git环境的搭建

git环境搭建

git是目前流行的非常好用的版本控制工具，
本章教大家如何在linux服务上安装git。这里介绍两种安装方式；
第一种方法：
1、yum安装；
2、从github上下载最新的源码编译后安装

yum install git

root@localhost:~/Pictures# yum install git
Loaded plugins: fastestmirror, refresh-packagekit, security
Loading mirror speeds from cached hostfile
 * base: mirrors.163.com
 * extras: mirrors.aliyun.com
 * updates: mirrors.163.com
base                                                                                                                                                                      | 3.7 kB     00:00     
extras                                                                                                                                                                    | 3.4 kB     00:00     
updates                                                                                                                                                                   | 3.4 kB     00:00     
Setting up Install Process
Resolving Dependencies
--> Running transaction check
---> Package git.x86_64 0:1.7.1-9.el6_9 will be installed
--> Processing Dependency: perl-Git = 1.7.1-9.el6_9 for package: git-1.7.1-9.el6_9.x86_64
--> Processing Dependency: perl(Git) for package: git-1.7.1-9.el6_9.x86_64
--> Processing Dependency: perl(Error) for package: git-1.7.1-9.el6_9.x86_64
--> Running transaction check
---> Package perl-Error.noarch 1:0.17015-4.el6 will be installed
---> Package perl-Git.noarch 0:1.7.1-9.el6_9 will be installed
--> Finished Dependency Resolution

Dependencies Resolved

=================================================================================================================================================================================================
 Package                                        Arch                                       Version                                                Repository                                Size
=================================================================================================================================================================================================
Installing:
 git                                            x86_64                                     1.7.1-9.el6_9                                          base                                     4.6 M
Installing for dependencies:
 perl-Error                                     noarch                                     1:0.17015-4.el6                                        base                                      29 k
 perl-Git                                       noarch                                     1.7.1-9.el6_9                                          base                                      29 k

Transaction Summary
=================================================================================================================================================================================================
Install       3 Package(s)

Total download size: 4.7 M
Installed size: 15 M
Is this ok [y/N]: 

但是这个版本是1.7的，版本太低
如果有条件可以自己去git官网下载（地址）

或者可以更新一下yum源

yum  -y update

安装依赖包

yum -y install curl-devel expat-devel gettext-devel openssl-devel zlib-devel gcc perl-ExtUtils-MakeMaker

第二种方法
wget 使用wget下载git包，

wget https://github.com/git/git/archive/v2.8.1.tar.gz

root@localhost:~/Pictures# wget https://github.com/git/git/archive/v2.8.1.tar.gz
--2019-05-27 13:46:36--  https://github.com/git/git/archive/v2.8.1.tar.gz
Resolving github.com... 13.250.177.223
Connecting to github.com|13.250.177.223|:443... connected.
HTTP request sent, awaiting response... 302 Found
Location: https://codeload.github.com/git/git/tar.gz/v2.8.1 [following]
--2019-05-27 13:46:38--  https://codeload.github.com/git/git/tar.gz/v2.8.1
Resolving codeload.github.com... 13.229.189.0
Connecting to codeload.github.com|13.229.189.0|:443... connected.
HTTP request sent, awaiting response... 200 OK
Length: unspecified [application/x-gzip]
Saving to: “v2.8.1”

    [    <=>                                                                                                                                                 ] 13,270      4.59K/s  

1、然后解压文件夹/usr/local/git
tar -zvf v2.8.1.tar.gz -C /usr/local/
2、进入解压后的文件夹，命令 cd git-2.17.0 ，然后执行编译，命令为

make prefix=/usr/local/git all 

耐心等待编译即可；
3、安装Git至/usr/local/git路径，命令为

make prefix=/usr/local/git install

4、打开环境变量配置文件，命令

vim /etc/profile

在底部加上Git相关配置信息：

PATH=$PATH:/usr/local/git/bin 
export PATH 

然后保存，退出！
再执行

source /etc/profile

5、输入命令，查看安装的git版本，校验通过，安装成功。

 git --version