Git配置远程仓库(密匙链接)

1.建立远程仓库

首先在浏览器中输入网址https://github.com

#服务器创建密匙
[root@git01 ~]# ssh-keygen
Generating public/private rsa key pair.
Enter file in which to save the key (/root/.ssh/id_rsa):
Created directory '/root/.ssh'.
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:hqeoMxJx57FYYqSsryd3KD6DpAXCMgLXFM8G/LqfACY root@git01
The key's randomart image is:
+---[RSA 2048]----+
|   ++.           |
|. o o+           |
|++   .+          |
|Oo+ +...         |
|E*o* +. S        |
|o+o.+. +         |
|++ .o..          |
|*oB.o. .         |
|oO++ .o          |
+----[SHA256]-----+#查看密匙
[root@git01 ~]# cat /root/.ssh/id_rsa.pub
ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQCfJK+sdi8thBg+0VpbuBYyJIm5u4Mzrrk9jmu36/m9gEJiIsVkzWR4F51uuNwYwqEWuCl4f7BY/rDGe/eRlv4c2Qn0C0APNjNqRNXQXEfm7HFnWrjc75TybX3OkM6CEskKwAqB7YTNwFSt0DTic8sOuQKp+Y1o32n9tr/gjUCPZkx3+NLbXODws/Lroew0p21XVNH4Fd8H/k6/uciLm5vpXmBhy5a49uikkn0Jyx/wRUNZfRAhkmRKBTVgzdrcZ8W0yQjyFP7DjiCwnBXzP9NKyAhOVXlpEnfpGfqUBFZPl8c/SzHPDNbedbdM9CTbly0cm0yDgrO+TUjD6b7a87E7 root@git01

2.yum安装git客户端

[root@git01 ~]# yum -y install git[root@git01 ~]# git --version
git version 1.8.3.1

3.init初始化GIT工作目录

[root@git01 ~]# mkdir -p /mycode
[root@git01 ~]# cd /mycode/
[root@git01 mycode]# git init
初始化空的 Git 版本库于 /mycode/.git/

4.add将变更添加进入暂存区

[root@git01 mycode]# touch test.txt
[root@git01 mycode]# echo "这是一次测试" > test.txt
[root@git01 mycode]# cat test.txt
这是一次测试[root@git01 mycode]# git add test.txt
[root@git01 mycode]# git status      #查看git工作目录的暂存区状态
# 位于分支 master
#
# 初始提交
#
# 要提交的变更：
#   (使用 "git rm --cached <file>..." 撤出暂存区)
#
#   新文件：    test.txt
#

5.Git全局配置

[root@git01 mycode]# git config --global user.name "Mr.yang"
[root@git01 mycode]# git config --global user.email "1773464408@qq.com"#说明：如果没有提前设置Git的全局配置，那么在第一次进行代码提交的时候，会要求输入使用者的邮箱和姓名

6.commit将变更从暂存区提交到本地仓库

[root@git01 mycode]# git commit -m "第一次测试"
[master(根提交) 84a5a58] 第一次测试1 file changed, 1 insertion(+)create mode 100644 test.txt

7.remote add添加一个远程仓库的URL

[root@git01 mycode]# git remote add test git@github.com:ywb971108/ceshi.git[root@git01 mycode]# git remote -v
test    git@github.com:ywb971108/ceshi.git (fetch)
test    git@github.com:ywb971108/ceshi.git (push)

8.push将本地仓库的变更推送到远程仓库的某个分支

命令格式： git push -u <远程仓库的名字> <远程仓库的某一分支名字>

[root@git01 mycode]# git push -u test master
The authenticity of host 'github.com (13.250.177.223)' can't be established.
RSA key fingerprint is SHA256:nThbg6kXUpJWGl7E1IGOCspRomTxdCARLviKw6E5SY8.
RSA key fingerprint is MD5:16:27:ac:a5:76:28:2d:36:63:1b:56:4d:eb:df:a6:48.
Are you sure you want to continue connecting (yes/no)? yes
Warning: Permanently added 'github.com,13.250.177.223' (RSA) to the list of known hosts.
Counting objects: 3, done.
Writing objects: 100% (3/3), 246 bytes | 0 bytes/s, done.
Total 3 (delta 0), reused 0 (delta 0)
To git@github.com:ywb971108/ceshi.git* [new branch]      master -> master
分支 master 设置为跟踪来自 test 的远程分支 master。

9.刷新浏览器查看

10.clone克隆一个现有仓库到本地

我们在另一台git02上来模拟其他客户端进行对远程仓库克隆到本地仓库的操作
git02服务器需要添加密匙到github

[root@git02 ~]# mkdir -p /mycode2
[root@git02 ~]# cd /mycode2/[root@git02 mycode2]# git clone git@github.com:ywb971108/ceshi.git
正克隆到 'ceshi'...
Warning: Permanently added the RSA host key for IP address '52.74.223.119' to the list of known hosts.
remote: Enumerating objects: 3, done.
remote: Counting objects: 100% (3/3), done.
remote: Total 3 (delta 0), reused 3 (delta 0), pack-reused 0
接收对象中: 100% (3/3), done.

[root@git02 mycode2]# ls
ceshi[root@git02 mycode2]# cd ceshi/
[root@git02 ceshi]# ls
test.txt[root@git02 ceshi]# cat test.txt
这是一次测试

11.修改仓库里的文件内容，并提交变更到本地，推送变更到远程仓库

[root@git02 ceshi]# echo "客户端测试" >> test.txt
[root@git02 ceshi]# cat test.txt
这是一次测试
客户端测试[root@git02 ceshi]# git add test.txt
[root@git02 ceshi]# git commit -m "增加了一行内容"
[master 1c90ca0] 增加了一行内容1 file changed, 1 insertion(+)

12.客户端推送到远程仓库

#添加对远程仓库的管理
[root@git02 ceshi]# git remote add test git@github.com:ywb971108/ceshi.git#推送到远程仓库
[root@git02 ceshi]# git push test master
Counting objects: 5, done.
Writing objects: 100% (3/3), 299 bytes | 0 bytes/s, done.
Total 3 (delta 0), reused 0 (delta 0)
To git@github.com:ywb971108/ceshi.git84a5a58..1c90ca0  master -> master

13.web页面查看推送结果