来自官方说明:https://nginx.org/en/linux_packages.html#Ubuntu。实践版本:Ubuntu 22.04
1、安装一些依赖
sudo apt install curl gnupg2 ca-certificates lsb-release ubuntu-keyring
2、导入官方 nginx 签名密钥,以便 apt 可以验证包的真实性
curl https://nginx.org/keys/nginx_signing.key | gpg --dearmor \
| sudo tee /usr/share/keyrings/nginx-archive-keyring.gpg >/dev/null
3、验证下载的文件包含正确的密钥
gpg --dry-run --quiet --no-keyring --import --import-options import-show /usr/share/keyrings/nginx-archive-keyring.gpg
输出应包含完整指纹 573BFD6B3D8FBC641079A6ABABF5BD827BD9BF62
,如下所示
pub rsa2048 2011-08-19 [SC] [expires: 2024-06-14]
573BFD6B3D8FBC641079A6ABABF5BD827BD9BF62
uid nginx signing key <signing-key@nginx.com>
4、为稳定版 nginx 软件包设置 apt 存储库
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
5、安装 nginx
# 更新
sudo apt update
# 查看版本
apt-cache madison nginx
# 记住要安装的版本名称,如:1.24.0-1~jammy
# 安装指定版本
sudo apt install nginx=1.24.0-1~jammy
# 完成