CentOS 软件安装之Nginx源码安装

step1.首先wget下载源码包

鼠标右击复制链接地址

Mainline version：Mainline 是 Nginx 目前主力在做的版本，可以说是开发版
Stable version：最新稳定版，生产环境上建议使用的版本
Legacy versions：遗留的老版本的稳定版

# wget http://nginx.org/download/nginx-1.14.0.tar.gz

step2.解压nginx-1.14.0.tar.gz包

# tar -zxvf nginx-1.14.0.tar.gz

step3.进入解压的文件夹安装nginx

[root@localhost soft_tar]# ls
nginx-1.14.0  nginx-1.14.0.tar.gz
[root@localhost soft_tar]# cd nginx-1.14.0
[root@localhost nginx-1.14.0]# ls
auto  CHANGES  CHANGES.ru  conf  configure  contrib  html  LICENSE  man  README  src
[root@localhost nginx-1.14.0]# ./configure

./configure: error: C compiler cc is not found

错误1：未找到C编辑器，报错信息如下：
解决办法：

[root@localhost ~]# yum -y install gcc gcc-c++

---

---

然后回去继续安装配置

[root@localhost nginx-1.14.0]# ./configure

./configure: error: the HTTP rewrite module requires the PCRE library.
You can either disable the module by using --without-http_rewrite_module
option, or install the PCRE library into the system, or build the PCRE library
statically from the source with nginx by using --with-pcre= option.

错误2：需要pcre模块，报错信息如上图：
解决办法：

[root@localhost ~]# yum -y install pcre-devel

---

---

然后回去继续安装配置

[root@localhost nginx-1.14.0]# ./configure

又出现一个错误：

./configure: error: the HTTP gzip module requires the zlib library.
You can either disable the module by using --without-http_gzip_module
option, or install the zlib library into the system, or build the zlib library
statically from the source with nginx by using --with-zlib= option.

错误3：需要zlib库，报错信息如上图：
上面这个错误是说需要zlib库
解决办法：

[root@localhost ~]# yum install -y zlib-devel

---

---

然后回去继续安装配置

[root@localhost nginx-1.14.0]# ./configure

这次没有错误：

图片.png

[root@localhost nginx-1.14.0]# make
[root@localhost nginx-1.14.0]# make install

上面两步没有错误就安装成功了！

web访问Nginx,看到下图就安装成功了。

开始安装完成后，在centos上面测试下是没问题的，web访问也没问题，但是在windows浏览器访问却出错访问不了，后来想想查看下iptables，把iptable关掉再去访问就没有问题。

本机测试：

图片.png

关闭iptables:

[root@localhost ~]# service iptables stop

step4:把nginx添加到系统服务中，使其可以使用service nginx start/stop/restart等。

以前启动/停止/查看状态某个服务的时候，我们常用的方法是
service [服务名] [动作]

[root@localhost ~]# service nginx status
nginx: 未被识别的服务
[root@localhost ~]#

可是如上，nginx未被识别，下面再解决下这个问题

[root@localhost sbin]# vim nginx

vim编辑(创建)nginx脚本，写入以下内容：

#!/bin/bash
#
# chkconfig: - 85 15
# description: Nginx is a World Wide Web server.
# processname: nginx

nginx=/usr/local/nginx/sbin/nginx
conf=/usr/local/nginx/conf/nginx.conf
case $1 in
start)
echo -n "Starting Nginx"
$nginx -c $conf
echo " done"
;;
stop)
echo -n "Stopping Nginx"
killall -9 nginx
echo " done"
;;
#!/bin/bash
#
# chkconfig: - 85 15
# description: Nginx is a World Wide Web server.
# processname: nginx

nginx=/usr/local/nginx/sbin/nginx
conf=/usr/local/nginx/conf/nginx.conf
case $1 in
start)
echo -n "Starting Nginx"
$nginx -c $conf
echo " done"
;;
stop)
echo -n "Stopping Nginx"
killall -9 nginx
echo " done"
;;
test)
$nginx -t -c $conf
;;
reload)
echo -n "Reloading Nginx"
ps auxww | grep nginx | grep master | awk '{print $2}' | xargs kill -HUP
echo " done"
;;
restart)
$0 stop
$0 start
;;
show)
ps -aux|grep nginx
;;
*)
echo -n "Usage: $0 {start|restart|reload|stop|test|show}"
;;
esac