快速部署Apache服务静态网站
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Apache是世界使用排名第一的Web服务器软件.它可以运行在几乎所有广泛使用的计算机平台上,由于其跨平台和安全性被广泛使用,是最流行的Web服务器端软件之一.它快速、可靠并且可通过简单的API扩充,将Perl/Python等解释器编译到服务器中.
配置Apache访问控制
Apache可以基于原主机名,原IP地址,或原主机上的浏览器特征,对网站上的资源进行访问控制,它通过Allow指令允许某个主机访问服务器上的网站资源,通过Deny指令实现禁止访问,还可以给指定的页面添加密码认证.
基于用户名密码的认证
作用：当我们打开指定网页时,会提示需要输入密码才能访问,这就是密码认证技术.
1.通过Yum仓库快速安装apache服务程序.
[root@localhost ~]# yum install -y apr apr-util httpd
Loaded plugins: product-id, search-disabled-repos, subscription-manager
This system is not registered with an entitlement server. You can use subscription-manager.
Package apr-1.4.8-3.el7_4.1.x86_64 already installed and latest version
Package apr-util-1.5.2-6.el7.x86_64 already installed and latest version
Package httpd-2.4.6-80.el7.x86_64 already installed and latest version
Nothing to do
2.编辑Apache主配置文件,在相应的区域中加入以下标★语句.
[root@localhost ~]# vim /etc/httpd/conf/httpd.conf
146 #
147 # AllowOverride controls what directives may be placed in .htaccess files.
148 # It can be "All", "None", or any combination of the keywords:
149 # Options FileInfo AuthConfig Limit
150 #
★ AllowOverride all #修改为 AllowOverride all
152
153 #
154 # Controls who can get stuff from this server.
155 #
3.在要添加认证的网页文件下创建 .htaccess 文件,并覆盖写入以下内容.
[root@localhost ~]# echo "hello admin" > /var/www/html/index.html
[root@localhost ~]# vim /var/www/html/.htaccess
authname "welcome to admin" #欢迎提示信息
authtype basic #认证类型
authuserfile /var/www/html/login.psd #认证文件存放位置
require valid-user #除认证用户其他用户不允许登陆
4.借助Apache的工具生成密码文件,此处的用户名密码就是访问网页时的号码.
[root@localhost ~]# htpasswd -c /var/www/html/login.psd lyshark #创建认证用户(覆盖)
[root@localhost ~]# htpasswd -m /var/www/html/login.psd lyshark #写入认证用户(追加)
5.重启Apache服务,并访问页面测试即可.
[root@localhost ~]# systemctl restart httpd
基于IP地址的身份认证
作用：当我们打开指定网页时,会判断您的IP地址是允许访问还是拒绝访问,这就是基于IP的认证技术
[root@localhost ~]# vim /etc/httpd/conf/httpd.conf
121 #
122 # Relax access to content within /var/www.
123 #
124 <Directory "/var/www/html">
125
126 Order allow,deny
127 deny from 192.168.1.8 #允许和拒绝,只需要修改from前面字段.
128 require all granted
129 </Directory>
130
131 # Further relax access to the default document root:
<br>
开启Apache个人主页
如果想为每个系统独立的用户建立一个网站,通常情况先是基于虚拟主机的功能来部署多个网站,但是这样工作量实在太大,还好Apache为我们提供了个人主页功能,以下实验将实现给予不同的用户一个单独的网页空间,实现每个人可以有自己的空间,类似QQ空间.
1.首先编辑配置文件,修改UserDir disabled注释掉本行,同时开启UserDir public_html,保存退出即可.
[root@localhost ~]# vim /etc/httpd/conf.d/userdir.conf
14 # of a username on the system (depending on home directory
15 # permissions).
16 #
17 # UserDir disabled #注释掉本行
18
......
20 # To enable requests to /~user/ to serve the users public_html
21 # directory, remove the "UserDir disabled" line above, and uncomment
22 # the following line instead:
23 #
24 UserDir public_html #开启本行注释
25 </IfModule>
2.创建一个测试用户,并在其家目录创建一个public_html目录,设置相应的权限.
[root@localhost ~]# useradd lyshark
[root@localhost ~]# echo "123123" |passwd --stdin lyshark
Changing password for user lyshark.
passwd: all authentication tokens updated successfully.
[root@localhost ~]# mkdir -p /home/lyshark/public_html
[root@localhost ~]# echo "hello admin" > /home/lyshark/public_html/index.html
[root@localhost ~]# chmod 755 -R /home/lyshark/
3.紧接着我们配置SeLinux安全上下文.
[root@localhost home]# ls -lZ
drwxr-xr-x. lyshark lyshark unconfined_u:object_r:user_home_dir_t:s0 lyshark
[root@localhost home]# ls -lZ /var/www/
drwxr-xr-x. root root system_u:object_r:httpd_sys_content_t:s0 html
[root@localhost home]# yum provides semanage
[root@localhost home]# yum install -y policycoreutils-python-2.5-22.el7.x86_64
Loaded plugins: product-id, search-disabled-repos, subscription-manager
This system is not registered with an entitlement server. You can use subscription-manager.
Package policycoreutils-python-2.5-22.el7.x86_64 already installed and latest version
Nothing to do
[root@localhost home]# semanage fcontext -a -t httpd_sys_content_t /home/lyshark/
[root@localhost home]# restorecon -Rv /home/lyshark/
[root@localhost home]# restorecon -Rv /home/lyshark/*
root@localhost home]# getsebool -a |grep httpd_enable
httpd_enable_cgi --> on
httpd_enable_ftp_server --> off
httpd_enable_homedirs --> off
[root@localhost home]# setsebool -P httpd_enable_homedirs=1
[root@localhost home]# setsebool httpd_enable_homedirs=1
4.重启Apache服务测试效果.
[root@localhost ~]# systemctl restart httpd
[root@localhost ~]# elinks http://192.168.1.10/~lyshark/
<br>
配置基于IP的虚拟主机
如果一台服务器有多个IP地址,而且每个IP地址与服务器上部署的每个网站对应,这样当用户请求访问不同的IP时,会访问到不同网站的页面资源,而且每个网站都有一个独立的IP地址,以下实验将实现在一台服务器上配置多个IP,搭建多个网站,每个网站使用一个IP地址.
1.通过Yum仓库快速安装apache服务程序.
[root@localhost ~]# yum install -y apr apr-util httpd
Loaded plugins: product-id, search-disabled-repos, subscription-manager
This system is not registered with an entitlement server. You can use subscription-manager.
Package apr-1.4.8-3.el7_4.1.x86_64 already installed and latest version
Package apr-util-1.5.2-6.el7.x86_64 already installed and latest version
Package httpd-2.4.6-80.el7.x86_64 already installed and latest version
Nothing to do
2.首先在主IP地址上配置一个子接口.
[root@localhost ~]# ifconfig ens32:0 192.168.1.20 netmask 255.255.255.0
[root@localhost ~]# ifconfig
ens32: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 192.168.1.10 netmask 255.255.255.0 broadcast 192.168.1.255
inet6 fe8::89c:d2d:cd5:b9ec prefixlen 64 scopeid 0x20<link>
ether 01:0c:89:b1:b7:be txqueuelen 1000 (Ethernet)
RX packets 1237 bytes 82607 (80.6 KiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 184 bytes 24411 (23.8 KiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
ens32:0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 192.168.1.20 netmask 255.255.255.0 broadcast 192.168.1.255
ether 00:0c:29:b1:b1:be txqueuelen 1000 (Ethernet)
lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536
inet 127.0.0.1 netmask 255.0.0.0
inet6 ::1 prefixlen 128 scopeid 0x10<host>
loop txqueuelen 1000 (Local Loopback)
RX packets 196 bytes 16656 (16.2 KiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 196 bytes 16656 (16.2 KiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
3.在/var/www/html目录下创建连个子目录,分别对应两个IP地址.
[root@localhost ~]# mkdir -p /var/www/html/vhost1
[root@localhost ~]# mkdir -p /var/www/html/vhost2
[root@localhost ~]# echo "vhost 1" > /var/www/html/vhost1/index.html
[root@localhost ~]# echo "vhost 2" > /var/www/html/vhost2/index.html
4.修改apache主配置文件,分别添加两个主机区域.
[root@localhost ~]# vim /etc/httpd/conf/httpd.conf
76 # All of these directives may appear inside <VirtualHost> containers,
77 # in which case these default settings will be overridden for the
78 # virtual host being defined.
79 #
80
81 <VirtualHost 192.168.1.10:80>
82 DocumentRoot /var/www/html/vhost1
83 ServerName localhost
84 <Directory /var/www/html/vhost1>
85 AllowOverride None
86 Require all granted
87 </Directory>
88 </VirtualHost>
89 <VirtualHost 192.168.1.20:80>
90 DocumentRoot /var/www/html/vhost2
91 ServerName localhost
92 <Directory /var/www/html/vhost2>
93 AllowOverride None
94 Require all granted
95 </Directory>
96 </VirtualHost>
97
5.重启一下apache服务,并访问测试即可.
[root@localhost ~]# systemctl restart httpd
[root@localhost ~]# curl 192.168.1.10
vhost 1
[root@localhost ~]# curl 192.168.1.20
vhost 2
<br>
配置基于端口的虚拟主机
基于端口的虚拟主机,可以让用户通过端口号,来访问服务器上的资源,在使用Apache配置虚拟网站时,基于端口的配置方式最为复杂,以下实验将实现在一台服务器上配置多个端口,搭建多个网站,每个网站使用一个端口.
1.修改Apache主配置文件,修改两处位置.
[root@localhost ~]# vim /etc/httpd/conf/httpd.conf
38 # Change this to Listen on specific IP addresses as shown below to
39 # prevent Apache from glomming onto all bound IP addresses.
40 #
41 #Listen 12.34.56.78:80
42 Listen 80
43 Listen 8080
.....
76 # All of these directives may appear inside <VirtualHost> containers,
77 # in which case these default settings will be overridden for the
78 # virtual host being defined.
79 #
80
81 <VirtualHost 192.168.1.10:80>
82 DocumentRoot /var/www/html/vhost1
83 ServerName localhost
84 <Directory /var/www/html/vhost1>
85 AllowOverride None
86 Require all granted
87 </Directory>
88 </VirtualHost>
89 <VirtualHost 192.168.1.10:8080>
90 DocumentRoot /var/www/html/vhost2
91 ServerName localhost
92 <Directory /var/www/html/vhost2>
93 AllowOverride None
94 Require all granted
95 </Directory>
96 </VirtualHost>
2.在/var/www/html目录下创建连个子目录,分别对应两个端口地址.
[root@localhost ~]# mkdir -p /var/www/html/vhost1
[root@localhost ~]# mkdir -p /var/www/html/vhost2
[root@localhost ~]# echo "vhost 1" > /var/www/html/vhost1/index.html
[root@localhost ~]# echo "vhost 2" > /var/www/html/vhost2/index.html
3.重启一下apache服务,并访问测试即可.
[root@localhost ~]# systemctl restart httpd
[root@localhost ~]# curl 192.168.1.10:80
vhost 1
[root@localhost ~]# curl 192.168.1.10:8080
vhost 2
<br>
配置基于域名的虚拟主机
当服务器无法为每一个网站分配一个独立的IP的时候,可以尝试让Apache自动识别用户请求的域名,从而根据不同的域名请求来传输不同的内容,这里我们为了验证实验要手动搭建一个DNS解析,以下实验将实现在一台服务器上多个域名,搭建多个网站,每个网站使用一个域名.
1.首先搭建DNS域名解析,模拟vhost1.com与vhost2.com两个网站域名.
[root@localhost ~]# yum install -y bind bind-chroot
Loaded plugins: product-id, search-disabled-repos, subscription-manager
This system is not registered with an entitlement server. You can use subscription-manager.
Package 32:bind-9.9.4-61.el7.x86_64 already installed and latest version
Package 32:bind-chroot-9.9.4-61.el7.x86_64 already installed and latest version
Nothing to do
2.配置DNS解析,这里我们简单配置即可,有关DNS详细例子请查看其他相关文章.
[root@localhost ~]# vim /etc/named.conf
12 options
13 listen-on port 53 any; ;
14 listen-on-v6 port 53 ::1; ;
15 directory "/var/named";
16 dump-file "/var/named/data/cache_dump.db";
17 statistics-file "/var/named/data/named_stats.txt";
18 memstatistics-file "/var/named/data/named_mem_stats.txt";
19 allow-query any; ;
[root@localhost ~]# vim /etc/named.rfc1912.zones
43 zone "vhost1.com" IN
44 type master;
45 file "vhost1.com.zone";
46 allow-update none; ;
47 ;
48 zone "vhost2.com" IN
49 type master;
50 file "vhost2.com.zone";
51 allow-update none; ;
52 ;
3.拷贝配置文件,并修改成以下模样,并重启Bind
[root@localhost ~]# cp -a /var/named/named.localhost /var/named/vhost1.com.zone
[root@localhost ~]# cp -a /var/named/named.localhost /var/named/vhost2.com.zone
[root@localhost ~]# vim /var/named/vhost1.com.zone
$TTL 1D
@ IN SOA dns.vhost1.com. rname.invalid. (
0 ; serial
1D ; refresh
1H ; retry
1W ; expire
3H ) ; minimum
NS dns.vhost1.com.
dns A 127.0.0.1
www A 192.168.1.10
[root@localhost ~]# vim /var/named/vhost2.com.zone
$TTL 1D
@ IN SOA dns.vhost2.com. rname.invalid. (
0 ; serial
1D ; refresh
1H ; retry
1W ; expire
3H ) ; minimum
NS dns.vhost2.com.
dns A 127.0.0.1
www A 192.168.1.10
[root@localhost ~]# systemctl restart named
4.修改Apache主配置文件,修改两处位置.
[root@localhost ~]# vim /etc/httpd/conf/httpd.conf
76 # All of these directives may appear inside <VirtualHost> containers,
77 # in which case these default settings will be overridden for the
78 # virtual host being defined.
79 #
80
81 <VirtualHost *:80>
82 DocumentRoot /var/www/html/vhost1
83 ServerName www.vhost1.com
84 <Directory /var/www/html/vhost1>
85 AllowOverride None
86 Require all granted
87 </Directory>
88 </VirtualHost>
89 <VirtualHost *:80>
90 DocumentRoot /var/www/html/vhost2
91 ServerName www.vhost2.com
92 <Directory /var/www/html/vhost2>
93 AllowOverride None
94 Require all granted
95 </Directory>
96 </VirtualHost>
5.在/var/www/html目录下创建连个子目录,分别对应两个域名地址.
[root@localhost ~]# mkdir -p /var/www/html/vhost1
[root@localhost ~]# mkdir -p /var/www/html/vhost2
[root@localhost ~]# echo "vhost 1" > /var/www/html/vhost1/index.html
[root@localhost ~]# echo "vhost 2" > /var/www/html/vhost2/index.html
6.重启一下apache服务,并访问测试即可.
[root@localhost ~]# systemctl restart httpd
[root@localhost ~]# curl www.vhost1.com
vhost 1
[root@localhost ~]# curl www.vhost2.com
vhost 2
<br>
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