLlgb2Og5YzEhBd3rRPEAZlTq6vKeiJghkngDAHKA/0fk4oOiIHBB9p39EsBioi4EhIhvinie6LI0iGOZPQbrbGMnKOCIDzkN8WXtkIWS9VCwN88BGdgROYrJxcZFO7S5her6sjgBNvILw3uBhfGDwVtARtaFRwXG4TmK1n1OIoTE1LCEjNZwTq6bVkJvxDLQco2WcM9R4qcVrCrmokqVXaeYGn root@k8s4
root@k8s4:~/git_test# git push -u origin master Counting objects: 29, done. Delta compression using up to 4 threads. Compressing objects: 100% (19/19), done. Writing objects: 100% (29/29), 2.38 KiB | 0 bytes/s, done. Total 29 (delta 3), reused 0 (delta 0) remote: Resolving deltas: 100% (3/3), done. To git@github.com:caimengzhi/git.git * [new branch] master -> master Branch master set up to track remote branch master from origin.
克隆远程仓库数据
root@k8s4:~/git_test# cd /opt/ root@k8s4:/opt# ls root@k8s4:/opt# git clone https://github.com/caimengzhi/git.git Cloning into 'git'... # 因为是私有仓库所以要输入github的账号和密码，才能clone下来， Username for 'https://github.com': xxx # 这个地方输入github账号 Password for 'https://caimengzhi@github.com': # github密码 remote: Enumerating objects: 29, done. remote: Counting objects: 100% (29/29), done. remote: Compressing objects: 100% (16/16), done. remote: Total 29 (delta 3), reused 29 (delta 3), pack-reused 0 Unpacking objects: 100% (29/29), done. Checking connectivity... done. root@k8s4:/opt# ls git root@k8s4:/opt# cd git/ root@k8s4:/opt/git# ls a b master test
[root@leco git]# git clone https://caimengzhi@github.com/caimengzhi/git.git
Initialized empty Git repository in /opt/git/git/.git/
Password: # 此地方要输入密码
remote: Enumerating objects: 29, done.
remote: Counting objects: 100% (29/29), done.
remote: Compressing objects: 100% (16/16), done.
remote: Total 29 (delta 3), reused 29 (delta 3), pack-reused 0
Unpacking objects: 100% (29/29), done.
[root@leco git]# pwd
/opt/git
[root@leco git]# ls
git
[root@leco git]# tree
.
└── git
├── a
├── b
├── master
└── test
1 directory, 4 files
[root@leco git]# git remote
origin
root@k8s4:/opt/git# touch c root@k8s4:/opt/git# git add . root@k8s4:/opt/git# git commit -m 'commit c' [master d381f99] commit c 1 file changed, 0 insertions(+), 0 deletions(-) create mode 100644 c root@k8s4:/opt/git# git push origin master Username for 'https://github.com': # 输入github账号 Password for 'https://caimengzhi@github.com': # 输入github密码 Counting objects: 2, done. Delta compression using up to 4 threads. Compressing objects: 100% (2/2), done. Writing objects: 100% (2/2), 207 bytes | 0 bytes/s, done. Total 2 (delta 1), reused 0 (delta 0) remote: Resolving deltas: 100% (1/1), completed with 1 local object. To https://github.com/caimengzhi/git.git d504270..d381f99 master -> master
root@k8s4:/opt/git# cd root@k8s4:~# cd git_test/ root@k8s4:~/git_test# touch d root@k8s4:~/git_test# git add . root@k8s4:~/git_test# git commit -m 'commit -d' [master 28d37c5] commit -d 1 file changed, 0 insertions(+), 0 deletions(-) create mode 100644 d root@k8s4:~/git_test# git push origin master To git@github.com:caimengzhi/git.git ! [rejected] master -> master (fetch first) error: failed to push some refs to 'git@github.com:caimengzhi/git.git' hint: Updates were rejected because the remote contains work that you do hint: not have locally. This is usually caused by another repository pushing hint: to the same ref. You may want to first integrate the remote changes hint: (e.g., 'git pull ...') before pushing again. hint: See the 'Note about fast-forwards' in 'git push --help' for details.
# 1. 先从github上拉下来 root@k8s4:~/git_test# git fetch Warning: Permanently added the RSA host key for IP address '13.250.177.223' to the list of known hosts. remote: Enumerating objects: 3, done. remote: Counting objects: 100% (3/3), done. remote: Compressing objects: 100% (1/1), done. remote: Total 2 (delta 1), reused 2 (delta 1), pack-reused 0 Unpacking objects: 100% (2/2), done. From github.com:caimengzhi/git d504270..d381f99 master -> origin/master root@k8s4:~/git_test# ls a b d master test # 2. 然后本地仓库和之前拉下来的合并 root@k8s4:~/git_test# git merge origin/master Merge made by the 'recursive' strategy. c | 0 1 file changed, 0 insertions(+), 0 deletions(-) create mode 100644 c 记录合并的内容 root@k8s4:~/git_test# ll total 16 drwxr-xr-x 3 root root 4096 Jan 15 15:53 ./ drwx------ 9 root root 4096 Jan 15 14:37 ../ drwxr-xr-x 8 root root 4096 Jan 15 15:53 .git/ -rw-r--r-- 1 root root 21 Jan 15 15:24 a -rw-r--r-- 1 root root 0 Jan 15 15:02 b -rw-r--r-- 1 root root 0 Jan 15 15:53 c -rw-r--r-- 1 root root 0 Jan 15 15:50 d -rw-r--r-- 1 root root 0 Jan 15 15:24 master -rw-r--r-- 1 root root 0 Jan 15 15:24 test # 3. 然后再推送到远程 root@k8s4:~/git_test# git push -u origin master Counting objects: 4, done. Delta compression using up to 4 threads. Compressing objects: 100% (4/4), done. Writing objects: 100% (4/4), 426 bytes | 0 bytes/s, done. Total 4 (delta 2), reused 0 (delta 0) remote: Resolving deltas: 100% (2/2), completed with 1 local object. To git@github.com:caimengzhi/git.git d381f99..752ef29 master -> master Branch master set up to track remote branch master from origin. root@k8s4:~/git_test#
注意 - 每次推送的时候，都要拉一下远程仓库的数据然后合并，保证本地仓库和远程仓库的数据一致 - 然后再修改本地数据后，再次推送到远程