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FreeBSD服务器升级PHP4到PHP5的方法

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在FreeBSD下,可以通过portupgrade或portmaster的-o选项来升级port。 

portupgrade -o {new/port} {old-port} 
portmaster -o {new port dir in /usr/ports} {installed port} 

一、请把原来的配置文件备份一下。 

二、查看下php4的具体版本。 

# pkg_info | grep php4 

php4-4.4.9 PHP Scripting Language (Apache Module and CLI) 

三、升级php4 

通过portmaster的话,请输入以下命令: 

# portmaster -o /usr/ports/lang/php5 php4-4.4.9 to upgrade php5 

或者,你也可以通过portupgrade命令: 

# portupgrade -o lang/php5 php4 

** Detected a package name change: php4 (lang/php4) -> 'php5' (lang/php5) 
---> Upgrading 'php4-4.4.9' to 'php5-5.2.9' (lang/php5) 
---> Building '/usr/ports/lang/php5' 
===> Cleaning for php5-5.2.9 
===> Found saved configuration for php5-5.2.8 
===> Extracting for php5-5.2.9 
=> MD5 Checksum OK for php-5.2.9.tar.bz2. 
=> SHA256 Checksum OK for php-5.2.9.tar.bz2. 
=> MD5 Checksum OK for suhosin-patch-5.2.9-0.9.7.patch.gz. 
=> SHA256 Checksum OK for suhosin-patch-5.2.9-0.9.7.patch.gz. 
...... 
..... 
...===> SECURITY REPORT: 
This port has installed the following files which may act as network 
servers and may therefore pose a remote security risk to the system. 
/usr/local/bin/php 
/usr/local/bin/php-cgi 

If there are vulnerabilities in these programs there may be a security 
risk to the system. FreeBSD makes no guarantee about the security of 
ports included in the Ports Collection. Please type 'make deinstall' 
to deinstall the port if this is a concern. 

For more information, and contact details about the security 
status of this software, see the following webpage: 
http://www.php.net/ 
===> Cleaning for php5-5.2.9 
---> Cleaning out obsolete shared libraries 
[Updating the pkgdb 
in /var/db/pkg ... - 249 packages found (-0 +1) . done] 

然后你需要重新配置php.ini,/usr/local/etc/php.ini。 

四、还有php-extensions也需要升级。 

portmaster -o /usr/ports/lang/php5-extensions php4-extensions-1.0 

Tags:FreeBSD 服务器升级 PHP4 PHP5
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