nginx自動化安裝指令碼

自動化安裝指令碼,需要root使用者執行

#!/bin/sh

. /etc/init.d/functions
#nginx使用者資訊
nginxuser=nginx
nginxversion=1.15.12
dirsoft=/usr/local/src
#安裝目錄
yum install wget -y
#安裝環境
yum install gcc-c++ -y
#判斷是否安裝成功
if [ $? -ne 0 ];then
action "install gcc" /bin/false
exit 1
fiyum install pcre pcre-devel -y
if [ $? -ne 0 ];then
action "install prce prce-devlel" /bin/false
exit 1
fiyum install zlib zlib-devel -y
if [ $? -ne 0 ];then
action "install zlib zlib-devel" /bin/false
exit 1
fiyum install openssl openssl-devel -y
if [ $? -ne 0 ];then
action "install openssl openssl-devel" /bin/false
exit 1
fi#建立使用者:判定使用者和組是否存在，不存在則建立使用者和組
id $nginxuser >& /dev/null
if [ $? -ne 0 ];then
useradd  $nginxuser -s /sbin/nogin -m
fiif [ ! -d $dirsoft ];then
mkdir $dirsoft -p
if [ $? -ne 0 ];then
action "mkdir $dirsoft  -p" /bin/false
exit 1
fificd $dirsoft
wget 
if [ $? -ne 0 ];then
action "wget nginx-$" /bin/false
exit 1
fi#解壓檔案
tar -zxf nginx-$.tar.gz
cd nginx-$
if [ $? -ne 0 ];then
action "cd nginx-$" /bin/false
exit 1
fi  
#判斷安裝目錄是否存在
if [ ! -d $dirinstall ];then
mkdir $dirinstall -p
fi#編譯ngixn
#判斷是否編譯成功
if [ $? -ne 0 ];then
action "configure nginx" /bin/false
exit 1  
fi#安裝
make && make install
if [ $? -ne 0 ];then
action "make && make install" /bin/false
exit 1
fi#軟鏈結
ln -s $dirinstall/nginx-$nginxversion $dirinstall/nginx
#啟動nginx
$dirinstall/nginx/sbin/nginx
#判斷是否啟動成功
cnginx=$(ps -c nginx --no-heading|wc -l)
if [ $cnginx -nq 0 ];then
action "intsall nginx" /bin/false
exit 1
fi#加入開機啟動
echo $/nginx/sbin/nginx  >>/etc/rc.local
#輸出安裝成功提示
action "intsall nginx" /bin/true

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