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RHEL6怎么安装NGINX

Nginx status sudo 安装 886    来源:    2025-04-26

在RHEL 6上安装Nginx的详细指南

方法一:使用EPEL仓库安装(推荐)

1. 启用EPEL仓库

RHEL 6默认仓库中没有Nginx,需要先启用EPEL(Extra Packages for Enterprise Linux)仓库:

# 对于32位系统
sudo rpm -Uvh http://download.fedoraproject.org/pub/epel/6/i386/epel-release-6-8.noarch.rpm

# 对于64位系统
sudo rpm -Uvh http://download.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-8.noarch.rpm

2. 安装Nginx

sudo yum install nginx -y

3. 启动Nginx并设置开机启动

sudo service nginx start
sudo chkconfig nginx on

方法二:从源代码编译安装(获取最新版本)

1. 安装依赖包

sudo yum groupinstall "Development Tools" -y
sudo yum install pcre-devel zlib-devel openssl-devel -y

2. 下载并解压Nginx源码

wget http://nginx.org/download/nginx-1.xx.x.tar.gz  # 替换为最新版本号
tar -zxvf nginx-1.xx.x.tar.gz
cd nginx-1.xx.x

3. 配置和编译

./configure --prefix=/usr/local/nginx \
            --with-http_ssl_module \
            --with-http_stub_status_module \
            --with-pcre
make
sudo make install

4. 创建启动脚本

创建/etc/init.d/nginx文件:

#!/bin/sh
#
# nginx - this script starts and stops the nginx daemon
#
# chkconfig:   - 85 15
# description:  Nginx is an HTTP(S) server, HTTP(S) reverse \
#               proxy and IMAP/POP3 proxy server
# processname: nginx
# config:      /usr/local/nginx/conf/nginx.conf
# pidfile:     /usr/local/nginx/logs/nginx.pid

# Source function library.
. /etc/rc.d/init.d/functions

# Source networking configuration.
. /etc/sysconfig/network

# Check that networking is up.
[ "$NETWORKING" = "no" ] && exit 0

nginx="/usr/local/nginx/sbin/nginx"
prog=$(basename $nginx)

NGINX_CONF_FILE="/usr/local/nginx/conf/nginx.conf"

[ -f /etc/sysconfig/nginx ] && . /etc/sysconfig/nginx

lockfile=/var/lock/subsys/nginx

start() {
    [ -x $nginx ] || exit 5
    [ -f $NGINX_CONF_FILE ] || exit 6
    echo -n $"Starting $prog: "
    daemon $nginx -c $NGINX_CONF_FILE
    retval=$?
    echo
    [ $retval -eq 0 ] && touch $lockfile
    return $retval
}

stop() {
    echo -n $"Stopping $prog: "
    killproc $prog -QUIT
    retval=$?
    echo
    [ $retval -eq 0 ] && rm -f $lockfile
    return $retval
}

restart() {
    configtest || return $?
    stop
    sleep 1
    start
}

reload() {
    configtest || return $?
    echo -n $"Reloading $prog: "
    killproc $nginx -HUP
    RETVAL=$?
    echo
}

force_reload() {
    restart
}

configtest() {
  $nginx -t -c $NGINX_CONF_FILE
}

rh_status() {
    status $prog
}

rh_status_q() {
    rh_status >/dev/null 2>&1
}

case "$1" in
    start)
        rh_status_q && exit 0
        $1
        ;;
    stop)
        rh_status_q || exit 0
        $1
        ;;
    restart|configtest)
        $1
        ;;
    reload)
        rh_status_q || exit 7
        $1
        ;;
    force-reload)
        force_reload
        ;;
    status)
        rh_status
        ;;
    condrestart|try-restart)
        rh_status_q || exit 0
            ;;
    *)
        echo $"Usage: $0 {start|stop|status|restart|condrestart|try-restart|reload|force-reload|configtest}"
        exit 2
esac

然后设置权限并添加为服务:

sudo chmod +x /etc/init.d/nginx
sudo chkconfig --add nginx
sudo chkconfig nginx on

5. 启动Nginx

sudo service nginx start

验证安装

无论使用哪种方法安装,都可以通过以下方式验证Nginx是否正常运行:

curl http://localhost

或者打开浏览器访问服务器的IP地址,应该能看到Nginx的欢迎页面。

防火墙配置

如果启用了防火墙,需要允许HTTP(80)和HTTPS(443)端口:

sudo iptables -I INPUT -p tcp --dport 80 -j ACCEPT
sudo iptables -I INPUT -p tcp --dport 443 -j ACCEPT
sudo service iptables save

注意事项

  1. RHEL 6已经进入EOL(生命周期结束)阶段,建议升级到更新的版本以获得更好的支持
  2. 从源代码安装可以获得最新版本,但需要自行处理依赖和更新
  3. 生产环境建议使用EPEL仓库安装以获得更稳定的版本和自动更新