LAMP環境搭建+iTop安裝（實測使用centos7更方便）

centos 6.7 basic server搭建apache+mariadb+php

Apache

1、ifup ifcfg eth0，配置開機自動啟動；

2、setup 設置dns

3、yum install vsftpd

4、修改vsftpd配置文件，兩個配置文件中的root用戶注釋掉；

5、關閉selinux；

# vi /etc/selinux/config 

6、修改ftpd服務開機啟動啟動；

7、上傳補丁；

8、打補丁；

# rpm -ivh 1-ppl-0.10.2-11.el6.x86_64.rpm 

Preparing...                ########################################### [100%]

   1:ppl                    ########################################### [100%]

[root@php apache]# rpm -ivh 2-cloog-ppl-0.15.7-1.2.el6.x86_64.rpm 

Preparing...                ########################################### [100%]

   1:cloog-ppl              ########################################### [100%]

[root@php apache]# rpm -ivh 3-mpfr-2.4.1-6.el6.x86_64.rpm 

Preparing...                ########################################### [100%]

   1:mpfr                   ########################################### [100%]

[root@php apache]# rpm -ivh 4-cpp-4.4.7-16.el6.x86_64.rpm 

Preparing...                ########################################### [100%]

   1:cpp                    ########################################### [100%]

[root@php apache]# rpm -ivh 5-gcc-4.4.7-16.el6.x86_64.rpm 

Preparing...                ########################################### [100%]

   1:gcc                    ########################################### [100%]

#tar -zxvf 6-apr-1.5.2.tar.gz

# cd apr-1.5.2

#./configure --prefix=/usr/local/apr

可能會出現下面的錯誤提示：

/bin/rm: cannot remove `libtoolT': No such file or directory

則：

# vi configure

找到$RM "$cfgfile"這一行，注釋掉；

#    $RM "$cfgfile"

:wq

#make

#make install

# tar -zxvf 7-apr-util-1.5.4.tar.gz 

# cd apr-util-1.5.4

# ./configure --prefix=/usr/local/apr-util --with-apr=/usr/local/apr/bin/apr-1-config 

#make

#make install

# rpm -ivh 8-libstdc++-devel-4.4.7-16.el6.x86_64.rpm 

Preparing...                ########################################### [100%]

   1:libstdc++-devel        ########################################### [100%]

# rpm -ivh 9-gcc-c++-4.4.7-16.el6.x86_64.rpm 

Preparing...                ########################################### [100%]

   1:gcc-c++                ########################################### [100%]

下載pcre-8.38.zip

https://sourceforge.net/projects/pcre/files/latest/download

#unzip 10-pcre-8.38

#cd pcre-8.38

# ./configure --prefix=/usr/local/pcre

#make

#make install

#tar -zxvf 11-httpd-2.4.18.tar.gz

#cd httpd-2.4.18

# ./configure --prefix=/usr/local/apache2 --with-apr=/usr/local/apr --with-apr-util=/usr/local/apr-util --with-pcre=/usr/local/pcre

#make

#make install

啟動Apache：/usr/local/apache2/bin/apachectl start

AH00558: httpd: Could not reliably determine the server's fully qualified domain name, using itop.study. Set the 'ServerName' directive globally to suppress this message

#vi httpd.conf

#ServerName www.xxx.com:80

ServerName localhost:80

:wq

停止Apache：/usr/local/apache2/bin/apachectl stop
重啟Apache：/usr/local/apache2/bin/apachectl restart

http://localhost

顯示it works! 說明已安裝完成。

# vi /etc/rc.local

追加/usr/local/apache2/bin/apachectl start以便開機自動開啟apache服務

網站放在/usr/local/apache2/htdocs下；

如果網站的index后綴名是php的，則需要在/usr/local/apache2/conf/httpd.conf文件夾，增加index.php。

# DirectoryIndex: sets the file that Apache will serve if a directory

# is requested.

#

<IfModule dir_module>

    DirectoryIndex index.html index.php

</IfModule>

參考網頁：

http://www.cnblogs.com/zhuque/archive/2012/11/03/2763352.html#

另：Linux下apache服務啟動后，本機能正常訪問，但局域網內其他機器無法訪問

1、打開終端；

2、#setup

3、選擇【firewall configuration】；

4、選擇下面的【customise】；

5、找到并選擇【www(http)】，關閉即可。

MariaDB

# rpm -ivh 12-cmake-2.8.11.1-5.1.x86_64.rpm 

warning: cmake-2.8.11.1-5.1.x86_64.rpm: Header V3 DSA/SHA1 Signature, key ID 6aaf6b3f: NOKEY

Preparing...                                                            (10########################################### [100%]

   1:cmake                                                              (  ########################################### [100%]

#tar -zxvf 13-mariadb-5.5.48-linux-glibc_214-x86_64.tar.gz

# mv mariadb-5.5.48-linux-x86_64 /usr/local/

# groupadd mysql

# useradd -g mysql mysql

# id mysql

uid=500(mysql) gid=500(mysql) groups=500(mysql)

# ln -s mariadb-5.5.48-linux-x86_64/ mysql

# cd mysql/

#cp /usr/local/mysql/support-files/my-medium.cnf /etc/my.cnf

# ./scripts/mysql_install_db --defaults-file=/etc/my.cnf --basedir=/usr/local/mysql --datadir=/usr/local/mysql/data --user=mysql

Installing MariaDB/MySQL system tables in '/var/lib/mysql' ...

160227  0:23:45 [Note] ./bin/mysqld (mysqld 5.5.48-MariaDB) starting as process 1105 ...OK

Filling help tables...

160227  0:23:47 [Note] ./bin/mysqld (mysqld 5.5.48-MariaDB) starting as process 1112 ...OK

To start mysqld at boot time you have to copy

support-files/mysql.server to the right place for your system

#cp support-files/mysql.server /etc/init.d/

PLEASE REMEMBER TO SET A PASSWORD FOR THE MariaDB root USER !

To do so, start the server, then issue the following commands:

啟動數據庫：

#/usr/local/mysql/bin/mysqld_safe --defaults-file=/etc/my.cnf --datadir=/usr/local/mysql/data --user=mysql &

'./bin/mysqladmin' -u root password 'new-password'

'./bin/mysqladmin' -u root -h php.myfamily password 'new-password'

Alternatively you can run:

'./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 MariaDB Knowledgebase at http://mariadb.com/kb or the

MySQL manual for more instructions.

You can start the MariaDB daemon with:

cd '.' ; ./bin/mysqld_safe --datadir='/var/lib/mysql'

You can test the MariaDB daemon with mysql-test-run.pl

cd './mysql-test' ; perl mysql-test-run.pl

Please report any problems at http://mariadb.org/jira

The latest information about MariaDB is available at http://mariadb.org/.

You can find additional information about the MySQL part at:

http://dev.mysql.com

Support MariaDB development by buying support/new features from MariaDB

Corporation Ab. You can contact us about this at sales@mariadb.com.

Alternatively consider joining our community based development effort:

http://mariadb.com/kb/en/contributing-to-the-mariadb-project/

# chown -R root .

# chown -R mysql data

# vi .bash_profile 

PATH=$PATH:$HOME/bin:/usr/local/mysql/bin/:/usr/local/apache2/bin/:/usr/local/php/bin/

:wq

啟動數據庫：

#/usr/local/mysql/bin/mysqld_safe --defaults-file=/etc/my.cnf --datadir=/usr/local/mysql/data --user=mysql &

設置開機自動啟動數據庫：

#vi /etc/rc.local

add

/usr/local/mysql/bin/mysqld_safe --defaults-file=/etc/my.cnf --datadir=/usr/local/mysql/data --user=mysql &

:wq

#reboot

修改mysql root密碼：

#'./bin/mysqladmin' -u root password 'new-password'

or

# ./mysql_secure_installation 

# ./mysql -u root -p

Enter password: 

Welcome to the MariaDB monitor.  Commands end with ; or \g.

Your MariaDB connection id is 3

Server version: 5.5.48-MariaDB MariaDB Server

Copyright (c) 2000, 2016, Oracle, MariaDB Corporation Ab and others.

Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.

MariaDB [(none)]>

MariaDB [(none)]> show databases;

+--------------------+

| Database           |

+--------------------+

| information_schema |

| mysql              |

| performance_schema |

| test               |

+--------------------+

4 rows in set (0.00 sec)

MariaDB [(none)]> use mysql;

Database changed

MariaDB [mysql]> show tables;

+---------------------------+

| Tables_in_mysql           |

+---------------------------+

| columns_priv              |

| db                        |

| event                     |

| func                      |

| general_log               |

| help_category             |

| help_keyword              |

| help_relation             |

| help_topic                |

| host                      |

| ndb_binlog_index          |

| plugin                    |

| proc                      |

| procs_priv                |

| proxies_priv              |

| servers                   |

| slow_log                  |

| tables_priv               |

| time_zone                 |

| time_zone_leap_second     |

| time_zone_name            |

| time_zone_transition      |

| time_zone_transition_type |

| user                      |

+---------------------------+

24 rows in set (0.00 sec)

MariaDB [mysql]> select host, user from user;

+--------------+------+

| host         | user |

+--------------+------+

| 127.0.0.1    | root |

| ::1          | root |

| localhost    |      |

| localhost    | root |

| php.myfamily |      |

| php.myfamily | root |

+--------------+------+

6 rows in set (0.00 sec)

MariaDB [mysql]> update user set host='%' where user='root' and host='localhost';

Query OK, 1 row affected (0.05 sec)

Rows matched: 1  Changed: 1  Warnings: 0

MariaDB [mysql]> select host, user from user;

+--------------+------+

| host         | user |

+--------------+------+

| %            | root |

| 127.0.0.1    | root |

| ::1          | root |

| localhost    |      |

| php.myfamily |      |

| php.myfamily | root |

+--------------+------+

6 rows in set (0.00 sec)

MariaDB [mysql]> delete from user where user='';

Query OK, 2 rows affected (0.03 sec)

mysql> UPDATE user SET Password=PASSWORD(’newpassword’) where USER=’root’; 

MariaDB [mysql]> select host, user, password from user;

+--------------+------+-------------------------------------------+

| host         | user | password                                  |

+--------------+------+-------------------------------------------+

| %            | root | *0D2B78B43FD0518B55EFD87FC2C1FB6775F8AB07 |

| php.myfamily | root | *0D2B78B43FD0518B55EFD87FC2C1FB6775F8AB07 |

| 127.0.0.1    | root | *0D2B78B43FD0518B55EFD87FC2C1FB6775F8AB07 |

| ::1          | root | *0D2B78B43FD0518B55EFD87FC2C1FB6775F8AB07 |

+--------------+------+-------------------------------------------+

4 rows in set (0.00 sec)

MariaDB [mysql]> flush privileges;

Query OK, 0 rows affected (0.00 sec)

MariaDB [mysql]> exit

Bye

MariaDB [mysql]> flush privileges;

Query OK, 0 rows affected (0.00 sec)

修改防火墻配置；

# vi /etc/sysconfig/iptables

-A INPUT -m state --state NEW -m tcp -p tcp --dport 3306 -j ACCEPT

:wq

如果遇到下面的錯誤：

ERROR 1045 (28000): Access denied for user 'root'@'localhost'

ps -ef | grep mysqld

查詢確認mysql的pid，然后kill -9 xx

# mysqld_safe --user=mysql --skip-grant-tables --skip-networking & 
# mysql -u root mysql 
mysql> UPDATE user SET Password=PASSWORD(’newpassword’) where USER=’root’; 
mysql> FLUSH PRIVILEGES; 
mysql> quit 
# /etc/init.d/mysql restart 
# mysql -uroot -p 
Enter password: <輸入新設的密碼newpassword> 
mysql> 

PHP

停止apache服務，安裝php；

# /usr/local/apache2/bin/apachectl stop

安裝libxml2；

# tar -zxvf 14-libxml2-2.7.7.tar.gz 

#cd libxml2-2.7.7

# ./configure --prefix=/usr/local/libxml2

可能會出現下面的錯誤提示：

/bin/rm: cannot remove `libtoolT': No such file or directory

則：

# vi configure

找到$RM "$cfgfile"這一行，注釋掉；

#    $RM "$cfgfile"

:wq

# ./configure --prefix=/usr/local/libxml2

# make

# make install

# rpm -ivh oracle-instantclient11.2-basic-11.2.0.4.0-1.x86_64.rpm 

Preparing...                ########################################### [100%]

   1:oracle-instantclient11.########################################### [100%]

# rpm -ivh oracle-instantclient11.2-devel-11.2.0.4.0-1.x86_64.rpm 

Preparing...                ########################################### [100%]

   1:oracle-instantclient11.########################################### [100%]

# tar -zxvf 15-php-5.6.18.tar.gz

# cd php-5.6.18

# ./configure --prefix=/usr/local/php \

--with-mysql=/usr/local/mysql \

--with-apxs2=/usr/local/apache2/bin/apxs \

--with-libxml-dir=/usr/local/libxml2 \

--enable-mysqlnd \

--enable-soap

--with-oci8=shared,instantclient,/usr/lib/oracle/11.2/client64/lib

#make

#make install

#vi /usr/local/apache2/conf/httpd.conf

確認存在下面的配置：

LoadModule php5_module        modules/libphp5.so

找到下面的配置項，追加index.php；

<IfModule dir_module>

    DirectoryIndex index.html index.php

</IfModule>

找到Options Indexes FollowSymLinks，注釋掉，追加下面的配置；

Options FollowSymLinks

找到AllowOverride None，注釋掉，追加下面的配置；

AllowOverride All

文檔最后追加下面的配置；

<FilesMatch "\.ph(p[2-6]?|tml)$">

        SetHandler application/x-httpd-php

</FilesMatch>

<FilesMatch "\.phps$">

        SetHandler application/x-httpd-php-source

</FilesMatch>

:wq

# cp /tmp/rpm/php-5.6.18/php.ini-production /usr/local/php/lib/php.ini

phpinfo()中若無oci8的信息，則需要追加動態庫；

# rpm -ivh 16-m4-1.4.13-5.el6.x86_64.rpm

# rpm -ivh 17-autoconf-2.63-5.1.el6.noarch.rpm 

Preparing...                ########################################### [100%]

   1:autoconf               ########################################### [100%]

~]# vi .bash_profile

add below to EXPORT PATH

/usr/local/php/bin/

:wq

. .bash_profile

# cd /tmp/rpm/oci8-2.0.10

# phpize 

Configuring for:

PHP Api Version:         20131106

Zend Module Api No:      20131226

Zend Extension Api No:   220131226

# ./configure --with-oci8=shared,instantclient,/usr/lib/oracle/11.2/client64/lib --with-php-config=/usr/local/php/bin/php-config

#make

#make install

#vi /usr/local/php/lib/php.ini

add

extension=oci8.so

:wq

#apachectl restart

==========iTop==========

500錯誤，修改php.ini文件，

#vi /usr/local/php/lib/php.ini

將display_errors = Off修改為display_errors = On

# apachectl restart

# mkdir -p /usr/local/apache2/htdocs/itop/web/log

# chmod 757 /usr/local/apache2/htdocs/itop/web/log

# chmod 757 /usr/local/apache2/htdocs/itop/web

# rpm -ivh 16-m4-1.4.13-5.el6.x86_64.rpm

# rpm -ivh 17-autoconf-2.63-5.1.el6.noarch.rpm 

Preparing...                ########################################### [100%]

   1:autoconf               ########################################### [100%]

# rpm -ivh 18-zlib-devel-1.2.3-29.el6.x86_64.rpm 

warning: 18-zlib-devel-1.2.3-29.el6.x86_64.rpm: Header V4 DSA/SHA1 Signature, key ID 192a7d7d: NOKEY

Preparing...                ########################################### [100%]

   1:zlib-devel             ########################################### [100%]

#yum intall m4

#yum install autoconf-2.63

# yum install zlib-devel

# cd /tmp/rpm/php-5.6.18/ext/zip/

#phpize

Configuring for:

PHP Api Version:         20131106

Zend Module Api No:      20131226

Zend Extension Api No:   220131226

#./configure

#make

#make install

Installing shared extensions:     /usr/local/php/lib/php/extensions/no-debug-zts-20131226/

#vi /usr/local/php/lib/php.ini

extension=/usr/local/php/lib/php/extensions/no-debug-zts-20131226/zip.so

zlib.output_compression = Off 改為 zlib.output_compression = On

:wq

#apachectl restart

Missing optional PHP extension: gd.

# rpm -q libpng

libpng-1.2.49-1.el6_2.x86_64

# rpm -q libpng-devel

package libpng-devel is not installed

# rpm -ivh 19-0-libpng-devel-1.2.49-1.el6_2.x86_64.rpm 

warning: 19-0-libpng-devel-1.2.49-1.el6_2.x86_64.rpm: Header V4 DSA/SHA1 Signature, key ID 192a7d7d: NOKEY

Preparing...                ########################################### [100%]

   1:libpng-devel           ########################################### [100%]

# rpm -q libjpeg-turbo

libjpeg-turbo-1.2.1-3.el6_5.x86_64

# rpm -ivh 22-libjpeg-turbo-devel-1.2.1-3.el6_5.x86_64.rpm 

warning: 22-libjpeg-turbo-devel-1.2.1-3.el6_5.x86_64.rpm: Header V3 RSA/SHA1 Signature, key ID c105b9de: NOKEY

Preparing...                ########################################### [100%]

   1:libjpeg-turbo-devel    ########################################### [100%]

yum install libpng libpng-devel libjpeg libjpeg-devel

# ln -s /usr/lib64/libjpeg.so /usr/lib/libjpeg.so

# ln -s /usr/lib64/libpng.so /usr/lib/libpng.so

# rpm -q libpng

libpng-1.2.49-2.el6_7.x86_64

# rpm -q libpng-devel

libpng-devel-1.2.49-2.el6_7.x86_64

# cd /tmp/rpm/php-5.6.18/ext/gd

# phpize

# ./configure && make && make install

Installing shared extensions:     /usr/local/php/lib/php/extensions/no-debug-zts-20131226/

Installing header files:          /usr/local/php/include/php/

#vi /usr/local/php/lib/php.ini

extension=/usr/local/php/lib/php/extensions/no-debug-zts-20131226/gd.so

:wq

Missing optional PHP extension: ldap.

# rpm -q openldap

openldap-2.4.40-5.el6.x86_64

# rpm -ivh 24-cyrus-sasl-devel-2.1.23-15.el6_6.2.x86_64.rpm 

warning: 24-cyrus-sasl-devel-2.1.23-15.el6_6.2.x86_64.rpm: Header V3 RSA/SHA1 Signature, key ID c105b9de: NOKEY

Preparing...                ########################################### [100%]

   1:cyrus-sasl-devel       ########################################### [100%]

# rpm -ivh 25-0-openldap-devel-2.4.40-5.el6.x86_64.rpm 

warning: 25-0-openldap-devel-2.4.40-5.el6.x86_64.rpm: Header V4 DSA/SHA1 Signature, key ID 1d1e034b: NOKEY

Preparing...                ########################################### [100%]

   1:openldap-devel         ########################################### [100%]

# yum install openldap openldap-devel

# ln -s /usr/lib64/libldap.so /usr/lib/libldap.so

# cd /tmp/rpm/php-5.6.18/ext/ldap

# phpize

# ./configure && make && make install

Installing shared extensions:     /usr/local/php/lib/php/extensions/no-debug-zts-20131226/

#vi /usr/local/php/lib/php.ini

extension=/usr/local/php/lib/php/extensions/no-debug-zts-20131226/ldap.so

:wq

Missing optional PHP extension: mcrypt.

centos上mcrypt無法使用yum install來安裝

#wget http://nchc.dl.sourceforge.net/project/mcrypt/Libmcrypt/2.5.8/libmcrypt-2.5.8.tar.gz

# tar -zxvf 26-libmcrypt-2.5.8.tar.gz 

# tar -zxvf libmcrypt-2.5.8.tar.gz

# cd libmcrypt-2.5.8

# ./configure && make && make install

# tar -zxvf 27-mhash-0.9.9.9.tar.gz 

# tar -zxvf mhash-0.9.9.9.tar.gz

# cd mhash-0.9.9.9

# ./configure && make && make install

# cd /tmp/rpm/php-5.6.18/ext/mcrypt/

# phpize

Configuring for:

PHP Api Version:         20131106

Zend Module Api No:      20131226

Zend Extension Api No:   220131226

# ./configure && make && make install

Installing shared extensions:     /usr/local/php/lib/php/extensions/no-debug-zts-20131226/

#vi /usr/local/php/lib/php.ini

extension=/usr/local/php/lib/php/extensions/no-debug-zts-20131226/mcrypt.so

:wq

http://php.net/manual/zh/ldap.installation.php

http://zhidao.baidu.com/link?url=_ynec5JlbC7vzG0cpWTx9l1hbZa0RuSTKfeojlJEuzmcotO5b4WkAEbtI6CkusGOAK_JKt3p-pAw5y8hvnt8ya

Empty path for session.save_path.

#vi /usr/local/php/lib/php.ini

session.save_path = "/tmp/iTop/session"

:wq

# mkdir -p /tmp/iTop/session

# chmod 757 /tmp/iTop/session

Missing PHP extension(s): mysqli

# yum install openssl openssl-devel

# ln -s /usr/lib64/libssl.so /usr/lib/libssl.so

# cd /tmp/rpm/php-5.6.18/ext/openssl

# phpize

# ./configure

# make && make install

Installing shared extensions:     /usr/local/php/lib/php/extensions/no-debug-zts-20131226/

mysqlnd configure

# cd /tmp/rpm/php-5.6.18/ext/mysqli

# phpize

# ./configure && make && make install

Installing shared extensions:     /usr/local/php/lib/php/extensions/no-debug-zts-20131226/

Installing header files:          /usr/local/php/include/php/

#vi /usr/local/php/lib/php.ini

extension=/usr/local/php/lib/php/extensions/no-debug-zts-20131226/mysqli.so

:wq

# apachectl restart

Missing PHP extension(s): soap

# cd /tmp/rpm/php-5.6.18/ext/soap

# phpize

# ./configure --with-libxml-dir=/usr/local/libxml2 && make && make install

Installing shared extensions:     /usr/local/php/lib/php/extensions/no-debug-zts-20131226/

extension=/usr/local/php/lib/php/extensions/no-debug-zts-20131226/soap.so

:wq

# apachectl restart

# rpm -ivh 28-libXmu-1.1.1-2.el6.x86_64.rpm 

warning: 28-libXmu-1.1.1-2.el6.x86_64.rpm: Header V3 RSA/SHA1 Signature, key ID c105b9de: NOKEY

Preparing...                ########################################### [100%]

   1:libXmu                 ########################################### [100%]

# rpm -ivh 29-libXpm-3.5.10-2.el6.x86_64.rpm 

warning: 29-libXpm-3.5.10-2.el6.x86_64.rpm: Header V3 RSA/SHA1 Signature, key ID c105b9de: NOKEY

Preparing...                ########################################### [100%]

   1:libXpm                 ########################################### [100%]

# rpm -ivh 30-libXaw-1.0.11-2.el6.x86_64.rpm 

warning: 30-libXaw-1.0.11-2.el6.x86_64.rpm: Header V3 RSA/SHA1 Signature, key ID c105b9de: NOKEY

Preparing...                ########################################### [100%]

   1:libXaw                 ########################################### [100%]

# rpm -ivh 31-gd-2.0.35-11.el6.x86_64.rpm 

warning: 31-gd-2.0.35-11.el6.x86_64.rpm: Header V3 RSA/SHA1 Signature, key ID c105b9de: NOKEY

Preparing...                ########################################### [100%]

   1:gd                     ########################################### [100%]

# rpm -ivh 32-graphviz-2.26.0-10.el6.x86_64.rpm 

warning: 32-graphviz-2.26.0-10.el6.x86_64.rpm: Header V3 RSA/SHA1 Signature, key ID c105b9de: NOKEY

Preparing...                ########################################### [100%]

   1:graphviz               ########################################### [100%]

# yum install graphviz

# mysql -u root -p

Enter password: 

MariaDB [(none)]> show variables like '%max_allowed_packet%';

+--------------------------+------------+

| Variable_name            | Value      |

+--------------------------+------------+

| max_allowed_packet       | 1048576    |

| slave_max_allowed_packet | 1073741824 |

+--------------------------+------------+

2 rows in set (0.00 sec)

MariaDB [(none)]> set global max_allowed_packet = 2*1024*1024*10;

Query OK, 0 rows affected (0.00 sec)

MariaDB [(none)]> exit

Bye

# mysqld restart

160306  6:25:20 [Note] mysqld (mysqld 5.5.48-MariaDB) starting as process 13527 ...

160306  6:25:20 [ERROR] Fatal error: Please consult the Knowledge Base to find out how to run mysqld as root!

160306  6:25:20 [ERROR] Aborting

160306  6:25:20 [Note] mysqld: Shutdown complete

# mysql -u root -p

Enter password: 

MariaDB [(none)]> show variables like '%max_allowed_packet%'; 

+--------------------------+------------+

| Variable_name            | Value      |

+--------------------------+------------+

| max_allowed_packet       | 20971520   |

| slave_max_allowed_packet | 1073741824 |

+--------------------------+------------+

2 rows in set (0.00 sec)

# vi /usr/local/php/lib/php.ini

memory_limit = 128M修改為

memory_limit = 512M

:wq

http://192.168.184.88/itop/web/setup/index.php

iTop配置

數據庫連接

server name:填入DB服務器的IP地址

login: 填入root

password: 填入db服務器的root賬戶密碼

選擇[create a new database:]，并錄入新數據庫的名稱

點擊[Next]按鈕；

如提示“max_allowed_packet”參數過小，則：

# mysql -u root -p

Enter password: 

MariaDB [(none)]> show variables like '%max_allowed_packet%';

+--------------------------+------------+

| Variable_name            | Value      |

+--------------------------+------------+

| max_allowed_packet       | 1048576    |

| slave_max_allowed_packet | 1073741824 |

+--------------------------+------------+

2 rows in set (0.00 sec)

MariaDB [(none)]> set global max_allowed_packet = 2*1024*1024*10;

Query OK, 0 rows affected (0.00 sec)

MariaDB [(none)]> exit

Bye

# mysqld restart

160306  6:25:20 [Note] mysqld (mysqld 5.5.48-MariaDB) starting as process 13527 ...

160306  6:25:20 [ERROR] Fatal error: Please consult the Knowledge Base to find out how to run mysqld as root!

160306  6:25:20 [ERROR] Aborting

160306  6:25:20 [Note] mysqld: Shutdown complete

# mysql -u root -p

Enter password: 

MariaDB [(none)]> show variables like '%max_allowed_packet%'; 

+--------------------------+------------+

| Variable_name            | Value      |

+--------------------------+------------+

| max_allowed_packet       | 20971520   |

| slave_max_allowed_packet | 1073741824 |

+--------------------------+------------+

2 rows in set (0.00 sec)

定義管理員賬戶

默認管理員賬戶為admin，設置密碼，然后[Language]項目選擇簡體中文；

額外參數的設置

Default language: 簡體中文

URL: 采用默認，或者修改想要的地址

Path to graphviz' dot application: 可能沒有，需要安裝

選擇所處IT環境的服務于IT架構

選擇[Service Management for Service Providers]

選擇[ITIL Compliant Tickets Management]，

并且復選兩個子選項；

選擇[ITIL Change Management];

選擇[Known Errors Management];

選擇[Problem Management];

點擊[Install!]按鈕。

Fatal error: Allowed memory size of 134217728 bytes exhausted (tried to allocate 32 bytes)

# vi /usr/local/php/lib/php.ini

memory_limit = 128M修改為

memory_limit = 512M

:wq