本篇文章为大家展示了如何源码安装Nginx自动安装脚本且适配CentOS6，内容简明扼要并且容易理解，绝对能使你眼前一亮，通过这篇文章的详细介绍希望你能有所收获。
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在CentOS6系列的操作系统上，通过脚本自动化下载Nginx源码，并配置安装Nginx服务，最后将nginx添加到系统服务，可通过“service nginx start”等命令操作nginx服务器。
Nginx安装脚本（install-nginx.sh）：
#!/bin/bash
# installation configuration
NGINX_VERSION=1.12.2
NGINX_SRC_PATH=/root
NGINX_BIN_PATH=/usr/local/nginx
# disable firewall
service iptables stop
setenforce 0
# installation dependence
yum install -y pcre-devel zlib-devel openssl-devel
# download nginx source package
cd ${NGINX_SRC_PATH}
wget http://nginx.org/download/nginx-${NGINX_VERSION}.tar.gz
# unzip source package
tar -xzvf nginx-${NGINX_VERSION}.tar.gz
cd ./nginx-${NGINX_VERSION}
# install nginx
./configure --prefix=${NGINX_BIN_PATH} --with-http_ssl_module
make & make install
# add nginx to system service
ln -s ${NGINX_BIN_PATH}/sbin/nginx /usr/sbin/nginx
cd ${NGINX_BIN_PATH}
wget http://download.cloudhosts.xyz/linux/nginx/config/service-nginx #如果这个文件无法下载，请下文的service-nginx.sh文件代替
mv service-nginx /etc/init.d/nginx
cd /etc/init.d/
chmod 755 nginx
# test nginx service
service nginx restart将Nginx添加到系统服务（service-nginx.sh）：
这个文件就是它（http://download.cloudhosts.xyz/linux/nginx/config/service-nginx）
#!/bin/sh
#
# nginx - this script starts and stops the nginx daemon
#
# chkconfig: - 85 15
# description: NGINX is an HTTP(S) server, HTTP(S) reverse \
# proxy and IMAP/POP3 proxy server
# processname: nginx
# config: /etc/nginx/nginx.conf
# config: /etc/sysconfig/nginx
# pidfile: /var/run/nginx.pid
# Source function library.
. /etc/rc.d/init.d/functions
# Source networking configuration.
. /etc/sysconfig/network
# Check that networking is up.
[ "$NETWORKING" = "no" ] && exit 0
nginx="/usr/sbin/nginx"
prog=$(basename $nginx)
NGINX_CONF_FILE="/etc/nginx/nginx.conf"
[ -f /etc/sysconfig/nginx ] && . /etc/sysconfig/nginx
lockfile=/var/lock/subsys/nginx
make_dirs() {
# make required directories
user=`$nginx -V 2>&1 | grep "configure arguments:.*--user=" | sed 's/[^*]*--user=\([^ ]*\).*/\1/g' -`
if [ -n "$user" ]; then
if [ -z "`grep $user /etc/passwd`" ]; then
useradd -M -s /bin/nologin $user
fi
options=`$nginx -V 2>&1 | grep 'configure arguments:'`
for opt in $options; do
if [ `echo $opt | grep '.*-temp-path'` ]; then
value=`echo $opt | cut -d "=" -f 2`
if [ ! -d "$value" ]; then
# echo "creating" $value
mkdir -p $value && chown -R $user $value
fi
fi
done
fi
}
start() {
[ -x $nginx ] || exit 5
[ -f $NGINX_CONF_FILE ] || exit 6
make_dirs
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上述内容就是如何源码安装Nginx自动安装脚本且适配CentOS6，你们学到知识或技能了吗？如果还想学到更多技能或者丰富自己的知识储备，欢迎关注创新互联行业资讯频道。
