open() ‘/run/nginx.pid’ 失敗 (13: Permission denied)

目前，我已經設置了一個 nextcloud 伺服器，nginx並使用sudo systemctl enable nginx.service. 當我重新啟動時，我收到一條抱怨代理伺服器的錯誤消息，如果我查看一下sudo systemctl status nginx.service，我會收到以下資訊：

nginx.service - A high performance web server and a reverse proxy server
    Loaded: loaded (/etc/systemd/system/nginx.service; enabled; vendor preset: disabled)
    Active: failed (Result: exit-code) since Sat 2020-11-14 12:20:55 CET; 16min ago

Nov 14 12:20:55 TORNAX-ARCH systemd[1]: Starting A high performance web server and a reverse proxy server...
Nov 14 12:20:55 TORNAX-ARCH nginx[473]: 2020/11/14 12:20:55 [warn] 473#473: could not build optimal types_hash, you should increase either types_hash_max_size: 1024 or types_hash_bucket_si>
Nov 14 12:20:55 TORNAX-ARCH nginx[473]: 2020/11/14 12:20:55 [emerg] 473#473: bind() to 192.168.178.35:443 failed (99: Unknown error)
Nov 14 12:20:55 TORNAX-ARCH systemd[1]: nginx.service: Control process exited, code=exited, status=1/FAILURE
Nov 14 12:20:55 TORNAX-ARCH systemd[1]: nginx.service: Failed with result 'exit-code'.
Nov 14 12:20:55 TORNAX-ARCH systemd[1]: Failed to start A high performance web server and a reverse proxy server.

如果我跑步nginx -t，我會得到這個：

2020/11/14 12:37:40 [warn] 68391#68391: could not build optimal types_hash, you should increase either types_hash_max_size: 1024 or types_hash_bucket_size: 64; ignoring types_hash_bucket_size
nginx: the configuration file /etc/nginx/nginx.conf syntax is ok
2020/11/14 12:37:40 [emerg] 68391#68391: open() "/run/nginx.pid" failed (13: Permission denied)
nginx: configuration file /etc/nginx/nginx.conf test failed

當我正在尋找有關此open() "/run/nginx.pid" failed (13: Permission denied)錯誤的解決方案時，我只能獲得 docker + nginx 的解決方案，例如這些文章：

• https://stackoverflow.com/questions/57427162/nginx-emerg-open-var-run-nginx-pid-failed-13-permission-denied
• https://stackoverflow.com/questions/64393237/nginx-emerg-open-run-nginx-pid-failed-13-permission-denied
• https://dockerquestions.com/2020/10/16/nginx-emerg-open-run-nginx-pid-failed-13-permission-denied/
• https://github.com/Wonderfall/dockerfiles/issues/40

它在手動重新啟動服務後工作，sudo systemctl restart nginx.service但我仍然open() "/run/nginx.pid" failed (13: Permission denied)在執行時得到nginx -t。

我做錯了什麼或者我能做些什麼來解決這個問題？

這可能是一個錯誤。“這種行為是一個已知的錯誤，由 nginx 和 systemd 之間的競爭條件引起。Systemd 期望在 nginx 有時間創建它之前填充 PID 文件。” https://www.cloudinsidr.com/content/heres-fix-nginx-error-failed-read-pid-file-linux/

sudo nginx -t

這個評論應該是一個答案。

Run nginx -t as root. This is a red herring. – Michael Hampton Nov 15 at 0:27

引用自：https://serverfault.com/questions/1042526