广告公司可以开网站建设费吗,wordpress防攻击插件,营销推广企业,软件开发岗位要求文章目录 Nginx 基于多网卡的主机实现一、虚拟机前置环境准备ifcfg-ens32配置文件的内容参考ifcfg-ens33配置文件的内容 二、案例演示修改nginx.conf配置文件解决中文乱码 Nginx 基于多网卡的主机实现 一、虚拟机前置环境准备 点击虚拟机右下角的 红色标框按钮#xff0c;然后… 文章目录 Nginx 基于多网卡的主机实现一、虚拟机前置环境准备ifcfg-ens32配置文件的内容参考ifcfg-ens33配置文件的内容 二、案例演示修改nginx.conf配置文件解决中文乱码 Nginx 基于多网卡的主机实现 一、虚拟机前置环境准备 点击虚拟机右下角的 红色标框按钮然后右键设置在弹框内点击添加按钮选择网络适配器点击完成然后选择刚添加的网络适配器右侧选择自定义然后选择net8网卡。我这里是额外添加了2块网卡。建议在操作这种方式之前先给虚拟机拍摄一个镜像快照好弄坏了之后可以快速恢复。 添加网卡后可以通过 ip a 看到多了ens 33 和 ens 34, ensXX 每个人机器可能会不太一样我原来只有一个ens32。然后我们需要到 /etc/sysconfig/network-scripts 里重新配置一下 ip地址。这里可以直接copy ens32的配置文件改下内容和ip即可。需要注意**UUID新添加的网卡里的文件需要删除。**修改完成后再刷新一下网络 systemctl restart network(重启网络服务包括网络接口和网络配置。执行此命令后系统会停止并重新启动网络服务使新的网络配置生效。) [rootlocalhost network-scripts]#
[rootlocalhost network-scripts]# pwd
/etc/sysconfig/network-scripts
[rootlocalhost network-scripts]# ip a
1: lo: LOOPBACK,UP,LOWER_UP mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00inet 127.0.0.1/8 scope host lovalid_lft forever preferred_lft foreverinet6 ::1/128 scope host valid_lft forever preferred_lft forever
2: ens32: BROADCAST,MULTICAST,UP,LOWER_UP mtu 1500 qdisc pfifo_fast state UP group default qlen 1000link/ether 00:0c:29:f0:d4:7e brd ff:ff:ff:ff:ff:ffinet 192.168.125.100/24 brd 192.168.125.255 scope global noprefixroute ens32valid_lft forever preferred_lft foreverinet6 fe80::3c1a:3ae7:b89f:526c/64 scope link noprefixroute valid_lft forever preferred_lft forever
3: virbr0: NO-CARRIER,BROADCAST,MULTICAST,UP mtu 1500 qdisc noqueue state DOWN group default qlen 1000link/ether 52:54:00:7c:bd:25 brd ff:ff:ff:ff:ff:ffinet 192.168.122.1/24 brd 192.168.122.255 scope global virbr0valid_lft forever preferred_lft forever
4: virbr0-nic: BROADCAST,MULTICAST mtu 1500 qdisc pfifo_fast master virbr0 state DOWN group default qlen 1000link/ether 52:54:00:7c:bd:25 brd ff:ff:ff:ff:ff:ff
9: ens33: BROADCAST,MULTICAST,UP,LOWER_UP mtu 1500 qdisc pfifo_fast state UP group default qlen 1000link/ether 00:0c:29:f0:d4:88 brd ff:ff:ff:ff:ff:ffinet 192.168.125.3/24 brd 192.168.125.255 scope global noprefixroute dynamic ens33valid_lft 1793sec preferred_lft 1793secinet6 fe80::1412:42a9:8970:c761/64 scope link noprefixroute valid_lft forever preferred_lft forever
10: ens34: BROADCAST,MULTICAST,UP,LOWER_UP mtu 1500 qdisc pfifo_fast state UP group default qlen 1000link/ether 00:0c:29:f0:d4:92 brd ff:ff:ff:ff:ff:ffinet 192.168.125.4/24 brd 192.168.125.255 scope global noprefixroute dynamic ens34valid_lft 1798sec preferred_lft 1798secinet6 fe80::a25d:4f31:41b2:d1bf/64 scope link noprefixroute valid_lft forever preferred_lft forever[rootlocalhost network-scripts]#
[rootlocalhost network-scripts]# pwd
/etc/sysconfig/network-scripts
[rootlocalhost network-scripts]# ls
ifcfg-ens32 ifdown-ippp ifdown-sit ifup-bnep ifup-plip ifup-Team network-functions-ipv6
ifcfg-lo ifdown-ipv6 ifdown-Team ifup-eth ifup-plusb ifup-TeamPort
ifdown ifdown-isdn ifdown-TeamPort ifup-ib ifup-post ifup-tunnel
ifdown-bnep ifdown-post ifdown-tunnel ifup-ippp ifup-ppp ifup-wireless
ifdown-eth ifdown-ppp ifup ifup-ipv6 ifup-routes init.ipv6-global
ifdown-ib ifdown-routes ifup-aliases ifup-isdn ifup-sit network-functions
[rootlocalhost network-scripts]#
[rootlocalhost network-scripts]#
[rootlocalhost network-scripts]# cp ifcfg-ens32 ifcfg-ens33
[rootlocalhost network-scripts]# cp ifcfg-ens32 ifcfg-ens34
[rootlocalhost network-scripts]# ls
ifcfg-ens32 ifdown-bnep ifdown-isdn ifdown-Team ifup-bnep ifup-isdn ifup-routes ifup-wireless
ifcfg-ens33 ifdown-eth ifdown-post ifdown-TeamPort ifup-eth ifup-plip ifup-sit init.ipv6-global
ifcfg-ens34 ifdown-ib ifdown-ppp ifdown-tunnel ifup-ib ifup-plusb ifup-Team network-functions
ifcfg-lo ifdown-ippp ifdown-routes ifup ifup-ippp ifup-post ifup-TeamPort network-functions-ipv6
ifdown ifdown-ipv6 ifdown-sit ifup-aliases ifup-ipv6 ifup-ppp ifup-tunnel
[rootlocalhost network-scripts]#
[rootlocalhost network-scripts]#
[rootlocalhost network-scripts]# vim ifcfg-ens33
[rootlocalhost network-scripts]# vim ifcfg-ens34
[rootlocalhost network-scripts]#
[rootlocalhost network-scripts]#
[rootlocalhost network-scripts]#
[rootlocalhost network-scripts]# systemctl restart networkifcfg-ens32配置文件的内容参考 复制 ifcfg-ens32 给 ifcfg-ens33, ifcfg-ens34. vim 修改里面的 NAME,DEVICE,IP为自己的name,device,ip.然后注意 UUID新添加的网卡里的文件需要删除。 [rootlocalhost network-scripts]#
[rootlocalhost network-scripts]# cat ifcfg-ens32
TYPEEthernet
PROXY_METHODnone
BROWSER_ONLYno
BOOTPROTOstatic
DEFROUTEyes
IPV4_FAILURE_FATALno
IPV6INITyes
IPV6_AUTOCONFyes
IPV6_DEFROUTEyes
IPV6_FAILURE_FATALno
IPV6_ADDR_GEN_MODEstable-privacy
NAMEens32
UUID1dd7cf75-792e-4eb6-b480-e47a69ea352b
DEVICEens32
EONBOOTyes
IPADDR192.168.125.100
NETMASK255.255.225.0
GATEWAY192.168.125.2ifcfg-ens33配置文件的内容 33 和 34的类似这里就不给出34的了需要删除 UUID [rootlocalhost network-scripts]# cat ifcfg-ens33
TYPEEthernet
PROXY_METHODnone
BROWSER_ONLYno
BOOTPROTOstatic
DEFROUTEyes
IPV4_FAILURE_FATALno
IPV6INITyes
IPV6_AUTOCONFyes
IPV6_DEFROUTEyes
IPV6_FAILURE_FATALno
IPV6_ADDR_GEN_MODEstable-privacy
NAMEens33
DEVICEens33
EONBOOTyes
IPADDR192.168.125.101
NETMASK255.255.225.0
GATEWAY192.168.125.2二、案例演示
修改nginx.conf配置文件 前面添加了 2个新的虚拟网卡并配置了ip为 192.168.125.101192.168.125.102. 这里就模拟了 在一个nginx服务里管理3台不同的服务器。下面是分别监听这3台服务器的 80端口访问的index页面。 http {include mime.types;default_type application/octet-stream;sendfile on;keepalive_timeout 65;#在http段中添加chartset 设置字符集为 utf-8即可对下面的所有虚拟主机生效,不加会有中文乱码问题charset utf-8;server {listen 192.168.125.100;server_name localhost;location / {root html/virtual01;index index.html index.htm;}error_page 500 502 503 504 /50x.html;location /50x.html {root html;}}server {listen 192.168.125.101;server_name localhost;location / {root html/virtual01;index index.html index.htm;}error_page 500 502 503 504 /50x.html;location /50x.html {root html;}}server {listen 192.168.125.102;server_name localhost;location / {root html/virtual02;index index.html index.htm;}error_page 500 502 503 504 /50x.html;location /50x.html {root html;}}
}其实 上面的 server段的虚拟主机的location段 / 的路径是 指代 执行了 ./sbin/nginx -V 下的 --prefix/opt/software/middleware/nginx-install-1.22.1, 因此 root 路径里的就是指 /opt/software/middleware/nginx-install-1.22.1/html/virtual01 index 就是指 index首页。 nginx默认的首页就是在html/index.html, 我这里为了更深刻的理解它的路径更换成了自己的文件夹/opt/software/middleware/nginx-install-1.22.1/html/virtual01/index.html。 根据上面的 conf文件里的配置当我访问 192.168.125.100 和 192.168.125.101 时它会监听到80端口被访问然后返回 /opt/software/middleware/nginx-install-1.22.1/html/virtual01/index.html 也就是 返回 你好我是虚拟主机1。访问 192.168.125.102时返回 /opt/software/middleware/nginx-install-1.22.1/html/virtual01/index.html 也就是 返回 你好我是虚拟主机2 [rootlocalhost nginx-install-1.22.1]#
rootlocalhost nginx-install-1.22.1]# pwd
/opt/software/middleware/nginx-install-1.22.1
[rootlocalhost nginx-install-1.22.1]#
[rootlocalhost nginx-install-1.22.1]#
[rootlocalhost nginx-install-1.22.1]# ./sbin/nginx -V
nginx version: nginx/1.22.1
built by gcc 4.8.5 20150623 (Red Hat 4.8.5-44) (GCC)
configure arguments: --prefix/opt/software/middleware/nginx-install-1.22.1
[rootlocalhost nginx-install-1.22.1]#
[rootlocalhost nginx-install-1.22.1]# cat html/virtual0*/index.html
h1 你好我是虚拟主机1/h1
h1 你好我是虚拟主机2/h1 解决中文乱码 在http段中添加chartset 设置字符集为 utf-8即可对下面的所有虚拟主机生效
