运维|devops|nginx|nginx安装和部署

nginx安装目录

cd /usr/local/nginx

nginx下载

wget http://nginx.org/download/nginx-1.14.0.tar.gz

安装依赖包

yum install pcre pcre-devel
- pcre 为正则表达式包
yum -y install gcc gcc-c++ autoconf automake
yum -y install zlib zlib-devel openssl openssl-devel pcre-devel

编译安装nginx

./configure --prefix=/usr/local/nginx
make && make install

启动nginx

cd /usr/local/nginx/sbin
./nginx

检测端口

显示端口列表
- netstat -ant
显示端口列表对应的应用名称
- netstat -antp
pkill 和 kill 区别
- pkill 根据应用名称来杀死对应的进程（容易误杀其他的进程）
- kill 根据具体的进程ID来强制杀死进程

配置系统开机启动

- https://blog.csdn.net/qq_25508039/article/details/82783953

Ubuntu系统环境源码安装

先执行卸载

停止 Nginx 服务

sudo systemctl stop nginx
sudo systemctl disable nginx

彻底卸载

sudo apt purge nginx nginx-core nginx-full nginx-common -y
sudo apt autoremove -y

删除残留文件

sudo rm -rf /etc/nginx /usr/sbin/nginx /var/log/nginx /var/cache/nginx

验证是否卸载干净

nginx -v

安装编译依赖环境

sudo apt update
sudo apt install -y gcc g++ make libpcre3 libpcre3-dev zlib1g zlib1g-dev openssl libssl-dev

下载和解压

# 切换到/usr/local存放源码
cd /usr/local
# 下载源码包
sudo wget https://nginx.org/download/nginx-1.26.2.tar.gz
# 解压
sudo tar -zxvf nginx-1.26.2.tar.gz
# 进入源码目录
cd nginx-1.26.2

configure 编译配置

sudo ./configure \
--prefix=/usr/local/nginx \
--with-pcre \
--with-http_ssl_module \
--with-http_stub_status_module

编译安装

sudo make install

安装完成后创建全局命令软链接

sudo ln -s /usr/local/nginx/sbin/nginx /usr/sbin/nginx
nginx -v

切目录进行启动

cd /usr/local/nginx/sbin
./nginx