Discuss October 2016

discuss@lists.centos.org

118 participants
98 discussions

SELinux context not applied
by Bernard Fay 17 Oct '16

17 Oct '16

Hi, I tried to apply a security context on a directory with the following commands: [root@ local]# semanage fcontext -a -t httpd_sys_rw_content_t "netdot(/.*)?" [root@ local]# restorecon -R netdot/ When I list the contexts, it is part of the list.... [root@ local]# semanage fcontext -l | grep netdot ./netdot(/.*)? all files system_u:object_r:httpd_sys_rw_content_t:s0 ... but does not appear on the directory itself: [root@ local]# ls -ldZ netdot/ drwxr-xr-x. root root unconfined_u:object_r:*usr_t*:s0 netdot/ I am expecting to see something like: drwxr-xr-x. root root unconfined_u:object_r:*httpd_sys_rw_content_t*:s0 netdot/ What am I doing wrong or do not understand? Thanks,

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Is bind-9.8.2-0.47.rc1.el6_8.1.x86_64 vulnerable
by マスターズ　イアン 17 Oct '16

17 Oct '16

Hi I'd like to know if the present version of Bind in CentOS 6 (bind-9.8.2-0.47.rc1.el6_8.1.x86_64) is vulerable to CVE-2016-2776. According to https://www.isc.org/downloads/, version 9.8.x is End-of-Life (EOL) as of Sep 2014. Regards ian

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iptables on C5
by Jerry Geis 17 Oct '16

17 Oct '16

Hi all, I am trying to get iptables to work for me... I am running asterisk (11.23.0) on a C5 machine. Working fine on port 5060 udp. I have need to tcpenable=yes SIP and run that on port 5068. Since port 5060 is already running I was going to redirect 5068 to 5060. So I thought I could use iptables to do that - but does not seem to be working. 192.168.10.201 is my machine, 192.168.1.3 is the other machine. 1.3 should connect to 10.201 on port 5068. so I did: iptables -t nat -A PREROUTING -p tcp -d 192.168.10.201 --dport 5068 -j REDIRECT --to-port 5060 iptables -t nat -A POSTROUTING -p tcp -d 192.168.1.3 --dport 5060 -j REDIRECT --to-port 5068 This did not seem to work. iptable -t nat -L -n -v shows packets going out to 1.3 but "0" on the input for 5068. So then I added iptables -t nat -A OUTPUT -p tcp -d 192.168.10.201 --dport 5068 -j REDIRECT --to-port 5060 iptables -t nat -A OUTPUT -p tcp -d 127.0.0.1 --dport 5068 -j REDIRECT --to-port 5060 And still nothing on the input. What have I missed ? Thanks, Jerry

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Re: [CentOS] Database Modeling Tools
by Jason Bailey 17 Oct '16

17 Oct '16

BeaverDB might be a good fit if you don't mind that it's written in Java. I actually find myself using Valentina Studio these days. It's not open source, but it is free, and it's written in Qt, and is multi-platform. Jason On Oct 16, 2016 1:38 PM, H <agents(a)meddatainc.com> wrote: I am looking for an open-source database modeling tool, ideally to run under both CentOS and Windows. I have not used any such tool before so I would like to solicit suggestions. Thank you. _______________________________________________ CentOS mailing list CentOS(a)centos.org https://lists.centos.org/mailman/listinfo/centos

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Database Modeling Tools
by H 16 Oct '16

16 Oct '16

I am looking for an open-source database modeling tool, ideally to run under both CentOS and Windows. I have not used any such tool before so I would like to solicit suggestions. Thank you.

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Sound problem, possibly Mate Volume Control
by Fred Smith 16 Oct '16

16 Oct '16

Hi all! In the last day or two (on Centos 7)the speaker icon in the Mate top panel, which normally drops down to a volume control, has stopped working. what does "stopped working" mean? It means when I drop down the volume slider and slide it, it makes no difference at all in the output volume. if I right-click that icon, it'll open up "Sound Preferences", which appears to be the same as "Mate Volume Control". Within that program, the input or output level slider DOES work. I fired up alsactrl and it seems to work fine, and will also control volume. I dont have pavucontrol (or is it pavuctl) installed, so I don't suppose it has gotten messed up. Any clues? thanks! -- ---- Fred Smith -- fredex(a)fcshome.stoneham.ma.us ----------------------------- "For the word of God is living and active. Sharper than any double-edged sword, it penetrates even to dividing soul and spirit, joints and marrow; it judges the thoughts and attitudes of the heart." ---------------------------- Hebrews 4:12 (niv) ------------------------------

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I cannot add user to a group permanently
by Xuwen Fang 16 Oct '16

16 Oct '16

Hello Everyone, I'm using a centos 7 server. I tried to add my own user to group 'apache' and it works temporarily. When I ssh to it later, I found my user not a member of group 'apache'. What's wrong with it? Thanks. Sincerely, Xuwen

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blacklist audio device ???
by Alice Wonder 16 Oct '16

16 Oct '16

SuperMicro server board being used as workstation. Board has no audio itself. I have USB headphones I sometimes plug in. Unfortunately every time I plug them in I have use to use audio control panel and choose them. Why? lspci |grep Audio 01:00.1 Audio device: NVIDIA Corporation High Definition Audio Controller (rev a1) lspci -n |grep "^01:00.1" 01:00.1 0403: 10de:0be3 (rev a1) Seems the cheap nVidia 405 card I have installed has an audio controller (Interestingly reported as Intel HD Audio by the sound control panel) which I guess it has because of the HDMI interface. Is there a way to tell the sound system to pretend that controller isn't there? I will never need audio over the HDMI.

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CentOS-announce Digest, Vol 140, Issue 6
by centos-announce-request＠centos.org 15 Oct '16

15 Oct '16

Send CentOS-announce mailing list submissions to centos-announce(a)centos.org To subscribe or unsubscribe via the World Wide Web, visit https://lists.centos.org/mailman/listinfo/centos-announce or, via email, send a message with subject or body 'help' to centos-announce-request(a)centos.org You can reach the person managing the list at centos-announce-owner(a)centos.org When replying, please edit your Subject line so it is more specific than "Re: Contents of CentOS-announce digest..." Today's Topics: 1. Updated Vagrant Box's are now available : 1609 (Karanbir Singh) ---------------------------------------------------------------------- Message: 1 Date: Fri, 14 Oct 2016 16:20:04 +0100 From: Karanbir Singh <kbsingh(a)centos.org> To: CentOS Announcements List <centos-announce(a)centos.org> Subject: [CentOS-announce] Updated Vagrant Box's are now available : 1609 Message-ID: <56c90b08-76ec-49c1-3d4b-c5fbddb28778(a)centos.org> Content-Type: text/plain; charset=windows-1252 -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi, Updated Vagrant box's are now available for CentOS Linux 7 and CentOS Linux 6 for x86_64. These are available, as in the past, for the Libvirt and the VirtualBox providers in Vagrant. We have also enabled the vmware providers, for anyone using Vmware's products for backing Vagrant on Linux, MacOS or Windows. ref: https://atlas.hashicorp.com/centos/boxes/6 https://atlas.hashicorp.com/centos/boxes/7 Release Notes for these images are published at : https://seven.centos.org/2016/10/updated-centos-vagrant-images-available - -v1609-01/ We are doing all of our work, including build scripts and build content for these Vagrant Box's as a part of the CentOS Cloud Instance SIG. And host the content for contribution and participation at https://github.com/CentOS/sig-cloud-instance-build/tree/master/vagrant - - I would like to invite everyone to come join us and help extend the scope of this work, as well as improve the current results. regards, - -- Karanbir Singh, Project Lead, The CentOS Project +44-207-0999389 | http://www.centos.org/ | twitter.com/CentOS GnuPG Key : http://www.karan.org/publickey.asc -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.22 (GNU/Linux) iQEcBAEBAgAGBQJYAPekAAoJEI3Oi2Mx7xbtNK8H+gK051yYnUuNnU8kJgT0+nim /iOQHfJeg24w/pObUOl58v1/aAEUuLP2z/KvqEVCAfjWKRsO6I8+GjnFs5CdEj1v p+QpE7tyriu0Al2vseXlBjIuSLG8ELH16gFDZnLvzWnWItD5tm1T2eHtnoGimRBR 3XK/8BM50mqie7GBQeCMTbg0YygFWxTpTE2UipwtYjHoH0nBwXCUNWWkOV+z7qWM vg7kRBizt6NC++A4uROewk4Ez+jRvrmqqRrjc9V5peMBG2NALpS10hTqI3MUDuhI uvOFUycv1ZlBtWmou+vbkF0g2yPsFhrFa2WuLkG/olR45EmFfJ9/wKJC5zsl7RE= =xAPy -----END PGP SIGNATURE----- ------------------------------ _______________________________________________ CentOS-announce mailing list CentOS-announce(a)centos.org https://lists.centos.org/mailman/listinfo/centos-announce End of CentOS-announce Digest, Vol 140, Issue 6 ***********************************************

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IPv6 address configuration and default IPv6 address with CentOS 6.8?
by Walter H. 15 Oct '16

15 Oct '16

Hello, when I have this in /etc/sysconfig/network-scripts/ifcfg-eth0 TYPE=Ethernet NAME=eth0 NM_CONTROLLED=no ONBOOT=yes DEVICE=eth0 USERCTL=no ... IPV6INIT=yes IPV6ADDR=2001:DB8:DEAD:BEEF::10 IPV6ADDR_SECONDARIES="2001:DB8:DEAD:BEEF::20 2001:DB8:DEAD:BEEF::30 2001:DB8:DEAD:BEEF::40 2001:DB8:DEAD:BEEF::50" IPV6_AUTOCONF=no IPV6_DEFAULTGW=2001:DB8:DEAD:BEEF::1 IPV6_DEFAULTDEV=eth0 I have a virtual server, and there are the alias addresses splitted, e.g. IPv6 2001:DB8:DEAD:BEEF::40 is used by BIND (named, authoritativ DNS server) IPv6 2001:DB8:DEAD:BEEF::30 is used by MTA (postfix, DNS has this for MX of this domain) IPv6 2001:DB8:DEAD:BEEF::20 and 2001:DB8:DEAD:BEEF::10 are used by Apache (httpd) ... and this is also splitted in the firewallconfig ip6tables -A INPUT -d 2001:DB8:DEAD:BEEF::30 -m tcp -p tcp --dport 25 -m state --state NEW -j ACCEPT -A INPUT -m tcp -p tcp --dport 25 -j DROP -A INPUT -d 2001:DB8:DEAD:BEEF::40 -m tcp -p tcp --dport 53 -m state --state NEW -j ACCEPT -A INPUT -d 2001:DB8:DEAD:BEEF::40 -m udp -p udp --dport 53 -j ACCEPT -A INPUT -m tcp -p tcp --dport 53 -j DROP -A INPUT -m udp -p udp --dport 53 -j DROP where can I define which IPv6 address is used as source IP, when doing e.g. wget ... ssh ... ... | mail test(a)example.com ... Thanks, Walter

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Discuss October 2016