Ubuntu 20.04 源码安装 nginx

1. Ubuntu 20.04 源码安装 nginx

2. nginx 源码编译

# cat /etc/issue
Ubuntu 20.04.4 LTS \n \l
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2.1 依赖安装

apt-get update
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apt-get install -y make gcc libpcre3 libpcre3-dev zlib1g-dev openssl libssl-dev
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wget https://nginx.org/download/nginx-1.20.2.tar.gz
cd nginx-1.20.2/
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2.2 配置目录

• --prefix 安装目录

./configure --prefix=/etc/nginx
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2.3 编译安装

make
make install
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3. 启动nginx

/etc/nginx/sbin/nginx
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./nginx 启动  
./nginx -s stop 快速停止 
./nginx -s quit 优雅关闭，在退出前完成已经接受的连接请求 
./nginx -s reload 重新加载配置
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4. 创建系统服务

4.1 官方系统服务配置

[Unit]
Description=The NGINX HTTP and reverse proxy server
After=syslog.target network-online.target remote-fs.target nss-lookup.target
Wants=network-online.target

[Service]
Type=forking
PIDFile=/run/nginx.pid
ExecStartPre=/usr/sbin/nginx -t
ExecStart=/usr/sbin/nginx
ExecReload=/usr/sbin/nginx -s reload
ExecStop=/bin/kill -s QUIT $MAINPID
PrivateTmp=true

[Install]
WantedBy=multi-user.target
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4.2 apt install nginx 安装系统配置

# cat /lib/systemd/system/nginx.service
[Unit]
Description=nginx - high performance web server
Documentation=https://nginx.org/en/docs/
After=network-online.target remote-fs.target nss-lookup.target
Wants=network-online.target

[Service]
Type=forking
PIDFile=/var/run/nginx.pid
ExecStart=/usr/sbin/nginx -c /etc/nginx/nginx.conf
ExecReload=/bin/sh -c "/bin/kill -s HUP $(/bin/cat /var/run/nginx.pid)"
ExecStop=/bin/sh -c "/bin/kill -s TERM $(/bin/cat /var/run/nginx.pid)"

[Install]
WantedBy=multi-user.target
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4.3 参考

[Unit]
Description=A high performance web server and a reverse proxy server
After=network.target

[Service]
Type=forking
PIDFile=/run/nginx.pid
ExecStartPre=/usr/sbin/nginx -t -q -g 'daemon on; master_process on;'
ExecStart=/usr/sbin/nginx -g 'daemon on; master_process on;'
ExecReload=/usr/sbin/nginx -g 'daemon on; master_process on;' -s reload
ExecStop=-/sbin/start-stop-daemon --quiet --stop --retry QUIT/5 --pidfile /run/nginx.pid
TimeoutStopSec=5
KillMode=mixed

[Install]
WantedBy=multi-user.target

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4.4 编辑 nginx.service

vim /lib/systemd/system/nginx.service
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[Unit]
Description=nginx web server
After=network-online.target
[Service]
Type=forking
PIDFile=/etc/nginx/logs/nginx.pid
ExecStartPre=/etc/nginx/sbin/nginx -t -c /etc/nginx/conf/nginx.conf
ExecStart=/etc/nginx/sbin/nginx -c /etc/nginx/conf/nginx.conf
ExecReload=/bin/sh -c "/bin/kill -s HUP $(/bin/cat /etc/nginx/logs/nginx.pid)"
ExecStop=/bin/sh -c "/bin/kill -s QUIT $(/bin/cat /etc/nginx/logs/nginx.pid)"
PrivateTmp=true

[Install]
WantedBy=multi-user.target

[Install]
WantedBy=multi-user.target

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systemctl daemon-reload
systemctl start nginx.service
systemctl status nginx.service
systemctl enable nginx.service
systemctl reload nginx.service
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5. 查看日志

journalctl -f -u nginx.service
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