On 12/28/2016 03:32 PM, J Martin Rushton wrote: > > On 28/12/16 20:11, Robert Moskowitz wrote: >> >> On 12/28/2016 01:53 PM, m.roth at 5-cent.us wrote: >>> Robert Moskowitz wrote: >>>> On 12/28/2016 05:11 AM, Todor Petkov wrote: >>>>> On Wed, Dec 28, 2016 at 5:18 AM, Robert Moskowitz <rgm at htt-consult.com> >>>>> wrote: >>>>>> Which is why I wonder if there is some different config for the C7.3 >>>>>> version >>>>>> of apache. >>>>>> >>>>>> Or something with the C7-arm build... >>>>> Can you check for SELinux warnings/errors in /var/log/audit/audit.log? >>>> Good advice. As I suspect the problem is with SELinux. >>>> >>>> So I tried an access. What follows is the access_log entry, the >>>> error_log entry and the 3 entries in the audit.log: >>>> >>>> 192.168.160.12 - - [28/Dec/2016:11:59:10 -0500] "GET /~rgm/family/ >>>> HTTP/1.1" 403 214 "-" "Mozilla/5.0 (X11; Fedora; Linux x86_64; rv:50.0) >>>> Gecko/20100101 Firefox/50.0" >>>> >>>> [Wed Dec 28 11:59:10.294915 2016] [autoindex:error] [pid 2141] >>>> (13)Permission denied: [client 192.168.160.12:56456] AH01275: Can't open >>>> directory for index: /home/rgm/public_html/family/ >>>> >>>> type=AVC msg=audit(1482944350.289:339): avc: denied { read } for >>>> pid=2141 comm="httpd" name="family" dev="sda3" ino=262199 >>>> scontext=system_u:system_r:httpd_t:s0 >>>> tcontext=unconfined_u:object_r:httpd_user_content_t:s0 tclass=dir >>>> permissive=0 >>>> >>>> type=SYSCALL msg=audit(1482944350.289:339): arch=40000028 syscall=322 >>>> per=800000 success=no exit=-13 a0=ffffff9c a1=80657458 a2=a4800 a3=0 >>>> items=0 ppid=2135 pid=2141 auid=4294967295 uid=48 gid=48 euid=48 suid=48 >>>> fsuid=48 egid=48 sgid=48 fsgid=48 tty=(none) ses=4294967295 comm="httpd" >>>> exe="/usr/sbin/httpd" subj=system_u:system_r:httpd_t:s0 key=(null) >>>> >>>> type=PROCTITLE msg=audit(1482944350.289:339): >>>> proctitle=2F7573722F7362696E2F6874747064002D44464F524547524F554E44 >>>> >>>> >>>> I will say that after enabling selinux on this image per the >>>> instructions of the team doing the Centos7-arm builds, I got the >>>> following messages when I did things like 'setsebool -P >>>> httpd_enable_homedirs on': >>>> >>>> [ 2273.047017] SELinux: Class binder not defined in policy. >>>> [ 2273.052531] SELinux: the above unknown classes and permissions will >>>> be allowed >>>> >>>> >>>> So something may well not be right with my SELinux. >>>> >>> Bang. I would suggest, at this point, that you might want to set selinux >>> into permissive mode, so you'll get the error messages from it, and can >>> work out fixes, but will let your system operate as you intend. >>> setselinux 0 >>> >>> Note that this is *temporary*, and will revert on reboot. To make it >>> permanent, you'd need to edit /etc/selinux/config. >> Thanks, Mark, I was just getting around to that way of thinking. >> >> The command, at least on my Centos7-arm system is >> >> setenforce 0 >> >> A presto it works. So now to figure out what is wrong with SElinux on >> this image. >> >> _______________________________________________ >> CentOS mailing list >> CentOS at centos.org >> https://lists.centos.org/mailman/listinfo/centos > Have you got the setroubleshoot-server package installed? For x86_64 it > is part of the base repository, obviously arm may differ. The package > installs a "SELinux Troubleshooter" entry in the Applications/Sundry > menu, or it can be launched via: No GUI in the base image. And on arm, we tend to use Xfce. > # /usr/bin/python -Es /usr/bin/sealert -s no sealert bin file, so it is off to install it. > It generates suggestions to fix SELinx issues. Sometimes it is quite > useful, on other occasions it just lists vast numbers of possibilities > with little or no help. On balance it is worth trying for when it does > help. I have never had it make useful suggestions to my on my notebook, but we will see... so here is what happens after I install it: # /usr/bin/python -Es /usr/bin/sealert -s Opps, sealert hit an error! Traceback (most recent call last): File "/usr/bin/sealert", line 651, in <module> import gtk ImportError: No module named gtk If it needs a GUI, then that won't work here. Headless system.