vi /etc/profile 增加如下一行即可（3600秒,默认不超时） cp /etc/profile /etc/profile.bak2017 cat >> /etc/profile << EOF export TMOUT=1800 EOF
2.4、下载软件包（master和slave两台负载均衡机都要做） [root@web1 ~]# cd /usr/local/src/ [root@web1 src]# wget http://nginx.org/download/nginx-1.9.7.tar.gz [root@web1 src]# wget http://
2.5、安装nginx（master和slave两台负载均衡机都要做） [root@web1 src]# tar -zxvf nginx-1.9.7.tar.gz [root@web1 nginx-1.9.7]# cd nginx-1.9.7 # 添加www用户，其中-M参数表示不添加用户家目录，-s参数表示指定shell类型 [root@web1 nginx-1.9.7]# useradd www -M -s /sbin/nologin [root@web1 nginx-1.9.7]# vim auto/cc/gcc #将这句注释掉 取消Debug编译模式 大概在179行 # debug # CFLAGS="$CFLAGS -g" [root@web1 nginx-1.9.7]# ./configure --prefix=/usr/local/nginx --user=www --group=www --with-http_ssl_module --with-http_flv_module --with-http_stub_status_module --with-http_gzip_static_module --with-pcre [root@web1 nginx-1.9.7]# make && make install
2.6、安装keeplived（master和slave两台负载均衡机都要做） [root@web1 nginx-1.9.7]# cd /usr/local/src/ [root@web1 src]# tar -zvxf keepalived-1.3.2.tar.gz [root@web1 src]# cd keepalived-1.3.2 [root@web1 keepalived-1.3.2]# ./configure [root@web1 keepalived-1.3.2]# make && make install [root@web1 keepalived-1.3.2]# cp /usr/local/src/keepalived-1.3.2/keepalived/etc/init.d/keepalived /etc/rc.d/init.d/ [root@web1 keepalived-1.3.2]# cp /usr/local/etc/sysconfig/keepalived /etc/sysconfig/ [root@web1 keepalived-1.3.2]# mkdir /etc/keepalived [root@web1 keepalived-1.3.2]# cp /usr/local/etc/keepalived/keepalived.conf /etc/keepalived/ [root@web1 keepalived-1.3.2]# cp /usr/local/sbin/keepalived /usr/sbin/ [root@web1 keepalived-1.3.2]# echo "/usr/local/nginx/sbin/nginx" >> /etc/rc.local [root@web1 keepalived-1.3.2]# echo "/etc/init.d/keepalived start" >> /etc/rc.local
三、配置服务 3.1、关闭selinux