我正在尝试将Django网站部署到Ubuntu服务器。我正在学习本教程：linuxhint.com/create_django_app_ubuntu/。但是，Gunicorn服务无法正常工作。
我的网站位于/home/django/blog。
我的Python 3.6 virtualenv已在/home/django/.venv/bin/activate（-rwxr-xr-x 1 django root 2207 Sep 21 14:07 activate）激活。
用于启动服务器的脚本位于/home/django/bin/start-server.sh（-rwxr-xr-x 1 django root 69 Sep 21 15:50 start-server.sh）上，内容如下：
cd /home/django
source .venv/bin/activate
cd blog
gunicorn blog.wsgi
手动运行此脚本效果很好。
Gunicorn服务位于/etc/systemd/system/gunicorn.service，内容如下：
[Unit]
Description=Gunicorn
After=network.target
[Service]
Type=simple
User=django
ExecStart=/home/django/bin/start-server.sh
Restart=on-failure
[Install]
WantedBy=multi-user.target
运行systemctl status gunicorn.service可以做到这一点：
● gunicorn.service - Gunicorn
Loaded: loaded (/etc/systemd/system/gunicorn.service; enabled; vendor preset: enabled)
Active: failed (Result: exit-code) since Mon 2020-09-21 16:15:17 UTC; 6s ago
Process: 1114 ExecStart=/home/django/bin/start-server.sh (code=exited, status=203/EXEC)
Main PID: 1114 (code=exited, status=203/EXEC)
Sep 21 16:15:17 example.com systemd[1]: gunicorn.service: Failed with result 'exit-code'.
Sep 21 16:15:17 example.com systemd[1]: gunicorn.service: Service hold-off time over, scheduling restart.
Sep 21 16:15:17 example.com systemd[1]: gunicorn.service: Scheduled restart job, restart counter is at 5.
Sep 21 16:15:17 example.com systemd[1]: Stopped Gunicorn.
Sep 21 16:15:17 example.com systemd[1]: gunicorn.service: Start request repeated too quickly.
Sep 21 16:15:17 example.com systemd[1]: gunicorn.service: Failed with result 'exit-code'.
Sep 21 16:15:17 example.com systemd[1]: Failed to start Gunicorn.
Sep 21 16:15:18 example.com systemd[1]: gunicorn.service: Start request repeated too quickly.
Sep 21 16:15:18 example.com systemd[1]: gunicorn.service: Failed with result 'exit-code'.
Sep 21 16:15:18 example.com systemd[1]: Failed to start Gunicorn.
Sep 21 14:22:36 example.com systemd[7906]: gunicorn.service: Failed to execute command: Permission denied
Sep 21 14:22:36 example.com systemd[7906]: gunicorn.service: Failed at step EXEC spawning /home/django/bin/start-server.sh: Permission denied
Sep 21 14:23:40 example.com systemd[7940]: gunicorn.service: Failed to execute command: Permission denied
Sep 21 14:23:40 example.com systemd[7940]: gunicorn.service: Failed at step EXEC spawning /home/django/bin/start-server.sh: Permission denied
Sep 21 14:24:47 example.com systemd[7958]: gunicorn.service: Failed to execute command: Permission denied
Sep 21 14:24:47 example.com systemd[7958]: gunicorn.service: Failed at step EXEC spawning /home/django/bin/start-server.sh: Permission denied
Permission denied
.
.
.
我跑了chown -R django:django /home/django。现在，ls -lah /home/django的输出是：
total 32K
drwxr-xr-x 5 django django 4.0K Sep 21 14:19 .
drwxr-xr-x 3 root root 4.0K Sep 21 14:04 ..
-rw-r--r-- 1 django django 220 Apr 4 2018 .bash_logout
-rw-r--r-- 1 django django 3.7K Apr 4 2018 .bashrc
-rw-r--r-- 1 django django 807 Apr 4 2018 .profile
drwxr-xr-x 4 django django 4.0K Sep 21 14:07 .venv
drwxr-xr-x 2 django django 4.0K Sep 21 15:58 bin
drwxr-xr-x 3 django django 4.0K Sep 21 14:08 blog
感谢Dmitry Belaventsev，解决方案是更改
ExecStart=/home/django/bin/start-server.sh
到
ExecStart=/bin/bash /home/django/bin/start-server.sh
在文件/etc/systemd/system/gunicorn.service中。
答案 0 :(得分：1)
您的systemd服务已设置为代表django用户执行脚本。在此期间：
ls -lah /home/django
total 32K
drwxr-xr-x 5 django django 4.0K Sep 21 14:19 .
drwxr-xr-x 3 root root 4.0K Sep 21 14:04 ..
-rw-r--r-- 1 django django 220 Apr 4 2018 .bash_logout
-rw-r--r-- 1 django django 3.7K Apr 4 2018 .bashrc
-rw-r--r-- 1 django django 807 Apr 4 2018 .profile
drwxr-xr-x 4 django root 4.0K Sep 21 14:07 .venv
drwxr-xr-x 2 root root 4.0K Sep 21 15:58 bin
drwxr-xr-x 3 root root 4.0K Sep 21 14:08 blog
如您所见：
drwxr-xr-x 3 root root 4.0K Sep 21 14:04 ..
和
drwxr-xr-x 2 root root 4.0K Sep 21 15:58 bin
这意味着：
/home目录属于root:root /home/django/bin属于root:root 让systemd用户代表django执行bash脚本：
django用户使用最快的解决方案：
chown -R /home/django django:django
您也可以同时使用组和组权限。