002.Nginx安装及启动

  1 [root@nginx01 ~]# systemctl status firewalld.service	#检查防火墙
  2 [root@nginx01 ~]# getenforce				#检查SELinux
  3 Disabled

  1 firewall-cmd --permanent --add-port=80/tcp
  2 firewall-cmd --permanent --add-port=443/tcp

  1 [root@nginx01 ~]# cat > /etc/yum.repos.d/nginx.repo <<EOF
  2 [nginx-stable]
  3 name=nginx stable repo
  4 baseurl=http://nginx.org/packages/centos/\$releasever/\$basearch/
  5 gpgcheck=1
  6 enabled=1
  7 gpgkey=https://nginx.org/keys/nginx_signing.key
  8 module_hotfixes=true
  9 
 10 [nginx-mainline]
 11 name=nginx mainline repo
 12 baseurl=http://nginx.org/packages/mainline/centos/\$releasever/\$basearch/
 13 gpgcheck=1
 14 enabled=0
 15 gpgkey=https://nginx.org/keys/nginx_signing.key
 16 module_hotfixes=true
 17 EOF

  1 [root@nginx01 ~]# yum -y install nginx
  2 [root@nginx01 ~]# nginx -v
  3 nginx version: nginx/1.18.0

  1 [root@nginx01 ~]# systemctl start nginx
  2 [root@nginx01 ~]# systemctl enable nginx			#启动服务

  1 [root@nginx01 ~]# nginx -V			#查看yum安装所编译的模块及参数
  2 nginx version: nginx/1.18.0
  3 built by gcc 4.8.5 20150623 (Red Hat 4.8.5-39) (GCC)
  4 built with OpenSSL 1.0.2k-fips  26 Jan 2017
  5 TLS SNI support enabled
  6 configure arguments: --prefix=/etc/nginx --sbin-path=/usr/sbin/nginx --modules-path=/usr/lib64/nginx/modules --conf-path=/etc/nginx/nginx.conf --error-log-path=/var/log/nginx/error.log --http-log-path=/var/log/nginx/access.log --pid-path=/var/run/nginx.pid --lock-path=/var/run/nginx.lock --http-client-body-temp-path=/var/cache/nginx/client_temp --http-proxy-temp-path=/var/cache/nginx/proxy_temp --http-fastcgi-temp-path=/var/cache/nginx/fastcgi_temp --http-uwsgi-temp-path=/var/cache/nginx/uwsgi_temp --http-scgi-temp-path=/var/cache/nginx/scgi_temp --user=nginx --group=nginx --with-compat --with-file-aio --with-threads --with-http_addition_module --with-http_auth_request_module --with-http_dav_module --with-http_flv_module --with-http_gunzip_module --with-http_gzip_static_module --with-http_mp4_module --with-http_random_index_module --with-http_realip_module --with-http_secure_link_module --with-http_slice_module --with-http_ssl_module --with-http_stub_status_module --with-http_sub_module --with-http_v2_module --with-mail --with-mail_ssl_module --with-stream --with-stream_realip_module --with-stream_ssl_module --with-stream_ssl_preread_module --with-cc-opt=‘-O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -m64 -mtune=generic -fPIC‘ --with-ld-opt=‘-Wl,-z,relro -Wl,-z,now -pie‘
  7 [root@nginx01 ~]# rpm -ql nginx			#查看所安装的文件
  8 [root@nginx01 ~]# rpm -qc nginx 		        #查看相关的配置文件

  1 [root@nginx01 ~]# yum -y install gcc gcc-c++ wget autoconf pcre pcre-devel openssl openssl-devel openssh-clients net-tools vim ntp screen lrzsz bash-completion bash-completion-extras lvm2 make automake epel-release tree zlib zlib-devel libtool

  1 [root@nginx01 ~]# useradd -s /sbin/nologin -M nginx	#提前创建用户及用户组
  2 [root@nginx01 ~]# wget http://nginx.org/download/nginx-1.17.8.tar.gz
  3 [root@nginx01 ~]# tar -xvf nginx-1.17.8.tar.gz
  4 [root@nginx01 ~]# cd nginx-1.17.8/
  5 [root@nginx01 nginx-1.17.8]# ./configure \
  6 --conf-path=/usr/local/nginx/conf/nginx.conf   7 --error-log-path=/var/log/nginx/error.log   8 --group=nginx   9 --http-client-body-temp-path=/var/cache/nginx/client_temp  10 --http-fastcgi-temp-path=/var/cache/nginx/fastcgi_temp  11 --http-log-path=/var/log/nginx/access.log  12 --http-proxy-temp-path=/var/cache/nginx/proxy_temp  13 --http-scgi-temp-path=/var/cache/nginx/scgi_temp  14 --http-uwsgi-temp-path=/var/cache/nginx/uwsgi_temp  15 --lock-path=/var/run/nginx.lock  16 --pid-path=/var/run/nginx.pid  17 --prefix=/usr/local/nginx  18 --sbin-path=/usr/local/bin/nginx  19 --user=nginx  20 --with-http_gzip_static_module  21 --with-http_realip_module  22 --with-http_ssl_module  23 --with-http_stub_status_module  24 --with-http_sub_module  25 --with-http_v2_module  26 --with-stream  27 --with-stream_realip_module  28 --with-stream_ssl_module
 29 [root@nginx01 nginx-1.17.8]# make && make install
 30 [root@nginx01 ~]# nginx -V			        #查看安装版本
 31 [root@nginx01 ~]# tree /usr/local/nginx/		#查看目录结构

  1 [root@nginx01 ~]# echo $PATH
  2 /usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/root/bin
  3 [root@nginx01 ~]# mkdir -p /var/cache/nginx/
  4 [root@nginx01 ~]# ll /usr/local/bin/
  5 total 7.5M
  6 -rwxr-xr-x 1 root root 7.5M Mar  5 01:09 nginx

  1 [root@nginx01 ~]# nginx			#服务启动
  2 [root@nginx01 ~]# nginx -s stop		#服务关闭
  3 [root@nginx01 ~]# nginx -s reload	        #重载配置文件
  4 [root@nginx01 ~]# nginx -s reopen	        #重启Nginx
  5 [root@nginx01 ~]# nginx -s quit		#关闭Nginx
  6 [root@nginx01 ~]# nginx -t		        #测试配置文件
  7 [root@nginx01 ~]# nginx -t -c 【file】	#使用额外的配置文件测试
  8 [root@nginx01 ~]# ps aux | grep nginx	#查看进程
  9 [root@nginx01 ~]# netstat -ano | grep 80	#查看端口

  1 [root@nginx01 ~]# vi /usr/lib/systemd/system/nginx.service
  2 [Unit]
  3 Description=nginx - high performance web server
  4 Documentation=http://nginx.org/en/docs/
  5 After=network-online.target remote-fs.target nss-lookup.target
  6 Wants=network-online.target
  7 
  8 [Service]
  9 Type=forking
 10 PIDFile=/var/run/nginx.pid
 11 ExecStart=/usr/local/bin/nginx -c /usr/local/nginx/conf/nginx.conf
 12 ExecReload=/bin/kill -s HUP $MAINPID
 13 ExecStop=/bin/kill -s TERM $MAINPID
 14 
 15 [Install]
 16 WantedBy=multi-user.target
 17 [root@nginx01 ~]# systemctl daemon-reload
 18 [root@nginx01 ~]# systemctl start nginx.service		#启动服务
 19 [root@nginx01 ~]# systemctl enable nginx.service	#开机启动

  1 [root@nginx01 nginx-1.17.8]# ./configure --help		#查看编译选项