CentOS7 and Apache

Install

ติดตั้ง Package httpd .

$ sudo yum install httpd [-y]

Dependencies Resolved

====================================================================================================
 Package                Arch              Version                          Repository          Size
====================================================================================================
Installing:
 httpd                  x86_64            2.4.6-67.el7.centos.6            updates            2.7 M
Installing for dependencies:
 apr                    x86_64            1.4.8-3.el7_4.1                  updates            103 k
 apr-util               x86_64            1.5.2-6.el7                      base                92 k
 httpd-tools            x86_64            2.4.6-67.el7.centos.6            updates             88 k
 mailcap                noarch            2.1.41-2.el7                     base                31 k

Transaction Summary
====================================================================================================
Install  1 Package (+4 Dependent packages)

สั่งให้ httpd เริ่มทำงาน และเริ่มทำงานอัตโนมัติทุกครั้งที่เปิดเครื่อง

$ sudo systemctl start httpd
$ sudo systemctl enable httpd

สั่งเปิด Port เพื่อให้ภายนอกเชื่อมต่อได้ หรือเปิดผ่านชื่อ Service

$ sudo firewall-cmd --permanent --add-port=80/tcp
$ sudo firewall-cmd --permanent --add-port=443/tcp

$ sudo firewall-cmd --permanent --add-service=http
$ sudo firewall-cmd --permanent --add-service=https

สั่ง Restart Firewall เพื่อรับการตั้งค่าใหม่

$ sudo systemctl restart firewalld

ตรวจสอบการตั้งค่า Firewall

$ sudo firewall-cmd --zone=public --list-all

Configuration

Before changing any configuration file, we recommend that you make a backup of the file.

To make a backup.

$ cp /etc/httpd/conf/httpd.conf ~/httpd.conf.backup

Configuration file

$ vi /etc/httpd/conf/httpd.conf

Document web root

DocumentRoot "/var/www/html"

Controls what directives may be placed in .htaccess files.

<Directory "/var/www/html">
    ...
    AllowOverride None
    ...
</Directory>

Custom Configuration File Folder

These settings can also be added to a separate file. The file must be located in the conf, conf.d, conf.module.d directories, and must end in .conf, since this is the format of files included in the resulting

/etc/httpd/conf/
/etc/httpd/conf.d/
/etc/httpd/conf.module.d/