######apache的安装####
yum install httpd -y
systemctl start httpd
systemctl enable httpd
systemctl stop firewalld
systemctl disable firewalld
#####apache信息####
1)apache的默认发布文件
index.html
2)apache的配置文件
/etc/httpd/conf/httpd.conf
/etc/httpd/conf.d/*.conf
3)apache的默认发布目录
/var/www/html
4)apache的默认端口
80
####apache的基本配置####
1.修改默认发布文件
[root@localhost mysqladmin]# vim /etc/httpd/conf/httpd.conf
164 DirectoryIndex westos.html index.html ##增加westos.html（哪个写在前面哪个优先）
[root@localhost ~]# cd /var/www/html/
[root@localhost html]# ls
index.html mysqladmin
[root@localhost html]# vim westos.html
2.修改默认发布目录
[root@localhost ~]# getenforce
Permissive
##当selinux是disabled或者Permissive的状态
[root@localhost ~]# vim /etc/httpd/conf/httpd.conf
DocumentRoot "/westos/www/test"
<Directory "/westos/www/test">
Require all granted
</Directory>
[root@localhost ~]# systemctl restart httpd
[root@localhost ~]# mkdir -p /westos/www/test/ ##建立目录
[root@localhost ~]# vim /westos/www/test/westos.html ##任意想表达的东西
[root@localhost ~]# systemctl restart httpd
##当selinux是enforcing状态
[root@localhost ~]# vim /etc/httpd/conf/httpd.conf
DocumentRoot "/westos/www/test"
<Directory "/westos/www/test">
Require all granted
</Directory>
[root@localhost ~]# systemctl restart httpd
semanage fcontext -a -t httpd_sys_content_t '/westos(/.*)？' ##更改安全上下文
restorecon -RvvF /westos ##刷新
[root@localhost html]# semanage fcontext -a -t httpd_sys_content_t '/westos(/.*)?'
[root@localhost html]# restorecon -RvvF /westos
restorecon reset /westos context unconfined_u:object_r:default_t:s0->system_u:object_r:httpd_sys_content_t:s0
restorecon reset /westos/www context unconfined_u:object_r:default_t:s0->system_u:object_r:httpd_sys_content_t:s0
restorecon reset /westos/www/test context unconfined_u:object_r:default_t:s0->system_u:object_r:httpd_sys_content_t:s0
restorecon reset /westos/www/test/westos.html context unconfined_u:object_r:default_t:s0->system_u:object_r:httpd_sys_content_t:s0
3.apache的访问控制
[root@localhost ~]# vim /etc/httpd/conf/httpd.conf
<Directory "/var/www/html/admin">
Order Allow,Deny ##Order哪个写在前面表示先读哪个
Allow from All ##允许所有人访问admin目录但是拒绝13主机
Deny from 172.25.254.13
</Directory>
###设定用户的访问###
[root@localhost ~]# htpasswd -cm /etc/httpd/accessuser admin ##创建用户（-c指创建，-m指名称）
New password:
Re-type new password:
Adding password for user admin
[root@localhost ~]# htpasswd -m /etc/httpd/accessuser tom ##再次创建不用-c，否则会覆盖之前建立的用户
New password:
Re-type new password:
htpasswd: password verification error
[root@localhost ~]# vim /etc/httpd/conf/httpd.conf
<Directory "/var/www/html/admin">
AuthUserFile /etc/httpd/accessuser ##用户认证文件
AuthName "Please input your name and password !!" ##用户认证提示信息
AuthType basic ##认证类型
Require valid-user ##认证用户，认证文件中所有用户都可以通过
# [Require User Admin ] ##只允许认证文件中admin用户访问，二选一
</Directory>
[root@localhost ~]# systemctl restart httpd
[root@localhost html]# mkdir /var/www/html/admin
[root@localhost ~]# cd /var/www/html/admin/
[root@localhost admin]# touch file
[root@localhost admin]# ls
file
检测：
172.25.254.112/admin
4.apache语言支持
php html cgi
html语言默认支持
php语言
vim index.php
<?php
phpinfo();
?>
yum install php -y
systemctl restart httpd
cgi语言
mkdir /var/www/html/cgi
vim index.cgi
#!/usr/bin/perl
print "Content-type: text/html\n\n";
print `data`; ##` `指优先执行此项
vim /etc/httpd/conf/httpd.conf
<Directory "/var/www/html/cgi">
Options +ExecCGI
AddHandler cgi-script .cgi
</Directory>
本文转自AELY木博客51CTO博客，原文链接http://blog.51cto.com/12768057/1926246如需转载请自行联系原作者
AELY木
