重啟：
/opt/nginx/sbin/nginx -s reload
＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝
yum update
yum install gcc gcc-c++ autoconf automake
============安裝pcre
cd /usr/local/src
wgetftp://ftp.csx.cam.ac.uk/pub/software/programming/pcre/pcre-8.38.tar.gz
?tar zxvf pcre-8.38.tar.gz
?mkdir /usr/local/pcre ?
?cd pcre-8.38
?./configure ? ?
?make
make install
============安裝openssl
cd /usr/local/src
wgethttp://www.openssl.org/source/openssl-1.0.1h.tar.gz
tar zxvf openssl-1.0.1h.tar.gz
cd openssl-1.0.1h
./config
make && make install
==========
cd /usr/local/src
wget?http://www.zlib.net/zlib-1.2.11.tar.gz
tar zxvf zlib-1.2.11.tar.gz
cd zlib-1.2.11
./configure?
make && make install
======
cd /usr/local/src
wget?https://github.com/jemalloc/jemalloc/releases/download/5.0.1/jemalloc-5.0.1.tar.bz2
tar jxvf jemalloc-5.0.1.tar.bz2
cd jemalloc-5.0.1
./configure
make && make install
==============?
groupadd www-data
useradd -s /sbin/nologin -g www-data www-data
?==============================================安裝tenginx
cd /usr/local/src
wget?http://tengine.taobao.org/download/tengine-2.2.0.tar.gz
tar -zxvf tengine-2.2.0.tar.gz
cd tengine-2.2.0
./configure --prefix=/opt/nginx --user=www-data --group=www-data --with-http_stub_status_module --with-http_ssl_module --with-http_gzip_static_module --with-openssl=/usr/local/src/openssl-1.0.1h --with-zlib=/usr/local/src/zlib-1.2.11 --with-pcre=/usr/local/src/pcre-8.38 --with-jemalloc=/usr/local/src/jemalloc-5.0.1?--with-http_concat_module=shared?
make
make install
========================配置
vim /opt/nginx/conf/nginx.conf
修改前面幾行為：
user www-data www-data;(內(nèi)網(wǎng)應(yīng)該可以直接root root)
worker_processes 1;
#error_log logs/error.log crit;
pid logs/nginx.pid;
events{
use epoll;
worker_connections 65535;
}
chmod 400 /root/.ssh/id*
chown -R www-data:www-data /yigao
4.7 測(cè)試和運(yùn)行
[root@centos ~]# cd /opt/nginx
[root@centos ~]# ldconfig
[root@centos ~]# ./sbin/nginx -t
如果顯示下面信息，即表示配置沒問題
nginx: the configuration file /opt/nginx/conf/nginx.conf syntax is ok
nginx: configuration file /opt/nginx/conf/nginx.conf test is successful
輸入代碼運(yùn)行nginx服務(wù)
[root@centos ~]# ./sbin/nginx
輸入代碼檢測(cè)是否支持加速
查看是否生效
[root@centos ~]# lsof -n | grep jemalloc
ginx 2346 root mem REG 253,1 1824470 51571788 /usr/local/lib/libjemalloc.so.1
nginx 2347 www mem REG 253,1 1824470 51571788 /usr/local/lib/libjemalloc.so.1
nginx 2348 www mem REG 253,1 1824470 51571788 /usr/local/lib/libjemalloc.so.1
nginx 2349 www mem REG 253,1 1824470 51571788 /usr/local/lib/libjemalloc.so.1
nginx 2350 www mem REG 253,1 1824470 51571788 /usr/local/lib/libjemalloc.so.1?
curlhttp://localhost
==================
#停止firewall?
[root@centos ~]#?systemctl stop firewalld.service?
#禁止firewall開機(jī)啟動(dòng)
[root@centos ~]#?systemctl disable firewalld.service
安裝?iptables
[root@centos ~]#?yum install iptables-services?
設(shè)置防火墻規(guī)則 (增加80端口)
[root@centos ~]#?vim /etc/sysconfig/iptables
打開文件墨技，增加80端口那一行
*filter
:INPUT ACCEPT [0:0]
:FORWARD ACCEPT [0:0]
:OUTPUT ACCEPT [0:0]
-A INPUT -m state --state RELATED,ESTABLISHED -j ACCEPT
-A INPUT -p icmp -j ACCEPT
-A INPUT -i lo -j ACCEPT
-A INPUT -p tcp -m state --state NEW -m tcp --dport 22 -j ACCEPT
-A INPUT -p tcp -m state --state NEW -m tcp --dport 80 -j ACCEPT
-A INPUT -j REJECT --reject-with icmp-host-prohibited
-A FORWARD -j REJECT --reject-with icmp-host-prohibited
COMMIT
:wq #保存退出
#重啟防火墻使配置生效
[root@centos ~]#?systemctl restart iptables.service
#設(shè)置防火墻開機(jī)啟動(dòng)
[root@centos ~]#?systemctl enable iptables.service
?4.9 作為服務(wù)誓酒，開機(jī)后啟動(dòng)
[root@centos ~]# vim /usr/lib/systemd/system/tengine.service
增加以下內(nèi)容
[Unit]
Description=The nginx HTTP and reverse proxy server
After=syslog.target network.target remote-fs.target nss-lookup.target
[Service]
Type=forking
PIDFile=/opt/nginx/logs/nginx.pid
ExecStartPre=/opt/nginx/sbin/nginx -t
ExecStart=/opt/nginx/sbin/nginx
ExecReload=/bin/kill -s HUP $MAINPID
ExecStop=/bin/kill -s QUIT $MAINPID
PrivateTmp=true
[Install]
WantedBy=multi-user.target
:wq 保存退出
?[root@centos ~]#?systemctl stop tengine
?[root@centos ~]#?systemctl start tengine
?[root@centos ~]#?systemctl reload tengine
?[root@centos ~]#?systemctl enable?tengine
?[root@centos ~]# shutdown -r now?
