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:
* }3 h4 p0 m$ Q& Bfor CentOS 6.x x86:

1. # wget http://packages.sw.be/rpmforge-release/rpmforge-release-0.5.2-2.el6.rf.i686.rpm
   
2. # rpm -ivh rpmforge-release-0.5.2-2.el6.rf.i686.rpm
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3. # wget http://dl.fedoraproject.org/pub/epel/6/i386/epel-release-6-8.noarch.rpm
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4. # rpm -ivh epel-release-6-8.noarch.rpm

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* I- n3 F- u1 i  U$ i& c9 E% L# xfor CentOS 6.x x64

1. # wget http://packages.sw.be/rpmforge-release/rpmforge-release-0.5.2-2.el6.rf.x86_64.rpm
   
2. # rpm -ivh rpmforge-release-0.5.2-2.el6.rf.x86_64.rpm
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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
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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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/ G0 c* L# J% a! q: K. G- K9 s" M於是

1. #vi  etc/yum.repos.d/epel.repo

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# X. v* s! X3 u; w: i$ O/ p; r# T( x將[epel]段下的 baseurl註解掉，並將mirrorlist恢復，如下:
baseurl
#mirrorlist
8 e2 F/ U" C8 g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

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  D7 h1 u. C+ E- Z) p$ u5 y且apache需restart，php-mcrypt module才會發生作用

1. #service httpd restart

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