Re: [CentOS] CentOS-6 SSHD chroot SELinux problem

2015-10-09 Thread Mark Tinberg
and any log files and directories to the same type as the main system, instead of the user_home_t types that get created by default. — Mark Tinberg, System Administrator Division of Information Technology - Network Services University of Wisconsin - Madison mar

Re: [CentOS] SELinux context for ssh host keys?

2015-02-09 Thread Mark Tinberg
the type manually. — Mark Tinberg mark.tinb...@wisc.edu ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos

Re: [CentOS] Centos laptop:: video cards

2014-10-06 Thread Mark Tinberg
the main bus are all of the graphical assets and commands used to compose the final image, which often need to be shared with the main CPU anyway. — Mark Tinberg mark.tinb...@wisc.edu ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman

Re: [CentOS] Centos laptop:: video cards

2014-10-06 Thread Mark Tinberg
On 10/6/2014 8:28 AM, Mark Tinberg wrote: I don't think that the shared memory integrated cards work that way, the video output has dedicated frame buffer memory so that every screen refresh doesn't go over the main memory bus, what goes over the main bus are all of the graphical assets

Re: [CentOS] massive load caused by smartvd

2014-10-04 Thread Mark Tinberg
distributed to the other machines that you didn't put there. You don't want to play whack-a-mole chasing this out of your system, you want to get it all in one shot. — Mark Tinberg mark.tinb...@wisc.edu ___ CentOS mailing list CentOS@centos.org http

Re: [CentOS] Centos laptop support

2014-10-02 Thread Mark Tinberg
and should work with SecureBoot enabled as well. — Mark Tinberg mark.tinb...@wisc.edu ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos

Re: [CentOS] gpg can't decrypt message

2014-10-01 Thread Mark Tinberg
private key. Maybe they intended to send the message to someone else or maybe that corresponds to and old version of your key that they had on their keyring? — Mark Tinberg, System Administrator Division of Information Technology - Network Services University of Wisconsin - Madison mark.tinb

Re: [CentOS] DHCP with ipv6 tunnel

2014-10-01 Thread Mark Tinberg
. — Mark Tinberg mark.tinb...@wisc.edu ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos

Re: [CentOS] DHCP with ipv6 tunnel

2014-10-01 Thread Mark Tinberg
router) and your routed subnets are out of 2001:470::1234::/48 2001:470::1234::/64 2001:470::1235::/64 ... Then you'd have say 2001:470::1234::1/64 on one router interface and advertise 2001:470::1234::/64 — Mark Tinberg, System Administrator Division of Information Technology

Re: [CentOS] IPv6 updating DNS

2014-10-01 Thread Mark Tinberg
On Wednesday, October 01, 2014 15:23:52 Mark Tinberg wrote: All of my servers and workstations are able to ping6 to outside targets, and anything with a browser installed can open ipv6.google.com. So far I have figured out that you have to run TWO instances of DHCP. One

Re: [CentOS] IPv6 updating DNS

2014-10-01 Thread Mark Tinberg
protocol you use to talk to DNS, you can have dhcpd set IPv6 entries in /etc/resolv.conf if you want but it's not required. — Mark Tinberg mark.tinb...@wisc.edu ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos

Re: [CentOS] C6 : AIDE experience

2014-09-17 Thread Mark Tinberg
that the kernel will check itself on open(), since they are signed off-box and the public key is in the kernel keyring you get much of the same benefit as AIDE without the heavy cron jobs and without any delay in checking, every time the file is read it is checked. — Mark Tinberg mtinb

Re: [CentOS] Install Centos 6 x86_64 on Dell PowerEdge 2970 and aSSD (hardware probing issues)

2014-09-09 Thread Mark Tinberg
On Sep 8, 2014, at 10:25 AM, Valeri Galtsev galt...@kicp.uchicago.edu wrote: Mark Tinberg wrote: A lack of updates can also mean that there is a lack of effort or competence is tracking down and fixing bugs, or not a large enough customer base with the same bugs to generate sufficient

Re: [CentOS] Install Centos 6 x86_64 on Dell PowerEdge 2970 and aSSD (hardware probing issues)

2014-09-09 Thread Mark Tinberg
On Sep 8, 2014, at 11:57 AM, Valeri Galtsev galt...@kicp.uchicago.edu wrote: On Mon, September 8, 2014 9:19 am, Mark Tinberg wrote: On Sep 6, 2014, at 3:42 PM, Valeri Galtsev galt...@kicp.uchicago.edu wrote: On Sat, September 6, 2014 2:27 pm, Jonathan Billings wrote: I choose

Re: [CentOS] Install Centos 6 x86_64 on Dell PowerEdge 2970 and aSSD (hardware probing issues)

2014-09-08 Thread Mark Tinberg
feelings than having something go sideways due a bug that someone already fixed for you. — Mark Tinberg mtinb...@wisc.edu ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos

Re: [CentOS] Install Centos 6 x86_64 on Dell PowerEdge 2970 and aSSD (hardware probing issues)

2014-09-08 Thread Mark Tinberg
bricked, their update system takes all due precaution, so the problem just isn’t as dire as you make it out to be, even anecdotally it is statistically improbable, either I am a massive outlier or you are way overestimating. — Mark Tinberg mtinb...@wisc.edu

Re: [CentOS] Install Centos 6 x86_64 on Dell PowerEdge 2970 and aSSD (hardware probing issues)

2014-09-08 Thread Mark Tinberg
this during a normal maintenance window you never would have had an unplanned maintenance to fix or recover from the problem. Manufacturers don’t tend to update firmware without real bug reports from the field, why wait until you’ve had a failure due to some already-fixed corner case. — Mark Tinberg

Re: [CentOS] *very* ugly mdadm issue

2014-09-02 Thread Mark Tinberg
On Aug 29, 2014, at 3:26 PM, m.r...@5-cent.us wrote: mdadm -E /dev/sdd Just to confirm that /dev/sdd is the new disk after you rebooted, the right model and serial number, drive letters are assigned based on the order the block devices are detected so can change on reboot. — Mark Tinberg

Re: [CentOS] Centos7 - remove /home and expand / after install?

2014-08-15 Thread Mark Tinberg
group, then it is easy to extend any particular place with more space by growing an existing filesystem or creating a new one, it is easy to have a separate filesystem for each part of an application (database, spools, logs) so that you can easily manage and monitor usage. — Mark Tinberg mtinb

Re: [CentOS] Zombie users in Centos6

2014-08-06 Thread Mark Tinberg
. Restarting your cache should help. — Mark Tinberg mtinb...@wisc.edu ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos

Re: [CentOS] Some thoughts on systemd

2014-07-18 Thread Mark Tinberg
for LWN on replacing the shell scripts in nfs-utils with systemd unit files for SuSE. https://lwn.net/Articles/584175/ So simple things are trivial, more complicated things are possible and the options are there in the config file if you want to use them but you aren’t forced to. — Mark

Re: [CentOS] TOT - Cemtos 7 : Systemd alternatives ?

2014-07-17 Thread Mark Tinberg
headers and an envelope sender based on the from header. — Mark Tinberg, System Administrator Division of Information Technology - Network Services University of Wisconsin - Madison mtinb...@wisc.edu ___ CentOS mailing list CentOS@centos.org http

Re: [CentOS] Some thoughts on systemd

2014-07-17 Thread Mark Tinberg
is obviously very excited about the project http://0pointer.de/blog/projects/ or LWN https://www.google.com/?gws_rd=ssl#q=site:lwn.net+systemd+for+administrators — Mark Tinberg, System Administrator Division of Information Technology - Network Services University of Wisconsin - Madison mtinb...@wisc.edu

Re: [CentOS] systemd seems to be very busy

2014-07-16 Thread Mark Tinberg
. Looks normal, that is a message you get when you start a new login terminal session — Mark Tinberg, System Administrator Division of Information Technology - Network Services University of Wisconsin - Madison mtinb...@wisc.edu ___ CentOS mailing list

Re: [CentOS] Cemtos 7 : Systemd alternatives ?

2014-07-15 Thread Mark Tinberg
OpenSSH server daemon. — Mark Tinberg, System Administrator Division of Information Technology - Network Services University of Wisconsin - Madison mtinb...@wisc.edu ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos

Re: [CentOS] Cemtos 7 : Systemd alternatives ?

2014-07-08 Thread Mark Tinberg
of that change basically existed from the time that initial ram disks were introduced as a feature a long time ago, now we’ve just widely acknowledged this reality. — Mark Tinberg, System Administrator Division of Information Technology - Network Services University of Wisconsin - Madison mtinb...@wisc.edu

Re: [CentOS] iostat results for multi path disks

2014-06-30 Thread Mark Tinberg
device? I may be wrong but I believe the difference you are seeing is due to write coalescing happening between the DM layer and the underlying SCSI layer reducing the number of write requests even though the same amount of data is read/written — Mark Tinberg mtinb...@wisc.edu