Install and configure Ngnix_tomcat_PHP_Mysql and centosmysql in CentOS

Install and configure Ngnix_tomcat_PHP_Mysql and centosmysql in CentOS
Install Nginx

yum install nginx

If the nginx package cannot be found, create a new file/etc/yum. repos. d/nginx. repo. content:

[nginx]name=nginx repobaseurl=http://nginx.org/packages/OS/OSRELEASE/$basearch/gpgcheck=0enabled=1

Replace OS with centos or rhel, and replace OSRELEASE with 5, 6, or 7 based on your installed Release Version, corresponding to 5. Think, 6.x, 7. x, for example:

[nginx]name=nginx repobaseurl=http://nginx.org/packages/centos/6/$basearch/gpgcheck=0enabled=1~

Delete the previous httpd

yum remove httpd

Install

yum install ngnix

Determine conf

 /usr/sbin/nginx -t

Start: service nginx restart
Add self-starting chkconfig -- levels 235 nginx on
Install PHP

yum install php-fpm php-cli php-mysql php-gd php-imap php-ldap php-odbc php-pear php-xml php-xmlrpc php-mbstring php-mcrypt php-mssql php-snmp php-soap php-tidy

Vi/etc/php. ini

Add cgi. fix_pathinfo = 1 at the end of the file

Start php-fpm:

service php-fpm start

Php-fpm is added to the startup Item:

chkconfig --levels 235 php-fpm on

Install Tomcat, download and unzip it to/usr/local/tomcat, and change the port to 8090.
Install mysql: yum install mysql-server
Change Password:

Grant all on *. * to 'root' @ 'localhost' identified by 'your password' with grant option; flush privileges

Configure Nginx: Enter/etc/nginx to create a new file: proxy. conf:

proxy_redirect          off;proxy_set_header        Host $host;proxy_set_header        X-Real-IP $remote_addr;#proxy_set_header       X-Forwarded-For   $proxy_add_x_forwarded_for;client_max_body_size    10m;client_body_buffer_size 128k;proxy_connect_timeout   90;proxy_send_timeout      90;proxy_read_timeout      90;proxy_buffer_size       4k;proxy_buffers           4 32k;proxy_busy_buffers_size 64k;proxy_temp_file_write_size 64k;

Go to/etc/nginx/conf. d to create tomcat. conf.

server {    listen       8080;    server_name  localhost;    #charset koi8-r;    #access_log  /var/log/nginx/log/host.access.log  main;    location / {        #root   /usr/share/nginx/html;        index  index.html index.htm;proxy_pass http://127.0.0.1:8090/;    }    #error_page  404              /404.html;    # redirect server error pages to the static page /50x.html    #    error_page   500 502 503 504  /50x.html;    location = /50x.html {        root   /usr/share/nginx/html;    }    # proxy the PHP scripts to Apache listening on 127.0.0.1:80    #    #location ~ \.php$ {    #    proxy_pass   http://127.0.0.1;    #}    # 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;    #}    # deny access to .htaccess files, if Apache's document root    # concurs with nginx's one    #    #location ~ /\.ht {    #    deny  all;    #}}

Nginx configuration complete
Configure default. conf (or create a new one ):

server {    listen       80;    server_name  localhost;    #charset koi8-r;    #access_log  /var/log/nginx/log/host.access.log  main;    location / {        #root   /usr/share/nginx/html;        root   /var/www/html;        index  index.html index.htm;    }    #error_page  404              /404.html;    # redirect server error pages to the static page /50x.html    #    error_page   500 502 503 504  /50x.html;    location = /50x.html {        root   /usr/share/nginx/html;    }    # proxy the PHP scripts to Apache listening on 127.0.0.1:80    #    #location ~ \.php$ {    #    proxy_pass   http://127.0.0.1;    #}    # 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;    }    # deny access to .htaccess files, if Apache's document root    # concurs with nginx's one    #    #location ~ /\.ht {    #    deny  all;    #}}

Restart:/usr/sbin/nginx-t-c/etc/nginx. conf
Note:

Example of chkconfig:
Chkconfig -- list # list all system services
Chkconfig -- add httpd # add httpd service
Chkconfig -- del httpd # Delete the httpd service
Chkconfig -- level httpd 2345 on # Sets httpd to on when the running level is 2, 3, 4, or 5.
Chkconfig -- list # list all system startup statuses
Chkconfig -- list mysqld # list mysqld service settings
Chkconfig -- level 35 mysqld on # Set mysqld to run at level 3 and 5. -- level 35 indicates that the operation is only executed at level 3 and 5, on indicates that the operation is started, and off indicates that the operation is disabled.
Chkconfig mysqld on # Set mysqld to on at each level. "Each level" includes 2, 3, 4, and 5 levels.

How to add a service:
1. The service script must be stored in the/etc/ini. d/directory;
2. chkconfig -- add servicename
Add this service to the chkconfig tool service list. In this case, the service will be assigned a K/S entry in/etc/rc. d/rcN. d;
3. chkconfig -- level 35 mysqld on
Modify the default service start level.

Is there a simple way to configure nginx + mysql + PHP in centos?

Yum is the easiest to install
Www. centos. bz/...-lnmp/

How to install and configure the DHCP server in CentOS 62

The system comes with yum if it is not installed.
Yum install dhcp
After security, create a configuration file
Cp/usr/share/doc/dhcp */dhcpd. conf. sample/etc/dhcpd. conf
Where option routers is the gateway address you want to configure (usually dhcp is the local ip address); option subnet-mask subnet mask;
You can use other items by default. After saving the configuration file, you can start the service.
/Etc/init. d/dhcpd start