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Re: Weird privilege errors on Ubuntu 20.04

hgv
June 08, 2021 06:02PM
Yes, certainly.

drwxr-xr-x root root /etc
drwxr-xr-x root root /etc/ssl
drwxr-x--- root ssl-cert /etc/ssl/private


Sergey A. Osokin Wrote:
-------------------------------------------------------
> Hi,
>
> Could you check and show permissions on /etc/ssl/private, /etc/ssl,
> and /etc directories.
>
> Thanks.
>
> --
> Sergey
>
> On Tue, Jun 08, 2021 at 03:57:59PM -0400, hgv wrote:
> > Hi Sergey,
> >
> > Adding www-data user to ssl-cert group doesn't help.
> >
> > root@k2# usermod -a -G ssl-cert www-data
> >
> > root@k2# getent group ssl-cert
> > ssl-cert:x:112:postgres,www-data
> >
> >
> > Sergey A. Osokin Wrote:
> > -------------------------------------------------------
> > > Hi there,
> > >
> > > hope you're doing well.
> > >
> > > On Tue, Jun 08, 2021 at 11:46:32AM -0700, Palvelin Postmaster
> wrote:
> > > > I wonder what can cause these weird error log entries? The log
> > > entries indicate a PID which doesn’t exist. Does nginx launch some
> > > temporary process when it starts?
> > > >
> > > > Nginx 1.21.0 on Ubuntu 20.04.
> > > >
> > > > root@k2:~# systemctl restart nginx
> > > >
> > > > root@k2:~# tail /var/log/nginx/error.log
> > > > 2021/06/08 21:25:32 [warn] 1287733#1287733: the "user" directive
> > > makes sense only if the master process runs with super-user
> > > privileges, ignored in /etc/nginx/nginx.conf:21
> > > > 2021/06/08 21:25:32 [emerg] 1287733#1287733: cannot load
> certificate
> > > key "/etc/ssl/private/nginx-selfsigned.key": BIO_new_file() failed
> > > (SSL: error:0200100D:system library:fopen:Permission
> > > denied:fopen('/etc/ssl/private/nginx-selfsigned.key','r')
> > > error:2006D002:BIO routines:BIO_new_file:system lib)
> > >
> > > Seems like an attempt to start nginx without root privileges.
> > >
> > > > root@k2:~# ls -lh /etc/ssl/private/ |grep selfsigned
> > > > -rw-r----- 1 root ssl-cert 1.7K Jul 8 17:12
> nginx-selfsigned.key
> > > >
> > > > root@k2:~# cat /etc/nginx/nginx.conf |grep ^user
> > > > user www-data;
> > > >
> > > > root@k2:~# ps -auxw |grep nginx
> > > > root 1287600 0.0 0.0 56148 6504 ? Ss 21:25
> 0:00
> > > nginx: master process /usr/sbin/nginx -c /etc/nginx/nginx.conf
> > > > www-data 1287601 0.7 0.1 58544 15652 ? S 21:25
> 0:05
> > > nginx: worker process
> > > > www-data 1287602 0.0 0.1 57556 13696 ? S 21:25
> 0:00
> > > nginx: worker process
> > > > www-data 1287603 0.0 0.1 56392 9184 ? S 21:25
> 0:00
> > > nginx: cache manager process
> > >
> > > Could you check `www-data' user permission, and add, if necessary,
> to
> > > the `ssl-cert' group.
> > >
> > > --
> > > Sergey Osokin
> > > _______________________________________________
> > > nginx mailing list
> > > nginx@nginx.org
> > > http://mailman.nginx.org/mailman/listinfo/nginx
> >
> > Posted at Nginx Forum:
> https://forum.nginx.org/read.php?2,291799,291801#msg-291801
> >
> > _______________________________________________
> > nginx mailing list
> > nginx@nginx.org
> > http://mailman.nginx.org/mailman/listinfo/nginx
> _______________________________________________
> nginx mailing list
> nginx@nginx.org
> http://mailman.nginx.org/mailman/listinfo/nginx
Subject Author Posted

Weird privilege errors on Ubuntu 20.04

hgv June 08, 2021 02:48PM

Re: Weird privilege errors on Ubuntu 20.04

Sergey A. Osokin June 08, 2021 03:14PM

Re: Weird privilege errors on Ubuntu 20.04

hgv June 08, 2021 03:57PM

Re: Weird privilege errors on Ubuntu 20.04

Sergey A. Osokin June 08, 2021 05:12PM

Re: Weird privilege errors on Ubuntu 20.04

hgv June 08, 2021 06:02PM

Re: Weird privilege errors on Ubuntu 20.04

Sergey A. Osokin June 08, 2021 07:02PM

Re: Weird privilege errors on Ubuntu 20.04

hgv June 09, 2021 11:46AM

Re: Weird privilege errors on Ubuntu 20.04

Sergey A. Osokin June 09, 2021 12:46PM

Re: Weird privilege errors on Ubuntu 20.04

hgv June 09, 2021 01:43PM

Re: Weird privilege errors on Ubuntu 20.04

hgv June 09, 2021 01:50PM

Re: Weird privilege errors on Ubuntu 20.04

Sergey A. Osokin June 09, 2021 02:22PM

Re: Weird privilege errors on Ubuntu 20.04

hgv June 09, 2021 02:55PM

Re: Weird privilege errors on Ubuntu 20.04

Sergey A. Osokin June 09, 2021 04:52PM

Re: Weird privilege errors on Ubuntu 20.04

hgv June 09, 2021 04:57PM

Re: Weird privilege errors on Ubuntu 20.04

Sergey A. Osokin June 09, 2021 05:04PM

Re: Weird privilege errors on Ubuntu 20.04

hgv June 09, 2021 05:16PM

Re: Weird privilege errors on Ubuntu 20.04

Sergey A. Osokin June 09, 2021 05:36PM

Re: Weird privilege errors on Ubuntu 20.04

hgv June 11, 2021 07:29PM

Re: Weird privilege errors on Ubuntu 20.04

Sergey A. Osokin June 11, 2021 09:24PM

Re: Weird privilege errors on Ubuntu 20.04

hgv June 14, 2021 01:01PM



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