Ubuntu权限被拒绝错误

Question

I get he following error running this command /etc/init.d/celerybeat start :

chown: changing ownership of `/srv/project/logs': Operation not permitted
chown: changing ownership of `/var/run': Operation not permitted
chown: changing ownership of `/var/run': Operation not permitted
chmod: changing permissions of `/var/run': Operation not permitted
chown: changing ownership of `/srv/project/logs': Operation not permitted
chmod: changing permissions of `/srv/project/logs': Operation not permitted
Starting celerybeat...
ubuntu@ip-10-239-73-129:/etc/default$ LockFailed: [Errno 13] Permission denied: '/var/run/celerybeat.pid'

The user it runs under is ' celery '.

I run this command after to create the user:

adduser --system --no-create-home --disabled-login --disabled-password --group celery

But still get the permission denied error. Why?

Answer 1

Add user 'celery' to the sudoers group for this u need to be root user First you can switch user to root

$ su root
$ adduser <username> sudo

Now switch back to 'celery'

$ su celery

Now try and execute the commands with sudo option.

Also to add celery to be the user of that folder you can use chown to change the owner of that folder (as root user)

$ chown -R celery:celery <foldername>

Answer 2

要更改权限并创建用户，您需要root权限，因此您应该使用root登录，或者如果用户存在于sudoers文件中，您可以使用sudo命令从普通用户进行登录。