Linux下安装git

1.手动安装git

1、安装git依赖包
    yum install -y curl-devel expat-devel gettext-devel openssl-devel zlib-devel gcc perl-ExtUtils-MakeMaker
2、删除已有的git
    yum remove -y git
3、下载git源码
    cd /usr/src
    wget https://www.kernel.org/pub/software/scm/git/git-2.8.3.tar.gz 
    tar -zxvf git-2.8.3.tar.gz
    cd git-2.8.3
    ./configure prefix=/usr/local/git/
    make && make install
    git --version   git已经安装好
4、将git指令添加到bash中
    vi /etc/profile
    在最后一行介入
    export PATH=$PATH:/usr/local/git/bin
    source /etc/profile  即可
    
    

2.免密码push和pull（使用https方式）

1、cd ~
2、vi .git-credentials
    在里面写入  https://{username}:{password}@coding.net
3、git config --global credential.helper store