Re: : CentOS 7 & LTSP adventures, success.
Jim Kinney <[email protected]> Tue, 14 Apr 2015 12:54:22 -0400
| Newsgroups | gmane.linux.redhat.k12osn |
|---|---|
| Message-ID | <CAEo=5Pz7908Y7i-qaUvHPY68uHrncZdXGnrLAD4=xEzi4FvJpA@mail.gmail.com> |
--===============3555507106856323263== Content-Type: multipart/alternative; boundary=f46d0442718216eb470513b215ac --f46d0442718216eb470513b215ac Content-Type: text/plain; charset=UTF-8 Disable selinux with setenforce 0 and retry. Or you can go digging in the audit log for clues. On Apr 14, 2015 12:51 PM, <[email protected]> wrote: > Hello All, > > after copying over more recent images, this changes. > Login at first seems to work.Then the screen goes all stripy, and goes > back to logon screen. > In /var/log/messages: > Apr 14 18:40:42 localhost systemd: Created slice user-1000.slice. > Apr 14 18:40:42 localhost systemd: Starting Session 3 of user caw. > Apr 14 18:40:42 localhost systemd: Started Session 3 of user caw. > Apr 14 18:40:42 localhost systemd-logind: New session 3 of user caw. > Apr 14 18:40:47 localhost xinetd[1572]: START: ldminfod pid=3564 > from=::ffff:192.168.63.130 > Apr 14 18:40:47 localhost xinetd[1572]: EXIT: ldminfod status=0 pid=3564 > duration=0(sec) > Apr 14 18:40:55 localhost systemd-logind: Removed session 3. > > In /var/log/secure: > Apr 14 18:40:42 localhost sshd[3156]: Accepted password for caw from > 192.168.63.130 port 47688 ssh2 > Apr 14 18:40:42 localhost sshd[3156]: pam_unix(sshd:session): session > opened for user caw by (uid=0) > Apr 14 18:40:46 localhost sshd[3160]: Received disconnect from > 192.168.63.130: 11: disconnected by user > Apr 14 18:40:46 localhost sshd[3156]: pam_unix(sshd:session): session > closed for user caw > > Thanks for any clues. > > greetings, Johan > > ----- Oorspronkelijk bericht ----- > Van: "johan vermeulen7" <[email protected]> > Aan: "Support list for open source software in schools." < > [email protected]> > Verzonden: Dinsdag 14 april 2015 12:27:24 > Onderwerp: Re: [K12OSN] : CentOS 7 & LTSP adventures, success. > > And now I'm seeing this in lightdm log: > > [root@localhost ~]# tail -f /var/log/lightdm/x-0-greeter.log > > (lightdm-gtk-greeter:868): GLib-CRITICAL **: g_variant_get_type: assertion > 'value != NULL' failed > > (lightdm-gtk-greeter:868): GLib-CRITICAL **: g_variant_type_is_subtype_of: > assertion 'g_variant_type_check (type)' failed > > (lightdm-gtk-greeter:868): GLib-CRITICAL **: g_variant_get_type_string: > assertion 'value != NULL' failed > > ** (lightdm-gtk-greeter:868): WARNING **: Unexpected accounts property > type for XHasMessages: (null) > > (lightdm-gtk-greeter:868): GLib-CRITICAL **: g_variant_unref: assertion > 'value != NULL' failed > > ----- Oorspronkelijk bericht ----- > Van: "johan vermeulen7" <[email protected]> > Aan: "Support list for open source software in schools." < > [email protected]> > Verzonden: Dinsdag 14 april 2015 12:11:18 > Onderwerp: Re: [K12OSN] : CentOS 7 & LTSP adventures, success. > > Hello, > > it could be this is related to Lightdm, the server has mate-desktop > installed. I'm also seeing this EM: > Apr 14 12:04:36 localhost lightdm: pam_unix(lightdm-greeter:session): > session closed for user lightdm > > ----- Oorspronkelijk bericht ----- > Van: "johan vermeulen7" <[email protected]> > Aan: "Support list for open source software in schools." < > [email protected]> > Verzonden: Dinsdag 14 april 2015 11:55:25 > Onderwerp: Re: [K12OSN] : CentOS 7 & LTSP adventures, success. > > Hello Barry, Hello All, > > so I'm also experimenting on Centos7. > > I followed the procedure described by Barry below. > > The thinclient boots fine, but users or root can't logon. > The EM I'm seeing is: > Apr 14 11:46:02 localhost sshd[5003]: Connection closed by 192.168.63.130 > [preauth] > > I tried the usual, ltsp-update-sshkeys, Selinux, ... > > Can anyone help me with this? > > Many thanks. > > Johan > > ----- Oorspronkelijk bericht ----- > Van: "Johan Vermeulen" <[email protected]> > Aan: "Support list for open source software in schools." < > [email protected]> > Verzonden: Vrijdag 2 januari 2015 22:34:53 > Onderwerp: Re: [K12OSN] : CentOS 7 & LTSP adventures, success. > > Barry, > > thanks for letting us know. > I am planning on deploying k12linux on Centos7. > > Greetings, johan > > Barry R Cisna <[email protected]>schreef: > > >Hello All, > > > >Thought this may be of interest to some here. > >Decided to see how an install of LTSP on CentOS 7 would go,so here are > >my findings and long story short LTSP can work on CentOS 7! > > > >1) Fresh install of CentOS 7 > >2) Do the standard install of the ltsp repo.rpm > >3)" yum -y install ltsp-server", fails with three dependencies not > >fulfilled. > >4) add the epel & repoforge repos., still fails with xorg-x11-xdm not > >found > >5) find this rpm on net in i386 and force install > >6) ltsp-server now installs fine on server, and ltsp-build-client builds > >fine as well. > >7) thin client boots but fails login, same as a recent CentOS 6.6 & LTSP > >with root trying to get a login from ssh right behind the standard user? > > > >Plan B: > > > >1) rename /tftpboot/ltsp and /opt/ltsp to ltsp_OLD on CentOS 7 server. > > > >1a) from a working 8 month old install of LTSP on CentOS 6.6 on server > >rsync -avz /var/lib/tftpboot/ltsp remoteCentOS7:/var/lib/tftpboot/ > >rsync -avz /opt/ltsp remoteCentOS7:/opt/ > >2a) restart nfs & xinetd services > >3a) ltsp-update-sshkeys & ltsp-update-kernels > >4a) boot client - login success! > >5a) usb sticks & sound works. > >6a) #optional, install latest google chrome on server with, > >http://tecadmin.net/install-google-chrome-in-centos-rhel-and-fedora/ > > > >Not necessary but all of the recent ltsp/k12linux server gets frequent > >flash-plugin/plugin-container crashes using latest Firefox, > >flash-plugin . > >This is a known problem running flash-plugin on remote displays. > > > >Hope this may help someone. > > > >Barry > > > > > > > > > >_______________________________________________ > >K12OSN mailing list > >[email protected] > >https://www.redhat.com/mailman/listinfo/k12osn > >For more info see <http://www.k12os.org> > > _______________________________________________ > K12OSN mailing list > [email protected] > https://www.redhat.com/mailman/listinfo/k12osn > For more info see <http://www.k12os.org> > > _______________________________________________ > K12OSN mailing list > [email protected] > https://www.redhat.com/mailman/listinfo/k12osn > For more info see <http://www.k12os.org> > > _______________________________________________ > K12OSN mailing list > [email protected] > https://www.redhat.com/mailman/listinfo/k12osn > For more info see <http://www.k12os.org> > > _______________________________________________ > K12OSN mailing list > [email protected] > https://www.redhat.com/mailman/listinfo/k12osn > For more info see <http://www.k12os.org> > > _______________________________________________ > K12OSN mailing list > [email protected] > https://www.redhat.com/mailman/listinfo/k12osn > For more info see <http://www.k12os.org> > --f46d0442718216eb470513b215ac Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable <p dir=3D"ltr">Disable selinux with setenforce 0 and retry. Or you can go d= igging in the audit log for clues. </p> <div class=3D"gmail_quote">On Apr 14, 2015 12:51 PM, <<a href=3D"mailto= :[email protected]">[email protected]</a>> wrote:<br= type=3D"attribution"><blockquote class=3D"gmail_quote" style=3D"margin:0 0= 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hello All,<br> <br> after copying over more recent images, this changes.<br> Login at first seems to work.Then the screen goes all stripy, and goes back= to logon screen.<br> In /var/log/messages:<br> Apr 14 18:40:42 localhost systemd: Created slice user-1000.slice.<br> Apr 14 18:40:42 localhost systemd: Starting Session 3 of user caw.<br> Apr 14 18:40:42 localhost systemd: Started Session 3 of user caw.<br> Apr 14 18:40:42 localhost systemd-logind: New session 3 of user caw.<br> Apr 14 18:40:47 localhost xinetd[1572]: START: ldminfod pid=3D3564 from=3D:= :ffff:192.168.63.130<br> Apr 14 18:40:47 localhost xinetd[1572]: EXIT: ldminfod status=3D0 pid=3D356= 4 duration=3D0(sec)<br> Apr 14 18:40:55 localhost systemd-logind: Removed session 3.<br> <br> In /var/log/secure:<br> Apr 14 18:40:42 localhost sshd[3156]: Accepted password for caw from 192.16= 8.63.130 port 47688 ssh2<br> Apr 14 18:40:42 localhost sshd[3156]: pam_unix(sshd:session): session opene= d for user caw by (uid=3D0)<br> Apr 14 18:40:46 localhost sshd[3160]: Received disconnect from <a href=3D"h= ttp://192.168.63.130" target=3D"_blank">192.168.63.130</a>: 11: disconnecte= d by user<br> Apr 14 18:40:46 localhost sshd[3156]: pam_unix(sshd:session): session close= d for user caw<br> <br> Thanks for any clues.<br> <br> greetings, Johan<br> <br> ----- Oorspronkelijk bericht -----<br> Van: "johan vermeulen7" <<a href=3D"mailto:johan.vermeulen7@te= lenet.be">[email protected]</a>><br> Aan: "Support list for open source software in schools." <<a h= ref=3D"mailto:[email protected]">[email protected]</a>><br> Verzonden: Dinsdag 14 april 2015 12:27:24<br> Onderwerp: Re: [K12OSN] :=C2=A0 CentOS 7 & LTSP adventures, success.<br= > <br> And now I'm seeing this in lightdm log:<br> <br> [root@localhost ~]# tail -f /var/log/lightdm/x-0-greeter.log<br> <br> (lightdm-gtk-greeter:868): GLib-CRITICAL **: g_variant_get_type: assertion = 'value !=3D NULL' failed<br> <br> (lightdm-gtk-greeter:868): GLib-CRITICAL **: g_variant_type_is_subtype_of: = assertion 'g_variant_type_check (type)' failed<br> <br> (lightdm-gtk-greeter:868): GLib-CRITICAL **: g_variant_get_type_string: ass= ertion 'value !=3D NULL' failed<br> <br> ** (lightdm-gtk-greeter:868): WARNING **: Unexpected accounts property type= for XHasMessages: (null)<br> <br> (lightdm-gtk-greeter:868): GLib-CRITICAL **: g_variant_unref: assertion = 9;value !=3D NULL' failed<br> <br> ----- Oorspronkelijk bericht -----<br> Van: "johan vermeulen7" <<a href=3D"mailto:johan.vermeulen7@te= lenet.be">[email protected]</a>><br> Aan: "Support list for open source software in schools." <<a h= ref=3D"mailto:[email protected]">[email protected]</a>><br> Verzonden: Dinsdag 14 april 2015 12:11:18<br> Onderwerp: Re: [K12OSN] :=C2=A0 CentOS 7 & LTSP adventures, success.<br= > <br> Hello,<br> <br> it could be this is related to Lightdm, the server has mate-desktop install= ed. I'm also seeing this EM:<br> Apr 14 12:04:36 localhost lightdm: pam_unix(lightdm-greeter:session): sessi= on closed for user lightdm<br> <br> ----- Oorspronkelijk bericht -----<br> Van: "johan vermeulen7" <<a href=3D"mailto:johan.vermeulen7@te= lenet.be">[email protected]</a>><br> Aan: "Support list for open source software in schools." <<a h= ref=3D"mailto:[email protected]">[email protected]</a>><br> Verzonden: Dinsdag 14 april 2015 11:55:25<br> Onderwerp: Re: [K12OSN] :=C2=A0 CentOS 7 & LTSP adventures, success.<br= > <br> Hello Barry, Hello All,<br> <br> so I'm also experimenting on Centos7.<br> <br> I followed the procedure described by Barry below.<br> <br> The thinclient boots fine, but users or root can't logon.<br> The EM I'm seeing is:<br> Apr 14 11:46:02 localhost sshd[5003]: Connection closed by 192.168.63.130 [= preauth]<br> <br> I tried the usual, ltsp-update-sshkeys, Selinux, ...<br> <br> Can anyone help me with this?<br> <br> Many thanks.<br> <br> Johan<br> <br> ----- Oorspronkelijk bericht -----<br> Van: "Johan Vermeulen" <<a href=3D"mailto:johan.vermeulen7@tel= enet.be">[email protected]</a>><br> Aan: "Support list for open source software in schools." <<a h= ref=3D"mailto:[email protected]">[email protected]</a>><br> Verzonden: Vrijdag 2 januari 2015 22:34:53<br> Onderwerp: Re: [K12OSN] :=C2=A0 CentOS 7 & LTSP adventures, success.<br= > <br> Barry,<br> <br> thanks for letting us know.<br> I am planning on deploying k12linux on Centos7.<br> <br> Greetings, johan<br> <br> Barry R Cisna <<a href=3D"mailto:[email protected]">brcisna@eazylivi= n.net</a>>schreef:<br> <br> >Hello All,<br> ><br> >Thought this may be of interest to some here.<br> >Decided to see how an install of LTSP on CentOS 7 would go,so here are<= br> >my findings and long story short LTSP can work on CentOS 7!<br> ><br> >1) Fresh install of CentOS 7<br> >2) Do the standard install of the ltsp repo.rpm<br> >3)" yum -y install ltsp-server", fails with three dependencie= s not<br> >fulfilled.<br> >4) add the epel & repoforge repos., still fails with xorg-x11-xdm n= ot<br> >found<br> >5) find this rpm on net in i386 and force install<br> >6) ltsp-server now installs fine on server, and ltsp-build-client build= s<br> >fine as well.<br> >7) thin client boots but fails login, same as a recent CentOS 6.6 &= LTSP<br> >with root trying to get a login from ssh right behind the standard user= ?<br> ><br> >Plan B:<br> ><br> >1) rename /tftpboot/ltsp and /opt/ltsp to ltsp_OLD on CentOS 7 server.<= br> ><br> >1a) from a working 8 month old install of LTSP on CentOS 6.6 on server<= br> >rsync -avz /var/lib/tftpboot/ltsp remoteCentOS7:/var/lib/tftpboot/<br> >rsync -avz /opt/ltsp remoteCentOS7:/opt/<br> >2a) restart nfs & xinetd services<br> >3a) ltsp-update-sshkeys & ltsp-update-kernels<br> >4a) boot client - login success!<br> >5a) usb sticks & sound works.<br> >6a) #optional, install latest google chrome on server with,<br> ><a href=3D"http://tecadmin.net/install-google-chrome-in-centos-rhel-and= -fedora/" target=3D"_blank">http://tecadmin.net/install-google-chrome-in-ce= ntos-rhel-and-fedora/</a><br> ><br> >Not necessary but all of the recent ltsp/k12linux server gets frequent<= br> >flash-plugin/plugin-container crashes using latest Firefox,<br> >flash-plugin .<br> >This is a known problem running flash-plugin on remote displays.<br> ><br> >Hope this may help someone.<br> ><br> >Barry<br> ><br> ><br> ><br> ><br> >_______________________________________________<br> >K12OSN mailing list<br> ><a href=3D"mailto:[email protected]">[email protected]</a><br> ><a href=3D"https://www.redhat.com/mailman/listinfo/k12osn" target=3D"_b= lank">https://www.redhat.com/mailman/listinfo/k12osn</a><br> >For more info see <<a href=3D"http://www.k12os.org" target=3D"_blank= ">http://www.k12os.org</a>><br> <br> _______________________________________________<br> K12OSN mailing list<br> <a href=3D"mailto:[email protected]">[email protected]</a><br> <a href=3D"https://www.redhat.com/mailman/listinfo/k12osn" target=3D"_blank= ">https://www.redhat.com/mailman/listinfo/k12osn</a><br> For more info see <<a href=3D"http://www.k12os.org" target=3D"_blank">ht= tp://www.k12os.org</a>><br> <br> _______________________________________________<br> K12OSN mailing list<br> <a href=3D"mailto:[email protected]">[email protected]</a><br> <a href=3D"https://www.redhat.com/mailman/listinfo/k12osn" target=3D"_blank= ">https://www.redhat.com/mailman/listinfo/k12osn</a><br> For more info see <<a href=3D"http://www.k12os.org" target=3D"_blank">ht= tp://www.k12os.org</a>><br> <br> _______________________________________________<br> K12OSN mailing list<br> <a href=3D"mailto:[email protected]">[email protected]</a><br> <a href=3D"https://www.redhat.com/mailman/listinfo/k12osn" target=3D"_blank= ">https://www.redhat.com/mailman/listinfo/k12osn</a><br> For more info see <<a href=3D"http://www.k12os.org" target=3D"_blank">ht= tp://www.k12os.org</a>><br> <br> _______________________________________________<br> K12OSN mailing list<br> <a href=3D"mailto:[email protected]">[email protected]</a><br> <a href=3D"https://www.redhat.com/mailman/listinfo/k12osn" target=3D"_blank= ">https://www.redhat.com/mailman/listinfo/k12osn</a><br> For more info see <<a href=3D"http://www.k12os.org" target=3D"_blank">ht= tp://www.k12os.org</a>><br> <br> _______________________________________________<br> K12OSN mailing list<br> <a href=3D"mailto:[email protected]">[email protected]</a><br> <a href=3D"https://www.redhat.com/mailman/listinfo/k12osn" target=3D"_blank= ">https://www.redhat.com/mailman/listinfo/k12osn</a><br> For more info see <<a href=3D"http://www.k12os.org" target=3D"_blank">ht= tp://www.k12os.org</a>><br> </blockquote></div> --f46d0442718216eb470513b215ac-- --===============3555507106856323263== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ K12OSN mailing list [email protected] https://www.redhat.com/mailman/listinfo/k12osn For more info see <http://www.k12os.org> --===============3555507106856323263==--