Centos 上 Tengine安装
安装步骤：
1.系统环境
1.1 更新系统
[root@centos ~]# yum update -y
1.2 查看环境
[root@centos ~]# cat /etc/redhat-release
CentOS Linux release 7.0.1406 (Core)
2.安装tengine
2.1.准备安装
[root@centos ~]# cd /usr/local/src/
下载pcre-8.39.tar.gz
下载zlib-1.2.8.tar.gz
下载openssl-1.0.1h.tar.gz
下载jemalloc-3.6.0.tar.bz2
下载 tengine-2.1.2.tar.gz
[root@centos ~]# wget ftp://ftp.csx.cam.ac.uk/pub/software/programming/pcre/pcre-8.39.tar.gz
[root@centos ~]# wget http://zlib.net/zlib-1.2.8.tar.gz
[root@centos ~]# wget http://www.openssl.org/source/openssl-1.0.1h.tar.gz
[root@centos ~]# wget http://www.canonware.com/download/jemalloc/jemalloc-3.6.0.tar.bz2
[root@centos ~]# wget http://tengine.taobao.org/download/tengine-2.1.2.tar.gz
2.2 更新包
[root@centos ~]# yum install zlib-devel openssl-devel -y
2.3 安装Pcre
[root@centos ~]# cd /usr/local/src/
[root@centos ~]# tar zvxf pcre-8.39.tar.gz
[root@centos ~]# cd pcre-8.39
[root@centos ~]# ./configure
[root@centos ~]# make && make install
2.4 安装openssl
[root@centos ~]# cd /usr/local/src/
[root@centos ~]# tar zvxf openssl-1.0.1h.tar.gz
[root@centos ~]# cd openssl-1.0.1h
[root@centos ~]# ./config
[root@centos ~]# make && make install
2.5 安装zlib
[root@centos ~]# cd /usr/local/src/
[root@centos ~]# tar zvxf zlib-1.2.8.tar.gz
[root@centos ~]# cd zlib-1.2.8
[root@centos ~]# ./configure
[root@centos ~]# make && make install
2.6 安装jemalloc
[root@centos ~]# cd /usr/local/src/
[root@centos ~]# tar jvxf jemalloc-3.6.0.tar.bz2
[root@centos ~]# cd jemalloc-3.6.0
[root@centos ~]# ./configure
[root@centos ~]# make && make install
[root@centos ~]# echo "/usr/local/lib" > /etc/ld.so.conf.d/usr_local_lib.conf
/sbin/ldconfig
4.4 创建www用户和组，创建www虚拟主机使用的目录，以及Nginx使用的日志目录，并且赋予他们适当的权限
[root@centos ~]# groupadd www
[root@centos ~]# useradd -g www www
[root@centos ~]# mkdir -p /data/www
[root@centos ~]# chmod +w /data/www
[root@centos ~]# chown -R www:www /data/www
4.5 安装tengine
[root@centos ~]# cd /usr/local/src/
[root@centos ~]# tar zvxf tengine-2.1.2.tar.gz
[root@centos ~]# cd /usr/local/src/tengine-2.1.2/src/core
伪装服务器信息（可以不修改）
[root@centos ~]# vim nginx.h
修改NGINX_VERSION为你希望显示的版号
修改NGINX_VER为你希望显示的名称
修改NGINX_VAR 为你希望显示的名称
保存
开始安装NGINX
./configure --prefix=/opt/nginx --user=www --group=www --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-1.2.8 --with-pcre=/usr/local/src/pcre-8.35 --with-jemalloc
[root@centos ~]# make && make install
4.6 修改 nginx.conf
[root@centos ~]# vim /opt/nginx/conf/nginx.conf
修改前面几行为：
user www www;
worker_processes 4;
error_log logs/error.log crit;
pid logs/nginx.pid;
events{
use epoll;
worker_connections 65535;
}
4.7 测试和运行
[root@centos ~]# cd /opt/nginx
[root@centos ~]# ldconfig
[root@centos ~]# ./sbin/nginx -t
如果显示下面信息，即表示配置没问题,有问题运行下 : ldd $(which /opt/nginx/sbin/nginx)
nginx: the configuration file /opt/nginx/conf/nginx.conf syntax is ok
nginx: configuration file /opt/nginx/conf/nginx.conf test is successful
输入代码运行nginx服务
[root@centos ~]# ./sbin/nginx
[root@centos ~]# ps au|grep nginx
如果显以类似下面的信息，即表示nginx已经启动
root 2013 0.0 0.0 103156 856 pts/0 S+ 03:22 0:00 grep nginx
输入代码检测是否支持加速
查看是否生效
[root@centos ~]# ps -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
[root@centos ~]# curl http://localhost
4.8 打开防火墙80端口
#停止firewall
[root@centos ~]# systemctl stop firewalld.service
#禁止firewall开机启动
[root@centos ~]# systemctl disable firewalld.service
安装 iptables
[root@centos ~]# yum install iptables-services
设置防火墙规则 (增加80端口)
[root@centos ~]# vim /etc/sysconfig/iptables
打开文件，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
#重启防火墙使配置生效
[root@centos ~]# systemctl restart iptables.service
#设置防火墙开机启动
[root@centos ~]# systemctl enable iptables.service
4.9 作为服务，开机后启动
[root@centos ~]# vim /usr/lib/systemd/system/tengine.service
增加以下内容
[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
