常见的代码托管平台，国外的有github，国内的有码云、coding.net等。这里介绍码云代码托盘平台使用（其它平台方法类似）。
一、注册码云帐号
二、创建项目
三、客户端创建ssh key
ssh key可以让客户端与码云服务器安全加密连接，而且不需要输入密码。
1、客户端生成公钥和私钥。
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[root@localhost ~]
# ssh-keygen -t rsa -C "442102293@qq.com"
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:
64:78:e9:5d:72:d0:d5:0c:51:f9:
dc
:25:ff:b5:5b:d9 442102293@qq.com
The key's randomart image is:
+--[ RSA 2048]----+
| .. .+*o|
| . . .. ..+|
| . = . o ++|
| = . + *|
| S . *|
| oE|
| o|
| . |
| |
+-----------------+
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2、查看生成的公钥。
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[root@localhost ~]
# cat ~/.ssh/id_rsa.pub
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3、将公钥复制到码云这里。
4、测试是否可以连接到码云服务器。
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[root@localhost ~]
# ssh -T git@git.oschina.net
The authenticity of host
'git.oschina.net (116.211.167.14)'
can't be established.
RSA key fingerprint is e3:ee:82:78:fb:c0:ca:24:65:69:ba:
bc
:47:24:6f:d4.
Are you sure you want to
continue
connecting (
yes
/no
)?
yes
Warning: Permanently added
'git.oschina.net,116.211.167.14'
(RSA) to the list of known hosts.
Welcome to Gitee.com, 赛里! -----看到这句表示成功
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四、客户端（本地）初始化一个项目
1、首先设置你的姓名和邮箱地址，提交代码的时候会记录这些信息。
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[root@localhost ~]
# git config --global user.name "gxm"
[root@localhost ~]
# git config --global user.email "gxm@test.com"
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2、创建目录并初始化成版本库
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[root@localhost ~]
# mkdir gxmscript
[root@localhost ~]
# cd gxmscript
[root@localhost gxmscript]
# git init
Initialized empty Git repository
in
/root/gxmscript/
.git/
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3、运行如下命令（支持https和ssh方式）。
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[root@localhost gxmscript]
# git remote add origin git@gitee.com:null_803_3682/service_montir.git
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备注1：如果输入错了，可以用如下命令删除，然后重新运行上面的命令（没输错不要看以下灰色的几行）。
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[root@localhost gxmscripts]
# git remote -v
[root@localhost gxmscripts]
# git remote rm origin
[root@localhost gxmscripts]
# git remote -v
[root@localhost gxmscript]
# git remote add origin git@gitee.com:null_803_3682/service_montir.git
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备注2：如果要克隆项目运行git clone 项目地址
4、进入已经初始化或者克隆项目的目录
因为码云服务器上有README.md这个文件，而本地没有，所以提交的时候可能会冲突。这个时候需要选择是保留码云服务器上这个文件，还是舍弃？如果舍弃用这个命令强制推送（git push origin master -f）。而如果需要保留先执行git pull origin master从码云服务器拉过来（或者用git clone克隆下来）。我这里选择保留的方法。
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[root@localhost gxmscript]
# git pull origin master
The authenticity of host
'gitee.com (116.211.167.14)'
can't be established.
RSA key fingerprint is e3:ee:82:78:fb:c0:ca:24:65:69:ba:
bc
:47:24:6f:d4.
Are you sure you want to
continue
connecting (
yes
/no
)?
yes
Warning: Permanently added
'gitee.com'
(RSA) to the list of known hosts.
remote: Counting objects: 3,
done
.
remote: Compressing objects: 100% (2
/2
),
done
.
remote: Total 3 (delta 0), reused 0 (delta 0)
Unpacking objects: 100% (3
/3
),
done
.
From gitee.com:null_803_3682
/service_montir
* branch master -> FETCH_HEAD
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[root@localhost gxmscript]
# ll
总用量 4
-rw-r--r-- 1 root root 81 5月 22 03:26 README.md
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5、提交一个程序（脚本）。
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[root@localhost gxmscript]
# vi service_montir.sh
[root@localhost gxmscript]
# git add service_montir.sh
[root@localhost gxmscript]
# git commit -m "提交服务监控脚本"
[master 95ce665] 提交服务监控脚本
1 files changed, 112 insertions(+), 0 deletions(-)
create mode 100644 service_montir.sh
[root@localhost gxmscript]
# git status
# On branch master
nothing to commit (working directory clean)
[root@localhost gxmscript]
# git log
commit 95ce665342fff8a14d50293877c635e35700ed92
Author: gxm <gxm@
test
.com>
Date: Sun May 22 03:30:00 2016 +0800
提交服务监控脚本
commit e819f6818e1bd10f730278028603df81183ca30c
Author: 赛里 <442102293@qq.com>
Date: Sat Feb 3 10:48:42 2018 +0800
Initial commit
[root@localhost gxmscript]
# git push origin master
Counting objects: 4,
done
.
Compressing objects: 100% (3
/3
),
done
.
Writing objects: 100% (3
/3
), 1.28 KiB,
done
.
Total 3 (delta 0), reused 0 (delta 0)
To git@gitee.com:null_803_3682
/service_montir
.git
e819f68..95ce665 master -> master
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6、登录到码云服务器进程验证，提交成功。
本文转自 sailikung 51CTO博客，原文链接：http://blog.51cto.com/net881004/2068419，如需转载请自行联系原作者
