在linux下以yum安裝mcrypt(php-mcrypt)[含1張圖]

IT_man

首先check linux是否安裝php-mcrypt module

1. #rpm -qa | grep php-mcrypt

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若無則以yum安裝

1. #yum install php-mcrypt

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但它會提示說無php-mcrypt可供安裝，於是執行下列動作:
0 q( f: z6 `* a) dfor CentOS 6.x x86:
3 s" d5 e( b' h+ f) W. d

1. # wget http://packages.sw.be/rpmforge-release/rpmforge-release-0.5.2-2.el6.rf.i686.rpm
   1 m5 ^0 `+ S" A+ X
2. # rpm -ivh rpmforge-release-0.5.2-2.el6.rf.i686.rpm
   * _& k7 H- b  O+ n, f
3. # wget http://dl.fedoraproject.org/pub/epel/6/i386/epel-release-6-8.noarch.rpm
   
4. # rpm -ivh epel-release-6-8.noarch.rpm

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3 [: }- w$ t; W$ N" Wfor CentOS 6.x x64

1. # wget http://packages.sw.be/rpmforge-release/rpmforge-release-0.5.2-2.el6.rf.x86_64.rpm
   4 k' y% f- S; q- O. j& p2 z8 q
2. # rpm -ivh rpmforge-release-0.5.2-2.el6.rf.x86_64.rpm
   6 S+ G; I, B! p, c
3. # wget http://dl.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-8.noarch.rpm
   
4. # rpm -ivh epel-release-6-8.noarch.rpm

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再執行一遍 #yum install php-mcrypt，但這次出現的問題是

1. # yum install php-mcrypt
   
2. Loaded plugins: fastestmirror, refresh-packagekit
   
3. Loading mirror speeds from cached hostfile
   
4. Error: Cannot retrieve metalink for repository: epel. Please verify its path and try again

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於是

1. #vi  etc/yum.repos.d/epel.repo

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將[epel]段下的 baseurl註解掉，並將mirrorlist恢復，如下:
: X( }( X0 M- Q. sbaseurl
1 q8 b  h! i2 G- V: U" B#mirrorlist
) T( p7 c9 O# v最後再執行一遍 #yum install php-mcrypt，這次終於順利安裝完成，會看到安裝如下的模組



且apache需restart，php-mcrypt module才會發生作用

1. #service httpd restart

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