在安裝mlocate的時候發現一直報錯，錯誤內容大致如下
Downloading Packages:
http://mirrors.163.com/centos/6.5/os/i386/Packages/mlocate-0.22.2-4.el6.i686.rpm: [Errno 14] PYCURL ERROR 6 - "Couldn't resolve host 'mirrors.163.com'"Trying other mirror.
http://mirrors.aliyun.com/centos/6.5/os/i386/Packages/mlocate-0.22.2-4.el6.i686.rpm: [Errno 14] PYCURL ERROR 6 - "Couldn't resolve host 'mirrors.aliyun.com'"Trying other mirror.
http://centos.ustc.edu.cn/centos/6.5/os/i386/Packages/mlocate-0.22.2-4.el6.i686.rpm: [Errno 14] PYCURL ERROR 6 - "Couldn't resolve host 'centos.ustc.edu.cn'"Trying other mirror.
http://mirrors.yun-idc.com/centos/6.5/os/i386/Packages/mlocate-0.22.2-4.el6.i686.rpm: [Errno 14] PYCURL ERROR 6 - "Couldn't resolve host 'mirrors.yun-idc.com'"Trying other mirror.
http://mirrors.neusoft.edu.cn/centos/6.5/os/i386/Packages/mlocate-0.22.2-4.el6.i686.rpm: [Errno 14] PYCURL ERROR 6 - "Couldn't resolve host 'mirrors.neusoft.edu.cn'"Trying other mirror.
http://mirror01.idc.hinet.net/CentOS/6.5/os/i386/Packages/mlocate-0.22.2-4.el6.i686.rpm: [Errno 14] PYCURL ERROR 6 - "Couldn't resolve host 'mirror01.idc.hinet.net'"Trying other mirror.
http://ftp.stust.edu.tw/pub/Linux/CentOS/6.5/os/i386/Packages/mlocate-0.22.2-4.el6.i686.rpm: [Errno 14] PYCURL ERROR 6 - "Couldn't resolve host 'ftp.stust.edu.tw'"Trying other mirror.
http://ftp.twaren.net/Linux/CentOS/6.5/os/i386/Packages/mlocate-0.22.2-4.el6.i686.rpm: [Errno 14] PYCURL ERROR 6 - "Couldn't resolve host 'ftp.twaren.net'"Trying other mirror.
http://ftp.isu.edu.tw/pub/Linux/CentOS/6.5/os/i386/Packages/mlocate-0.22.2-4.el6.i686.rpm: [Errno 14] PYCURL ERROR 6 - "Couldn't resolve host 'ftp.isu.edu.tw'"Trying other mirror.
http://ftp.stu.edu.tw/Linux/CentOS/6.5/os/i386/Packages/mlocate-0.22.2-4.el6.i686.rpm: [Errno 14] PYCURL ERROR 6 - "Couldn't resolve host 'ftp.stu.edu.tw'"Trying other mirror.
Error Downloading Packages:
mlocate-0.22.2-4.el6.i686: failure: Packages/mlocate-0.22.2-4.el6.i686.rpm from base: [Errno 256] No more mirrors to try.
後來網上查了一下說是DNS服務器錯誤。於是修改一下 /etc/resolv.conf
添加一個nameserver 8.8.8.8完成
