Ubuntu安装最新Nginx

如果系统源里的 Nginx 版本太旧，可以直接使用 nginx.org 官方仓库。

安装步骤

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
 
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
 
sudo apt update
sudo apt install nginx

说明

这套方式的重点是：

• 使用官方仓库
• 给官方源更高优先级
• 避免被系统默认源覆盖成旧版本