sudo apt install curl gnupg2 ca-certificates lsb-release ubuntu-keyring
curl https://nginx.org/keys/nginx_signing.key | gpg --dearmor \
    | sudo tee /usr/share/keyrings/nginx-archive-keyring.gpg >/dev/null
   
## 检查key
gpg --dry-run --quiet --no-keyring --import --import-options import-show /usr/share/keyrings/nginx-archive-keyring.gpg

##
echo "deb [signed-by=/usr/share/keyrings/nginx-archive-keyring.gpg] \
http://nginx.org/packages/ubuntu `lsb_release -cs` nginx" \
    | sudo tee /etc/apt/sources.list.d/nginx.list
    
##
echo -e "Package: *\nPin: origin nginx.org\nPin: release o=nginx\nPin-Priority: 900\n" \
    | sudo tee /etc/apt/preferences.d/99nginx

##安装
sudo apt update
sudo apt install nginx

##启动服务
sudo systemctl start nginx

##开机自启动
sudo systemctl enable nginx

##查看运行状态
sudo systemctl status nginx

Ubuntu22.04安装Nginx_ubuntu