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Bug 1671147 - RHEL 8 Cockpit - "Launch Remote Viewer" in Virtual Machines section does not work remotely
by Tom Bishop 26 Oct '19

26 Oct '19

Can someone that has RHEL developer access look up the details of this bug, bug 1671147 https://bugzilla.redhat.com/show_bug.cgi?id=1671147 was closed as duplicate to this bug - https://bugzilla.redhat.com/show_bug.cgi?id=1558219 however when you try to access the details it states: "You are not authorized to access bug #1558219. Most likely the bug has been restricted for internal development processes and we cannot grant access. If you are a Red Hat customer with an active subscription, please visit the Red Hat Customer Portal <https://access.redhat.com/> for assistance with your issue If you are a Fedora Project user and require assistance, please consider using one of the mailing lists <https://fedoraproject.org/wiki/Communicate> we host for the Fedora Project." Currently from a fresh install of Centos 8, trying to lauch the remote viewer does not connect and display the remote VM, just trying to figure out what I need to do in order to get it working. Thanks :)

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CentOS 8 and DELL 7540 Intel AX200 WIFI
by David Summers 26 Oct '19

26 Oct '19

Hello all, I recently bought a brand new Dell Precision 7540 laptop. Before buying I checked the specifications from the RedHat hardware list and they said that it was "fully RedHat 8 Certified" and listed all the hardware that was "certified" to work with that laptop. https://access.redhat.com/ecosystem/hardware/3979771 I have had good results the last few years with Dell and CentOS, all the equipment has worked fine. However, this time, I got the laptop, installed CentOS 8, and the built-in ethernet port works fine but the Intel AX200 Wifi is not recognized and doesn't show up, so I can't use WiFi, but everything else seems to be working fine. I verified that it *does* work under Windows 10, so the hardware is there and works fine, it just is not recognized and configured under CentOS 8. I called Dell Tech Support and they said "since you didn't buy RedHat 8 from us then we can't help you". Is this just a temporary problem that an update will soon solve or is this something that needs to be brought to the attention of RedHat? Should I file a bug report with bugzilla.redhat.com or is there something I'm not doing or need to do correctly to get it to work? Or is there some package I'm missing that will enable it? I was a bit flabergasted because I've gone for so many years without having to do anything special, it all "Just Works (TM)" on my previous computers. For technical details, here is what I get when I run "lspci -nn": 00:00.0 Host bridge [0600]: Intel Corporation Device [8086:3e20] (rev 0d) 00:01.0 PCI bridge [0604]: Intel Corporation Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor PCIe Controller (x16) [8086:1901] (rev 0d) 00:04.0 Signal processing controller [1180]: Intel Corporation Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor Thermal Subsystem [8086:1903] (rev 0d) 00:08.0 System peripheral [0880]: Intel Corporation Xeon E3-1200 v5/v6 / E3-1500 v5 / 6th/7th Gen Core Processor Gaussian Mixture Model [8086:1911] 00:12.0 Signal processing controller [1180]: Intel Corporation Cannon Lake PCH Thermal Controller [8086:a379] (rev 10) 00:14.0 USB controller [0c03]: Intel Corporation Cannon Lake PCH USB 3.1 xHCI Host Controller [8086:a36d] (rev 10) 00:14.2 RAM memory [0500]: Intel Corporation Cannon Lake PCH Shared SRAM [8086:a36f] (rev 10) 00:15.0 Serial bus controller [0c80]: Intel Corporation Cannon Lake PCH Serial IO I2C Controller #0 [8086:a368] (rev 10) 00:15.1 Serial bus controller [0c80]: Intel Corporation Cannon Lake PCH Serial IO I2C Controller #1 [8086:a369] (rev 10) 00:17.0 SATA controller [0106]: Intel Corporation Cannon Lake Mobile PCH SATA AHCI Controller [8086:a353] (rev 10) 00:1b.0 PCI bridge [0604]: Intel Corporation Cannon Lake PCH PCI Express Root Port #17 [8086:a340] (rev f0) 00:1b.4 PCI bridge [0604]: Intel Corporation Cannon Lake PCH PCI Express Root Port #21 [8086:a32c] (rev f0) 00:1c.0 PCI bridge [0604]: Intel Corporation Cannon Lake PCH PCI Express Root Port #1 [8086:a338] (rev f0) 00:1c.5 PCI bridge [0604]: Intel Corporation Cannon Lake PCH PCI Express Root Port #6 [8086:a33d] (rev f0) 00:1c.6 PCI bridge [0604]: Intel Corporation Cannon Lake PCH PCI Express Root Port #7 [8086:a33e] (rev f0) 00:1f.0 ISA bridge [0601]: Intel Corporation Device [8086:a30e] (rev 10) 00:1f.3 Audio device [0403]: Intel Corporation Cannon Lake PCH cAVS [8086:a348] (rev 10) 00:1f.4 SMBus [0c05]: Intel Corporation Cannon Lake PCH SMBus Controller [8086:a323] (rev 10) 00:1f.5 Serial bus controller [0c80]: Intel Corporation Cannon Lake PCH SPI Controller [8086:a324] (rev 10) 00:1f.6 Ethernet controller [0200]: Intel Corporation Ethernet Connection (7) I219-LM [8086:15bb] (rev 10) 01:00.0 VGA compatible controller [0300]: NVIDIA Corporation Device [10de:1f36] (rev a1) 01:00.1 Audio device [0403]: NVIDIA Corporation TU106 High Definition Audio Controller [10de:10f9] (rev a1) 01:00.2 USB controller [0c03]: NVIDIA Corporation TU106 USB 3.1 Host Controller [10de:1ada] (rev a1) 01:00.3 Serial bus controller [0c80]: NVIDIA Corporation TU106 USB Type-C Port Policy Controller [10de:1adb] (rev a1) 02:00.0 Non-Volatile memory controller [0108]: Samsung Electronics Co Ltd NVMe SSD Controller SM981/PM981 [144d:a808] 03:00.0 Non-Volatile memory controller [0108]: Samsung Electronics Co Ltd NVMe SSD Controller SM981/PM981 [144d:a808] 04:00.0 PCI bridge [0604]: Intel Corporation JHL7540 Thunderbolt 3 Bridge [Titan Ridge 4C 2018] [8086:15ea] (rev 06) 05:00.0 PCI bridge [0604]: Intel Corporation JHL7540 Thunderbolt 3 Bridge [Titan Ridge 4C 2018] [8086:15ea] (rev 06) 05:01.0 PCI bridge [0604]: Intel Corporation JHL7540 Thunderbolt 3 Bridge [Titan Ridge 4C 2018] [8086:15ea] (rev 06) 05:02.0 PCI bridge [0604]: Intel Corporation JHL7540 Thunderbolt 3 Bridge [Titan Ridge 4C 2018] [8086:15ea] (rev 06) 05:04.0 PCI bridge [0604]: Intel Corporation JHL7540 Thunderbolt 3 Bridge [Titan Ridge 4C 2018] [8086:15ea] (rev 06) 06:00.0 System peripheral [0880]: Intel Corporation JHL7540 Thunderbolt 3 NHI [Titan Ridge 4C 2018] [8086:15eb] (rev 06) 3a:00.0 USB controller [0c03]: Intel Corporation JHL7540 Thunderbolt 3 USB Controller [Titan Ridge 4C 2018] [8086:15ec] (rev 06) 6f:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. Device [10ec:5260] (rev 01) 70:00.0 Network controller [0280]: Intel Corporation Device [8086:2723] (rev 1a) I believe the Intel AX200 Wifi card is the device 8086:2723 (rev1a) entry. Is there something I can do to enable it or is this a bug I need to file with RedHat? - Thanks in Advance - David Summers

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ls permissions format changed in CentOS 8
by Kenneth Porter 26 Oct '19

26 Oct '19

When I use "ls -al" on a directory, for files with only owner read/write permission, the displayed attributes are "-rw-", not "-rw-------". That means the file names don't line up with other files in the directory, which makes the listing harder to read. What changed where and how do I fix that?

2 7

Have "system"/Hunspell dictionaries stopped working in CentOS 7 Firefox?
by Toralf Lund 25 Oct '19

25 Oct '19

Until quite recently, multiple spell-checker languages were available in Firefox on my CentOS 7 system. (They could be selected from "Languages" under the right-click menu in text boxes.) After a recent system upgrade, there is only "English (United States)". I don't think I had installed any extra Firefox dictionaries as such, but the "global" spell-checking support is set up to support a few extra languages via hunspell-<lang> software packages. I believe Firefox used to be able to pick these up - probably through a link from /usr/lib64/firefox to /usr/share/myspell that the CentOS firefox package provides. Did I get that right? Has the mechanism stopped working? Is there any way to re-enable the system dictionaries? Note that I get all the expected dictionaries in Thunderbird, which appears to rely on a similar hack. My Firefox is "firefox-68.1.0-2.el7.centos.x86_64". Thanks. - Toralf

1 0

Centos 8 - no freeIPA servers
by lejeczek 25 Oct '19

25 Oct '19

hi, anybody knows why? many thanks, L.

2 2

smart card auth
by Stephen Berg (Code 7309) 25 Oct '19

25 Oct '19

I updated my work desktop to kernel-3.10.0-1062.4.1.el7.x86_64 yesterday as I was leaving. This morning booted into that new kernel I was unable to login using my common access card. Rebooted in the previous kernel (3.10.0-1062.1.2.el7.x86_64) and smart card login works fine. Anyone else seeing any similar problems? I haven't had time to dig deeply into the logs yet but I did a bunch of pcscd restarts overnight, about once per hour according to monit. -- Stephen Berg, IT Specialist, Ocean Sciences Division, Code 7309 Naval Research Laboratory W: (228) 688-5738 <- (Preferred contact) DSN: (312) 823-5738 C: (228) 365-01

2 1

UEFI and PXE
by isdtor 25 Oct '19

25 Oct '19

We have a working PXE setup. I've tried to adapt it to UEFI as per RHEL6 manual, but the client won't boot. Strangely, tcpdump shows that the client tries to download all files via tftp from the dhcp server rather than the tftp server (they are different). next-server is pointing to the tftp server. Any clues?

4 14

fresh C7.7 install
by Jerry Geis 25 Oct '19

25 Oct '19

HI all, I just did a fresh C7 install using kickstart. fdisk -l /dev/sda shows: # Start End Size Type Name 1 2048 2050047 1000M EFI System EFI System Partition 2 2050048 104450047 48.8G Microsoft basic 3 104450048 112642047 3.9G Linux swap 4 112642048 234440703 58.1G Microsoft basic What extra do I need to specify in my kickstart so that the "type" above is not Microsoft basic? For example, currently a line in my kickstart would be: part /home --ondisk=/dev/sda --fstype ext4 --size=58G --asprimary What is missing so the type is set correctly to linux root or linux home? Thanks, Jerry

2 3

Centos 8 & AMD hardware?
by Dave Pawson 25 Oct '19

25 Oct '19

Putting together a system build, AMD based. Ryzen 5 CPU on X570 chipset with Radeon RX480 GPU. Guessing this will be supported by Centos OK? (Unless you know different! :-) ) https://www.amd.com/en/support/graphics/radeon-400-series/radeon-rx-400-ser… Shows driver support. Does Centos repo's hold these drivers or do I download after the install please? TiA -- Dave Pawson XSLT XSL-FO FAQ. Docbook FAQ.

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Re: [CentOS] Conky on CentOS 8
by Bill Maidment 24 Oct '19

24 Oct '19

On 24/10/2019 11:31 pm, H Toms wrote: > Although I would strongly recommend that you *do not* do this > (installing fedora packages on CentOS is a bad idea) - this works: > > Download packages > > conky-1.10.8-2.fc29.i686.rpm > > imlib2-1.4.9-7.fc29.i686.rpm > > tolua++-1.0.93-24.fc29.i686.rpm > > wireless-tools-29-21.fc29.i686.rpm > > You should be able to find them on rpmfind easily enough... note that > they are all i686! Then just "dnf install" them. > > Worked for me. Thanks for that info. I will give this a try as this only on an experimental machine and it will be rebuilt when 8.1 comes out, and hopefully epel will be updated by then. -- Cheers Bill

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