nginx をインストール ( Ubuntu 24.04 )

Overview

Install nginx to ubuntu 24.04

依存関係のインストール

.bash

sudo apt update
sudo apt install gnupg2 ca-certificates lsb-release ubuntu-keyring

署名キーをパッケージ認証のために取得

Import an official nginx signing key so apt could verify the packages authenticity

.bash

curl https://nginx.org/keys/nginx_signing.key | gpg --dearmor \
    | sudo tee /usr/share/keyrings/nginx-archive-keyring.gpg >/dev/null

Verify that the downloaded file contains the proper key:

.bash

gpg --dry-run --quiet --no-keyring --import --import-options import-show /usr/share/keyrings/nginx-archive-keyring.gpg

The output should contain the full fingerprint:

.bash

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

nginx の安定版リポジトリをセットアップ

To set up the apt repository for stable nginx packages, run the following command:

.bash

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

Set up repository pinning to prefer our packages over distribution-provided ones:

.bash

echo -e "Package: *\nPin: origin nginx.org\nPin: release o=nginx\nPin-Priority: 900\n" \
    | sudo tee /etc/apt/preferences.d/99nginx

nginx をインストール

.bash

sudo apt update
sudo apt install nginx

.bash

nginx -v
nginx version: nginx/1.28.0

sudo systemctl status nginx
[sudo] password for username: 
○ nginx.service - nginx - high performance web server
     Loaded: loaded (/usr/lib/systemd/system/nginx.service; enabled; preset: en>
     Active: inactive (dead)
       Docs: https://nginx.org/en/docs/

sudo systemctl start nginx

sudo systemctl status nginx
● nginx.service - nginx - high performance web server
     Loaded: loaded (/usr/lib/systemd/system/nginx.service; enabled; preset: en>
     Active: active (running) since Fri 2025-10-10 10:20:36 JST; 4s ago
     ......
     ...

参考