在CentOS 6上安装Discuz! X2.5

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简明过程
1. 参考 http://www.linuxidc.com/Linux/2014-09/107373.htm
但是，实际上可以不用这么复杂。而且由于 nginx 配置 php 比较费劲，最后用 apache 解决了。

[root@discuz ~]# rpm -ivh http://mirrors.ustc.edu.cn/Fedora/epel/6/i386/epel-release-6-8.noarch.rpm
[root@discuz ~]# wget http://dl.fedoraproject.org/pub/epel/RPM-GPG-KEY-EPEL-6
[root@discuz ~]# rpm –import RPM-GPG-KEY-EPEL-6
[root@discuz ~]# wget http://ftp.gnu.org/pub/gnu/libiconv/libiconv-1.14.tar.gz
[root@discuz ~]# tar zxvf libiconv-1.14.tar.gz
[root@discuz ~]# cd libiconv-1.14
[root@discuz libiconv-1.14]# ./configure –prefix=/usr/local
[root@discuz libiconv-1.14]# make
[root@discuz libiconv-1.14]# make install
[root@discuz ~]# setenforce 0
[root@discuz ~]# yum install nginx php mysql-server php-pecl-memcache memcached
[root@discuz ~]# chkconfig –level 345 memcached on
[root@discuz ~]# chkconfig –level 345 mysqld on
[root@discuz ~]# vi /etc/sysconfig/memcached
PORT=”11211″
USER=”memcached”
MAXCONN=”1024″
CACHESIZE=”256″
OPTIONS=””

[root@discuz ~]# service memcached start
[root@discuz ~]# service mysqld start
[root@discuz ~]# mysqladmin -u root password ‘your_password’
[root@discuz ~]# vi /etc/sysconfig/iptables
-A INPUT -m state –state NEW -m tcp -p tcp –dport 80 -j ACCEPT

[root@discuz ~]# reboot

[root@discuz ~]# wget http://download2.comsenz.com/DiscuzX/2.5/Discuz_X2.5_SC_UTF8.zip
[root@discuz ~]# yum install unzip
[root@discuz ~]# mkdir discuz
[root@discuz ~]# unzip Discuz_X2.5_SC_UTF8.zip -d discuz
[root@discuz ~]# yum erase nginx
[root@discuz ~]# chkconfig –level 345 httpd on
[root@discuz ~]# service httpd start
[root@discuz ~]# cp -r /opt/discuz /var/www/html/

start http://discuz-test/discuz/install in Firefox
./config 不可写
./data 不可写
./uc_client 不可写
./uc_server 不可写
mysql_connect() 不支持请检查 mysql 模块是否正确加载

[root@discuz ~]# chown -R apache:apache /var/www/html/discuz/data
[root@discuz ~]# chown -R apache:apache /var/www/html/discuz/config
[root@discuz ~]# chown -R apache:apache /var/www/html/discuz/uc_client
[root@discuz ~]# chown -R apache:apache /var/www/html/discuz/uc_server
[root@discuz ~]# yum install php-mysql
[root@discuz ~]# service httpd restart

实际过程：
2. EPEL
http://www.ha97.com/4052.html
http://fedoraproject.org/wiki/EPEL
http://mirrors.ustc.edu.cn/fedora/epel/6/i386/repoview/epel-release.html
http://dl.fedoraproject.org/pub/epel/RPM-GPG-KEY-EPEL-6

[root@discuz ~]# rpm -ivh http://mirrors.ustc.edu.cn/fedora/epel/6/i386/epel-release-6-8.noarch.rpm
Retrieving http://mirrors.ustc.edu.cn/fedora/epel/6/i386/epel-release-6-8.noarch.rpm
warning: /var/tmp/rpm-tmp.a3BNwE: Header V3 RSA/SHA256 Signature, key ID 0608b895: NOKEY
Preparing… ########################################### [100%]
1:epel-release ########################################### [100%]
[root@discuz ~]# rpm -qa |grep epel
epel-release-6-8.noarch
[root@discuz ~]#
[root@discuz ~]# wget http://dl.fedoraproject.org/pub/epel/RPM-GPG-KEY-EPEL-6
–2012-12-24 10:36:28– http://dl.fedoraproject.org/pub/epel/RPM-GPG-KEY-EPEL-6
正在解析主机 dl.fedoraproject.org… 209.132.181.26, 209.132.181.27, 209.132.181.23, …
正在连接 dl.fedoraproject.org|209.132.181.26|:80… 已连接。
已发出 HTTP 请求，正在等待回应 … 200 OK
长度：1649 (1.6K) [text/plain]
正在保存至:“RPM-GPG-KEY-EPEL-6”

100%[======================================>] 1,649 –.-K/s in 0s

2012-12-24 10:36:29 (141 MB/s) – 已保存“RPM-GPG-KEY-EPEL-6”[1649/1649])

[root@discuz ~]# rpm –import RPM-GPG-KEY-EPEL-6
[root@discuz ~]#
[root@discuz ~]# ll /etc/yum.repos.d/
总用量 24
-rw-r–r–. 1 root root 1926 6 月 26 17:30 CentOS-Base.repo
-rw-r–r–. 1 root root 637 6 月 26 17:30 CentOS-Debuginfo.repo
-rw-r–r–. 1 root root 626 6 月 26 17:30 CentOS-Media.repo
-rw-r–r–. 1 root root 2593 6 月 26 17:30 CentOS-Vault.repo
-rw-r–r–. 1 root root 957 11 月 5 11:52 epel.repo
-rw-r–r–. 1 root root 1056 11 月 5 11:52 epel-testing.repo
[root@discuz ~]#

3. 必须的软件包
Nginx nginx
PHP php
PHP-FPM PHP-FPM is now included in PHP core as of PHP 5.3.3.
Mysql mysql-server
Zend php-ZendFramework-full or http://www.zend.com/products/guard/downloads “Zend Optimizer”
Memcache php-pecl-memcache
Memcached memcached
Libiconv http://www.gnu.org/software/libiconv/ wget http://ftp.gnu.org/pub/gnu/libiconv/libiconv-1.14.tar.gz
libevent Package libevent-1.4.13-4.el6.x86_64 already installed and latest version

4. 下载安装 Libiconv
[root@discuz ~]# wget http://ftp.gnu.org/pub/gnu/libiconv/libiconv-1.14.tar.gz
[root@discuz ~]# tar zxvf libiconv-1.14.tar.gz
[root@discuz ~]# cd libiconv-1.14
[root@discuz libiconv-1.14]# ./configure –prefix=/usr/local
[root@discuz libiconv-1.14]# make
[root@discuz libiconv-1.14]# make install

5. 关闭 SELINUX
[root@discuz ~]# setenforce 0

6. 安装服务端软件包
[root@discuz ~]# yum install nginx php mysql-server php-pecl-memcache memcached
……
================================================================================
Package Arch Version Repository Size
================================================================================
Installing:
memcached x86_64 1.4.4-3.el6 base 68 k
mysql-server x86_64 5.1.66-2.el6_3 updates 8.6 M
nginx x86_64 1.0.15-3.el6 epel 379 k
php x86_64 5.3.3-14.el6_3 updates 1.1 M
php-pecl-memcache x86_64 3.0.5-4.el6 base 60 k
Installing for dependencies:
GeoIP x86_64 1.4.8-1.el6 epel 620 k
apr-util-ldap x86_64 1.3.9-3.el6_0.1 base 15 k
fontconfig x86_64 2.8.0-3.el6 base 186 k
freetype x86_64 2.3.11-6.el6_2.9 base 359 k
gd x86_64 2.0.35-10.el6 base 142 k
httpd x86_64 2.2.15-15.el6.centos.1 base 813 k
httpd-tools x86_64 2.2.15-15.el6.centos.1 base 70 k
libX11 x86_64 1.3-2.el6 base 582 k
libX11-common noarch 1.3-2.el6 base 188 k
libXau x86_64 1.0.5-1.el6 base 22 k
libXpm x86_64 3.5.8-2.el6 base 59 k
libjpeg x86_64 6b-46.el6 base 134 k
libpng x86_64 2:1.2.49-1.el6_2 base 182 k
libxcb x86_64 1.5-1.el6 base 100 k
libxslt x86_64 1.1.26-2.el6_3.1 updates 452 k
mailcap noarch 2.1.31-2.el6 base 27 k
mysql x86_64 5.1.66-2.el6_3 updates 885 k
mysql-libs x86_64 5.1.66-2.el6_3 updates 1.2 M
perl-DBD-MySQL x86_64 4.013-3.el6 base 134 k
perl-DBI x86_64 1.609-4.el6 base 705 k
php-cli x86_64 5.3.3-14.el6_3 updates 2.2 M
php-common x86_64 5.3.3-14.el6_3 updates 523 k
php-pear noarch 1:1.9.4-4.el6 base 393 k

Transaction Summary
================================================================================
Install 28 Package(s)

Total download size: 20 M
Installed size: 62 M
Is this ok [y/N]:

7. 查看 php 版本
[root@discuz ~]# php -v
PHP 5.3.3 (cli) (built: Jul 3 2012 16:53:21)
Copyright (c) 1997-2010 The PHP Group
Zend Engine v2.3.0, Copyright (c) 1998-2010 Zend Technologies
[root@discuz ~]#

【ZendOptimizer？只有 Zend Optimizer (Runtime for PHP 5.2 and earlier)，是不是 php5.3 不用 Zend Optimizer 了？？】

8. 配置服务
[root@discuz ~]# chkconfig –level 345 memcached on
[root@discuz ~]# chkconfig –level 345 nginx on
[root@discuz ~]# chkconfig –level 345 mysqld on
[root@discuz ~]# vi /etc/sysconfig/memcached
PORT=”11211″
USER=”memcached”
MAXCONN=”1024″
CACHESIZE=”256″
OPTIONS=””

[root@discuz ~]# service memcached start
Starting memcached:

[root@discuz ~]# service nginx start
Starting nginx: [OK]

[root@discuz ~]# service mysqld start
Initializing MySQL database: WARNING: The host ‘discuz.flysky.intra’ could not be looked up with resolveip.
This probably means that your libc libraries are not 100 % compatible
with this binary MySQL version. The MySQL daemon, mysqld, should work
normally with the exception that host name resolving will not work.
This means that you should use IP addresses instead of hostnames
when specifying MySQL privileges !
Installing MySQL system tables…
OK
Filling help tables…
OK

To start mysqld at boot time you have to copy
support-files/mysql.server to the right place for your system

PLEASE REMEMBER TO SET A PASSWORD FOR THE MySQL root USER !
To do so, start the server, then issue the following commands:

/usr/bin/mysqladmin -u root password ‘new-password’
/usr/bin/mysqladmin -u root -h discuz.flysky.intra password ‘new-password’

Alternatively you can run:
/usr/bin/mysql_secure_installation

which will also give you the option of removing the test
databases and anonymous user created by default. This is
strongly recommended for production servers.

See the manual for more instructions.

You can start the MySQL daemon with:
cd /usr ; /usr/bin/mysqld_safe &

You can test the MySQL daemon with mysql-test-run.pl
cd /usr/mysql-test ; perl mysql-test-run.pl

Please report any problems with the /usr/bin/mysqlbug script!

[OK]
Starting mysqld: [OK]

[root@discuz ~]# mysqladmin -u root password ‘your_password’

[root@discuz ~]# vi /etc/sysconfig/iptables
-A INPUT -m state –state NEW -m tcp -p tcp –dport 80 -j ACCEPT

[root@discuz ~]# reboot

9.Discuz! X2.5 下载配置

[root@discuz ~]# wget http://download2.comsenz.com/DiscuzX/2.5/Discuz_X2.5_SC_UTF8.zip
[root@discuz ~]# yum install unzip
[root@discuz ~]# mkdir discuz
[root@discuz ~]# unzip Discuz_X2.5_SC_UTF8.zip -d discuz
[root@discuz ~]# ll discuz
总用量 12
drwxr-xr-x. 2 root root 4096 10 月 31 15:43 readme
drwxr-xr-x. 12 root root 4096 10 月 31 15:43 upload
drwxr-xr-x. 4 root root 4096 10 月 31 15:43 utility

[root@discuz ~]# cp -r discuz/upload /opt/discuz

[root@discuz ~]# cp /etc/nginx/conf.d/default.conf .

[root@discuz ~]# vi /etc/nginx/conf.d/default.conf
location / {
#root /usr/share/nginx/html;
#index index.html index.htm;
root /opt/discuz;
index index.html index.htm;
}

# pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
#
location ~ \.php$ {
root html;
fastcgi_pass 127.0.0.1:9000;
fastcgi_index index.php;
fastcgi_param SCRIPT_FILENAME /scripts$fastcgi_script_name;
include fastcgi_params;
}

[root@discuz ~]# service nginx restart

10.Cannot enable php for nginx,try apache2 !!!!

[root@discuz ~]# yum erase nginx
[root@discuz ~]# chkconfig –level 345 httpd on
[root@discuz ~]# service httpd start
[root@discuz ~]# cp -r /opt/discuz /var/www/html/

start http://discuz-test/discuz/install
./config 不可写
./data 不可写
./uc_client 不可写
./uc_server 不可写
mysql_connect() 不支持请检查 mysql 模块是否正确加载

[root@discuz ~]# chown -R apache:apache /var/www/html/discuz/data
[root@discuz ~]# chown -R apache:apache /var/www/html/discuz/config
[root@discuz ~]# chown -R apache:apache /var/www/html/discuz/uc_client
[root@discuz ~]# chown -R apache:apache /var/www/html/discuz/uc_server
[root@discuz ~]# yum install php-mysql
[root@discuz ~]# service httpd restart

在 CentOS 6 上安装 Discuz! X2.5