Lamp+discuz Forum

LAMP+DISCUZ Forum

WEB The server is also known as WWW(WORLD WIDE WEB, web ) The server , The main function is to provide online information browsing services .
common web The server （web）：
httpd（apache）、nginx+PHP
tomcat： jsp + html
win:IIS

LAMP=Linux Apache Mysql PHP Medium Apache（HTTPD） class LINUX System
Linux+Apache+Mysql/MariaDB+Perl/PHP/Python A set of tools commonly used to build dynamic websites or servers
Source software , They are independent procedures , But because it's often used together , Higher and higher compatibility , Together, a powerful Web Application platform .

LAMP Introduction and Overview

LAMP Platform Overview

LAMP Architecture is one of the mature enterprise website application modes , It refers to a whole system and related software working together , Can provide dynamic web Site service and its application development environment .

LAMP It's an abbreviation , Specific include Linux operating system ,Apache Web server ,MySQL database server ,PHP（ or perl,Python） Web programming language .

structure LAMP Platform sequence

In the build LAMP Platform time , The installation sequence of each component is Linux,Apache,MySQL,PHP

among Apache and MySQL There is no strict sequence requirement for the installation of , and PHP The installation of the environment is usually at the end of the day , Responsible for communication web Servers and database systems to work together .

Advantages of compiling and installing

1、 With a large degree of freedom , Features can be customized
2、 Timely access to the latest software version
3、 Generally applicable to most Linux edition , Easy to use all the time

The main function of each component

( platform )Linux： As LAMP The foundation of Architecture , Provide for support Web The operating system of the site , Can provide better stability with the other three components , Compatibility (AMP Components also support Windows、UNIX Such as platform ) .

( The front desk )Apache： As LAMP The front end of the architecture , It's a powerful , Stable Web Server program , The server provides website access directly to users , Send web page , Pictures, etc .

( backstage )MySQL： As LAMP The back end of the architecture , Is a popular open source relational database system . On the corporate website 、 Business systems and other applications , All kinds of account information 、 Product information , Customer information 、 Business data can be stored in MySQL database , Other programs can be done through SQL Statement to query , Change this information .

( The middle link )PHP/Perl/Python： As three programming languages for developing dynamic web pages , Responsible for interpreting dynamic web files , Responsible for communication Web Servers and database systems to work together , And provide Web Application development and running environment . among PHP Is a widely used open source multi-purpose scripting language , It can be embedded in HTML in , Especially suitable for Web application development .

LAMP Architecture description

HTTPD service

httpd Directory structure of the service

 Service catalog :/usr/local/httpd/

 Master profile :/usr/local/httpd/conf/httpd.conf

 Web page directory :/usr/local/httpd/htdocs/

 Service script :/usr/local/httpd/bin/apachectl

 Execution procedure :/usr/local/httpd/bin/httpd

 Access log :/usr/local/httpd/log/access_log

 Error log :/usr/local/httpd/log/error_log

httpd.conf Profile parameters

 Common global configuration parameters 
ServerRoot: Service catalog 
Listen: Monitoring IP Address 、 Port number  
User: The identity of the user running the service  
Group: The identity of the group running the service  
ServerAdmin: Administrator mailbox 
ServerName: Domain name of the web server  
DocumentRoot: The root directory of the web document  
Directorylndex: Default index page file  
ErrorLog: Set the path of the error log file 
LogLevel: The level of logging , The default is warn
CustomLog: Where to access the log file  
PidFile: preservation httpd process PID Document No 
·AddDefaultCharset: Set the default character set encoding of web pages in the site  
Timeout: Network connection timeout , The default is 300 second  KeepAlive: Keep connected , Optional On or Off
MaxKeepAliveRequests: The maximum number of files requested per connection  KeepAliveTimeout: Timeout to stay connected  
Include: Other configuration files that need to be included 

----------------------------------- install Apache--------------------------------------

Preparation before experiment ,/opt Prepare the required installation package

Turn off firewall

[[email protected] opt]# systemctl stop firewalld
[[email protected] opt]# systemctl disable firewalld
Removed symlink /etc/systemd/system/multi-user.target.wants/firewalld.service.
Removed symlink /etc/systemd/system/dbus-org.fedoraproject.FirewallD1.service.
[[email protected] opt]# setenforce 0

Install environment dependency package

yum -y install \
gcc \                           #C Compiler of language 
gcc-c++ \                       #C++ The compiler 
make \                          # Source code compiler （ Convert source code to binary file ）
pcre \                          #pcre It's a Perl function library , Include perl  Compatible regular expression library 
pcre-devel \                    #perl Interface development package for 
expat-devel \                   # Used to support website parsing HTML、XML file 
perl                            #perl Language compilation 
 
 or 
yum -y install gcc gcc-c++ make pcre pcre-devel expat-devel perl

Configuration software module

cd /opt/
tar zxvf apr-1.6.2.tar.gz
tar zxvf apr-util-1.6.0.tar.gz
tar jxvf httpd-2.4.29.tar.bz2
 
mv apr-1.6.2 /opt/httpd-2.4.29/srclib/apr
mv apr-util-1.6.0 /opt/httpd-2.4.29/srclib/apr-util
 
cd /opt/httpd-2.4.29/
./configure \
--prefix=/usr/local/httpd \ # Specify the  httpd  The installation path of the service program 
--enable-so \               # Enable dynamic load module support , send  httpd  With the ability to further expand functions 
--enable-rewrite \          # Enable Web address rewriting , For website optimization 、 Security chain and directory migration maintenance 
--enable-charset-lite \     # Start character set support , To support pages encoded with various character sets 
--enable-cgi                # Enable CGI（ Universal gateway interface ） Scripting support , It is convenient for the external expansion of the website and the application access ability 
  or 
./configure --prefix=/usr/local/httpd --enable-so --enable-rewrite --enable-charset-lite --enable-cgi

Compilation and installation

[[email protected] httpd-2.4.29]# make -j3 && make install
   # open 3 Kernel for compilation 

Optimize the configuration file path , And put httpd The executable program file of the service is placed in the directory of the path environment variable for easy identification

ln -s /usr/local/httpd/conf/httpd.conf /etc/
ln -s /usr/local/httpd/bin/* /usr/local/bin/

add to httpd system service

cp /usr/local/httpd/bin/apachectl /etc/init.d/httpd   # be used for service Service management 
chmod +x /etc/init.d/httpd
vi /etc/init.d/httpd                  # Insert a new line after the first line , Add these three lines 
# chkconfig: 35 85 21                 #35 Level auto run    The first 85 Start up   The first 21 Closed 
# description: Apache is a World Wide Web server
 
chkconfig --add httpd                 # take httpd Services added to service Manager 
 
systemctl start httpd.service
 or 
service httpd start

modify httpd Service profile

vi /usr/local/httpd/conf/httpd.conf
#--52 That's ok -- modify 
#Listen 20.0.0.59:80
--197 That's ok -- uncomment , modify 
ServerName 20.0.0.59:80
--221 That's ok -- Default home page storage path 
DocumentRoot "/usr/local/httpd/htdocs"
--255 That's ok -- Default home page file name setting 
DirectoryIndex index.html
---》wq
# Check grammar 
httpd -t   or  apachectl -t       # Check whether the configuration items of the configuration file are wrong 


cat /usr/local/httpd/htdocs/index.html

service httpd restart
netstat -anpt | grep 80

------------------------------ install MYSQL------------------------------------

Install environment dependency package

yum -y install \
gcc \
gcc-c++ \
ncurses \           # Dynamic library of graphic interaction function under character terminal 
ncurses-devel \     #ncurses Development kit 
bison \             # parsers 
cmake               #mysql Need to use cmake Compilation and installation 

 or 
yum -y install gcc gcc-c++ ncurses ncurses-devel bison cmake

Configuration software module

tar zxvf mysql-5.7.17.tar.gz -C /opt
tar zxvf boost_1_59_0.tar.gz -C /usr/local/
 
cd /opt
mv /usr/local/boost_1_59_0 /usr/local/boost  # rename 
 
cd /opt/mysql-5.7.17/
cmake \
-DCMAKE_INSTALL_PREFIX=/usr/local/mysql \           # Appoint mysql Installation path for 
-DMYSQL_UNIX_ADDR=/usr/local/mysql/mysql.sock \     # Appoint mysql The process listens to socket files （ Database connection file ） Storage path for            
-DSYSCONFDIR=/etc \                                 # Specify the storage path of the configuration file 
-DSYSTEMD_PID_DIR=/usr/local/mysql \                # Specifies the storage path of the process file 
-DDEFAULT_CHARSET=utf8  \                           # Specifies the default character set encoding , Such as  utf8
-DDEFAULT_COLLATION=utf8_general_ci \               # Specifies the character set collation rules to be used by default 
-DWITH_EXTRA_CHARSETS=all \                         # Specify support for other character set encoding 
-DWITH_INNOBASE_STORAGE_ENGINE=1 \                  # install INNOBASE Storage engine 
-DWITH_ARCHIVE_STORAGE_ENGINE=1 \                   # install ARCHIVE Storage engine  
-DWITH_BLACKHOLE_STORAGE_ENGINE=1 \                 # install BLACKHOLE Storage engine  
-DWITH_PERFSCHEMA_STORAGE_ENGINE=1 \                # install FEDERATED Storage engine  
-DMYSQL_DATADIR=/usr/local/mysql/data \             # Specify the storage path of the database file 
-DWITH_BOOST=/usr/local/boost \                     # Appoint boost The path of , If you use mysql-boost Integration package installation is -DWITH_BOOST=boost
-DWITH_SYSTEMD=1                                    # Generation facilitates systemctl Administrative document 

Storage engine options :

MYISAM,MERGE,MEMORY and cSv The engine is compiled to the server by default , There is no need to explicitly install . Statically compile a storage engine to the server , Use -DWITH engine STORAGE ENGINE= 1
The available storage engine values are :ARCHIVE,BLACKHOLE,EXAMPLE,FBDERATBD,IMNOBASB(InnoDB),PARTTTON(partitioning support), and PERFSCHEMA(Performance schema)

Compilation and installation

make -j 3 && make install
 It takes a long time to wait ,-j 3  Represents compiling with two cores 

Be careful ： If in CMAKE There are errors in the process of , When the error is resolved , Need to put the source directory of CMakeCache.txt File deletion , And then... Again CMAKE, Otherwise, the mistake remains

Create common user management mysql, Change management master / Group

[[email protected] mysql-5.7.17]# useradd -s /sbin/nologin mysql
[[email protected] mysql-5.7.17]# chown -R mysql:mysql /usr/local/mysql/
[[email protected] mysql-5.7.17]# chown mysql:mysql /etc/my.cnf

Modify the configuration file

vim /etc/my.cnf                           # Delete the original configuration item , Add the following again 
[client]                                  # Client side Settings 
port = 3306
socket=/usr/local/mysql/mysql.sock      
 
[mysqld]                                  # Service global settings 
user = mysql                              # Set up administrative users 
basedir=/usr/local/mysql                  # Specify the installation directory of the database 
datadir=/usr/local/mysql/data             # Specify the storage path of the database file 
port = 3306                               # Designated port 
character-set-server=utf8                 # Set the server character set encoding format to utf8
pid-file = /usr/local/mysql/mysqld.pid    # Appoint pid  Process file path 
socket=/usr/local/mysql/mysql.sock        # Specify the database connection file 
bind-address = 0.0.0.0                    # Set listening address ,0.0.0.0 The representative allows all , If multiple IP It needs to be separated by spaces 
skip-name-resolve                         # Ban DNS analysis 
max_connections=2048                      # Set up mysql Is the maximum number of connections 
default-storage-engine=INNODB             # Specify the default storage engine 
max_allowed_packet=16M                    # Set the maximum packet size received by the database 
server-id = 1                             # Designated Services ID Number 
sql_mode=NO_ENGINE_SUBSTITUTION,STRICT_TRANS_TABLES,NO_AUTO_CREATE_USER,NO_AUTO_VALUE_ON_ZERO,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,PIPES_AS_CONCAT,ANSI_QUOTES

sql_mode Common values are as follows ：

NO_ENGINE_SUBSTITUTION
If the required storage engine is disabled or not compiled , Then throw an error . When this value is not set , Replace... With the default storage engine , And throw an exception

STRICT_TRANS_TABLES
In this mode , If a value cannot be inserted into a transaction table , Then interrupt the current operation , No restrictions on non transaction tables

NO_AUTO_CREATE_USER
Ban Zheng GRANT Create a user with a blank password

NO_AUTO_VALUE_ON_ZERO
mysql The self growing columns in can be derived from O Start . By default, self growing columns are generated from 1 At the beginning , If you insert a value of 0 The data will report an error

NO_ZERO_IN_DATE
Zero days and months are not allowed

NO_ZERO_DATE
mysql Database is not allowed to insert zero date , Inserting a zero date throws an error instead of a warning

ERROR_FOR_DIVISION_BY_ZERO
stay INSERT or UPDATE In the process , If the data is divided by zero , It's a mistake, not a warning . By default, when data is divided by zero MysQL return NULL

PIPES_As_CONCAT
take "||" Treat as the concatenation operator of a string, not as the or operator , This sum Oracle The database is the same , And string concatenation function Concat Similar

ANSI_QUOTES
Enable ANSI_QUOTES after , You can't use double quotes to refer to strings , Because it's interpreted as an identifier

Set the path environment variable

echo 'export PATH=/usr/local/mysql/bin:/usr/local/mysql/lib:$PATH' >> /etc/profile	
# Set the path environment variable , Append to the global environment variable 

source /etc/profile   # Refresh global variables 

Initialize database

cd /usr/local/mysql/bin/
./mysqld \
--initialize-insecure \				# Generate initialization password is empty 
--user=mysql \                      # Specify the administrative user 
--basedir=/usr/local/mysql \        # Specify the installation directory of the database 
--datadir=/usr/local/mysql/data		# Specify the storage path of the database file 

add to mysqld system service

cp /usr/local/mysql/usr/lib/systemd/system/mysqld.service /usr/lib/systemd/system/		# be used for systemctl Service management 
systemctl daemon-reload         # Refresh recognition      
systemctl start mysqld.service  # Opening service 
systemctl enable mysqld         # Boot up 
netstat -anpt | grep 3306       # Check the port 

to root Account setup password

[[email protected] bin]# mysqladmin -u root -p password "123456"

------------------------------ install PHP---------------------------------

install GD Kuhe GD Library correlator , Used to process and generate images

yum -y install \
gd \
libjpeg libjpeg-devel \
libpng libpng-devel \
freetype freetype-devel \
libxml2 libxml2-devel \
zlib zlib-devel \
curl curl-devel \
openssl openssl-devel

Configuration software module

cd /opt
tar zxvf php-7.1.24.tar.gz

cd /opt/php-7.1.24/
./configure \
--prefix=/usr/local/php7 \							# Specify the  PHP  The installation path of the program 
--with-apxs2=/usr/local/httpd/bin/apxs \			# Appoint Apache httpd service-provided apxs  The file location of the module support program 
--with-mysql-sock=/usr/local/mysql/mysql.sock \		# Appoint mysql  The storage path of the database connection file 
--with-config-file-path=/usr/local/php7				# Set up  PHP  Configuration file for  php.ini  Where will it be stored 
--with-mysqli \										# add to  MySQL  Extended support  #mysqli Extension technology can not only call MySQL Stored procedure 、 Handle MySQL Business , It can also make the work of accessing database more stable 
--with-zlib \										# Support zlib function , Provides data compression 
--with-curl \										# Turn on curl Extend the functionality , Realization HTTP Of Get To download and Post Requested method 
--with-gd \											# Activate gd  Library support 
--with-jpeg-dir \									# Activate jpeg  Support for 
--with-png-dir \									# Activate png  Support for 
--with-freetype-dir \
--with-openssl \
--enable-mbstring \									# Enable multi byte string function , In order to support Chinese and other codes 
--enable-xml \										# Open the extensible markup language module 
--enable-session \									# conversation 
--enable-ftp \										# Text transfer protocol 
--enable-pdo \										# function library 
--enable-tokenizer \								# Token interpreter 
--enable-zip										#ZIP Compressed format 

Compile and install

make -j3 && make install

Copy the template file as PHP Primary profile for , And make changes

cp /opt/php-7.1.24/php.ini-development /usr/local/php7/php.ini	
# Use... In the test environment php.ini-development file , And in the production environment php.ini-production file 
 
vim /usr/local/php7/php.ini
--939 That's ok -- uncomment , modify 
date.timezone = Asia/Shanghai

--1170 That's ok -- modify 
mysqli.default_socket = /usr/local/mysql/mysql.sock

Optimize PHP The executable program file of is put into the directory of path environment variable to facilitate system identification

[[email protected] php-7.1.24]# ln -s /usr/local/php7/bin/* /usr/local/bin    # hold php The executable program of is put into the path environment variable , It's easy for the system to identify 
[[email protected] php-7.1.24]# php -m    # see php Which modules are loaded 
[PHP Modules]
Core
ctype
curl
date
dom
fileinfo
filter
ftp
gd
hash
iconv
json
libxml
mbstring
mysqli
mysqlnd
openssl
pcre
PDO
pdo_sqlite
Phar
posix
Reflection
session
SimpleXML
SPL
sqlite3
standard
tokenizer
xml
xmlreader
xmlwriter
zip
zlib

[Zend Modules]

modify httpd The configuration file for the service , Give Way apache Support PHP

vim /etc/httpd.conf 
--392 That's ok -- Insert the following 
AddType application/x-httpd-php .php
AddType application/x-httpd-php-source .phps

--256 That's ok -- Modify the first page file name settings 
DirectoryIndex index.html index.php
 
---156 Row check support php7 Is there a module for ------
LoadModule php7_module        modules/libphp7.so

verification PHP Test page

rm -rf /usr/local/httpd/htdocs/index.html
vim /usr/local/httpd/htdocs/index.php
<?php
phpinfo();
?>
 
systemctl restart httpd.service
 
 Browser access 
http://20.0.0.59

------------------------------ Install Forum ------------------------------

Create a database

mysql -u root -p
 
mysql> CREATE DATABASE bbs;
# hold bbs The permissions of all tables in the database are granted to bbsuser, And set the password 
 
mysql> GRANT all ON bbs.* TO 'bbsuser'@'%' IDENTIFIED BY '123456';
 
# Refresh database 
mysql>flush privileges;

Upload site update package

cd /opt/dis/dis_SC_UTF8/
# Upload site update package 
cp -r upload/ /usr/local/httpd/htdocs/bbs

Change forum directory ownership

# Switch forum Directory 
cd /usr/local/httpd/htdocs/bbs
 
# Change forum directory ownership （httpd If the installation configuration file is changed to apache, Then the following command will daemon Change it to apache, And create apache user ）
chown -R daemon ./config
chown -R daemon ./data
chown -R daemon ./uc_client
chown -R daemon ./uc_server/data

Web input 20.0.0.59/bbs/install/, Verify whether you can log in

 database server : localhost   # It's built locally localhost, How not to fill in on this machine IP Address and port number 
 Database name : bbs
 Database user name : bbsuser
 Database password : admin123
 Administrator account : admin
 Administrator password : admin123

Register new users

[ Outside the chain picture transfer in ...(img-69lFqfwn-1658644707193)]

######  Web input 20.0.0.59/bbs/install/, Verify whether you can log in 

[ Outside the chain picture transfer in ...(img-ZfcVIszL-1658644707193)]

[ Outside the chain picture transfer in ...(img-bm3sctZX-1658644707194)]

[ Outside the chain picture transfer in ...(img-HirRbKGX-1658644707194)]

[ Outside the chain picture transfer in ...(img-MOJQaHHY-1658644707194)]

[ Outside the chain picture transfer in ...(img-gmQwkhgO-1658644707194)]

database server : localhost # It's built locally localhost, How not to fill in on this machine IP Address and port number
Database name : bbs
Database user name : bbsuser
Database password : admin123
Administrator account : admin
Administrator password : admin123

[ Outside the chain picture transfer in ...(img-rIsGIhlK-1658644707195)]

[ Outside the chain picture transfer in ...(img-yIZpZzKg-1658644707195)]

######  Register new users 

[ Outside the chain picture transfer in ...(img-fDqLqwLF-1658644707195)]

![image-20220718182935173](https://img-blog.csdnimg.cn/img_convert/54a33f2038f89fd7ee48ac6477c96a27.png)