解决git clone时报错：The requested URL returned error: 401 Unauthorized while accessing

http://www.netfoucs.com/article/qq280948982/99039.html

版本问题，最直接的解决办法就是重新编辑安装git吧：

1. 下载：# wget -O git.zip https://github.com/git/git/archive/master.zip

2. 解压：# unzip git.zip

3. 进入git目录：# cd git-master

4. 编译安装：

# autoconf

# ./configure --prefix=/usr/local

# make && make install

编译git时报错： zlib.h: No such file or directory

http://blog.youkuaiyun.com/konga/article/details/41383543

In file included from credential-store.c:1:
cache.h:21:18: warning: zlib.h: No such file or directory
In file included from credential-store.c:1:
cache.h:23: error: expected specifier-qualifier-list before ‘z_stream’

make: *** [credential-store.o] Error 1

============================================================

缺少 zlib的头文件， 开发包没装，

yum install zlib （系统默认已经装上）

yum install zlib-devel 

解决

5. 最后别忘了删掉旧的git，并把新版本的git建立软链接到/usr/bin/git

# rm /usr/bin/git

# ln -s /usr/local/bin/git /usr/bin/git