CentOS uses local yum source to build LAMP environment graphic tutorial

vi /etc/sysconfig/iptables

-A INPUT -m state --state NEW -m tcp -p tcp --dport 80 -j ACCEPT #Allow port 80 to pass through the firewall -A INPUT -m state --state NEW -m tcp -p tcp --dport 3306 -j ACCEPT #Allow port 3306 to pass through the firewall

/etc/init.d/iptables restart

vi /etc/selinux/config

#SELINUX=enforcing #Comment out #SELINUXTYPE=targeted #Comment out SELINUX=disabled #Add :wq! #Save and exit

shutdown -r now

yum -y install httpd

service httpd restart

/etc/init.d/httpd start

vi /etc/httpd/conf/httpd.conf

chkconfig httpd on

vi /etc/httpd/conf/httpd.conf #It is recommended to use ftp tool to make a backup before modifying

ServerTokens OS #Change line 44 to: ServerTokens Prod (Do not display the name of the server operating system when an error page appears)
ServerSignature On #Change line 536 to: ServerSignature Off (do not display the Apache version on the error page)
Options Indexes FollowSymLinks #Change line 331 to: Options Includes ExecCGI FollowSymLinks (allow the server to execute CGI and SSI, and prohibit directory listing)
#AddHandler cgi-script .cgi #Change line 796 to: AddHandler cgi-script .cgi .pl (allows CGI scripts with the extension .pl to run)
AllowOverride None #Change line 338 to: AllowOverride All (allow .htaccess)
AddDefaultCharset UTF-8 #Change line 759 to: AddDefaultCharset GB2312 (add GB2312 as the default encoding)
Options Indexes MultiViews FollowSymLinks #Change line 554 to Options MultiViews FollowSymLinks (do not display the tree directory structure on the browser)
DirectoryIndex index.html index.html.var #Change in line 402 to: DirectoryIndexindex.html index.htm Default.html Default.htm index.php Default.phpindex.html.var (set the default homepage file and add index.php)
KeepAlive Off #Change line 76 to: KeepAlive On (allow programmatic connection)
MaxKeepAliveRequests 100 #Change line 83 to: MaxKeepAliveRequests1000 (increase the number of simultaneous connections)

rm -f /etc/httpd/conf.d/welcome.conf /var/www/error/noindex.html

service httpd restart

/etc/init.d/httpd restart

yum -y install mysql mysql-server

/etc/init.d/mysqld start

chkconfig mysqld on

cp /usr/share/mysql/my-medium.cnf /etc/my.cnf

mysql_secure_installation
#Press Enter, enter Y as prompted, enter the password twice, press Enter, and enter Y as prompted. Finally, it will appear: Thanks for using MySQL. Setup completed

mysqladmin -u root password 'password'

mysql -u root -p

GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY 'password' WITH GRANT OPTION;

service mysqld restart

yum -y install php

vi /etc/php.ini #It is recommended to use ftp tool to make a backup before modification

date.timezone = PRC #Remove the semicolon in line 946 and change it to date.timezone = PRC

expose_php = Off #Disable the display of PHP version information in line 432

magic_quotes_gpc = On #Turn on magic_quotes_gpc in line 745 to prevent SQL injection

short_open_tag = On #Support PHP short tags in line 229

open_basedir = .:/tmp/
#Setting in line 380 allows access to the current directory (the directory where the PHP script file is located) and the /tmp/ directory, which can prevent PHP Trojans from crossing sites. If there is a problem with the installation program after the change, you can cancel this line, or directly write the program directory /data/www.osyunwei.com/:/tmp/

service mysqld restart
service httpd restart

httpd -v

php –v

mysql -V