Fedora 43 upgrade failed: had to manually reboot, now GDM coredumps

Hi,

I used the fedora-upgrade script, that rebooted my pc to install F43. The upgrade process seemed to work find until it reached 100%, to then halt for an extended period of time. I logged in with the console and was nothing using cpu. I gave it some more time and then rebooted manually.

The system came up but never went to the graphical login. I could, again, log in on the console.

I see several crashes in my journalctl:

 Process 4330 (gnome-session-i) of user 0 dumped core.
                                                               
                                                               Module /usr/libexec/gnome-session-init-worker from rpm gnome-session-49.1-1.fc43.x86_64
                                                               Module libblkid.so.1 from rpm util-linux-2.41.1-17.fc43.x86_64
                                                               Module libpcre2-8.so.0 from rpm pcre2-10.46-1.fc43.x86_64
                                                               Module libffi.so.8 from rpm libffi-3.5.1-2.fc43.x86_64
                                                               Module libselinux.so.1 from rpm libselinux-3.9-5.fc43.x86_64
                                                               Module libmount.so.1 from rpm util-linux-2.41.1-17.fc43.x86_64
                                                               Module libz.so.1 from rpm zlib-ng-2.2.5-2.fc43.x86_64
                                                               Module libgmodule-2.0.so.0 from rpm glib2-2.86.0-2.fc43.x86_64
                                                               Module libglib-2.0.so.0 from rpm glib2-2.86.0-2.fc43.x86_64
                                                               Module libgobject-2.0.so.0 from rpm glib2-2.86.0-2.fc43.x86_64
                                                               Module libgio-2.0.so.0 from rpm glib2-2.86.0-2.fc43.x86_64
                                                               Stack trace of thread 4330:
                                                               #0  0x00007fc1e0b0ff03 g_log_structured_array (libglib-2.0.so.0 + 0x4bf03)
                                                               #1  0x00007fc1e0b102dc g_log_default_handler (libglib-2.0.so.0 + 0x4c2dc)
                                                               #2  0x00007fc1e0b0b027 g_logv (libglib-2.0.so.0 + 0x47027)
                                                               #3  0x00007fc1e0b0b3c3 g_log (libglib-2.0.so.0 + 0x473c3)
                                                               #4  0x000056124a85905b main (/usr/libexec/gnome-session-init-worker + 0x105b)
                                                               #5  0x00007fc1e08a75b5 __libc_start_call_main (libc.so.6 + 0x35b5)
                                                               #6  0x00007fc1e08a7668 __libc_start_main@@GLIBC_2.34 (libc.so.6 + 0x3668)
                                                               #7  0x000056124a859645 _start (/usr/libexec/gnome-session-init-worker + 0x1645)
                                                               
                                                               Stack trace of thread 4335:
                                                               #0  0x00007fc1e099734d syscall (libc.so.6 + 0xf334d)
                                                               #1  0x00007fc1e0b306ab g_cond_wait (libglib-2.0.so.0 + 0x6c6ab)
                                                               #2  0x00007fc1e0ace1ac g_async_queue_pop_intern_unlocked (libglib-2.0.so.0 + 0xa1ac)
                                                               #3  0x00007fc1e0b39ab4 g_thread_pool_spawn_thread (libglib-2.0.so.0 + 0x75ab4)
                                                               #4  0x00007fc1e0b39602 g_thread_proxy (libglib-2.0.so.0 + 0x75602)
                                                               #5  0x00007fc1e0916464 start_thread (libc.so.6 + 0x72464)
                                                               #6  0x00007fc1e09995ac __clone3 (libc.so.6 + 0xf55ac)
                                                               
                                                               Stack trace of thread 4336:
                                                               #0  0x00007fc1e091e982 __syscall_cancel_arch (libc.so.6 + 0x7a982)
                                                               #1  0x00007fc1e0912c3c __internal_syscall_cancel (libc.so.6 + 0x6ec3c)
                                                               #2  0x00007fc1e0912c84 __syscall_cancel (libc.so.6 + 0x6ec84)
                                                               #3  0x00007fc1e098c6c6 ppoll (libc.so.6 + 0xe86c6)
                                                               #4  0x00007fc1e0b0e2a0 g_main_context_iterate_unlocked.isra.0 (libglib-2.0.so.0 + 0x4a2a0)
                                                               #5  0x00007fc1e0b0e363 g_main_context_iteration (libglib-2.0.so.0 + 0x4a363)
                                                               #6  0x00007fc1e0b0e3b1 glib_worker_main (libglib-2.0.so.0 + 0x4a3b1)
                                                               #7  0x00007fc1e0b39602 g_thread_proxy (libglib-2.0.so.0 + 0x75602)
                                                               #8  0x00007fc1e0916464 start_thread (libc.so.6 + 0x72464)
                                                               #9  0x00007fc1e09995ac __clone3 (libc.so.6 + 0xf55ac)
                                                               
                                                               Stack trace of thread 4337:
                                                               #0  0x00007fc1e091e982 __syscall_cancel_arch (libc.so.6 + 0x7a982)
                                                               #1  0x00007fc1e0912c3c __internal_syscall_cancel (libc.so.6 + 0x6ec3c)
                                                               #2  0x00007fc1e0912c84 __syscall_cancel (libc.so.6 + 0x6ec84)
                                                               #3  0x00007fc1e098c6c6 ppoll (libc.so.6 + 0xe86c6)
                                                               #4  0x00007fc1e0b0e2a0 g_main_context_iterate_unlocked.isra.0 (libglib-2.0.so.0 + 0x4a2a0)
                                                               #5  0x00007fc1e0b0e45f g_main_loop_run (libglib-2.0.so.0 + 0x4a45f)
                                                               #6  0x00007fc1e0d61f12 gdbus_shared_thread_func.lto_priv.0 (libgio-2.0.so.0 + 0xe8f12)
                                                               #7  0x00007fc1e0b39602 g_thread_proxy (libglib-2.0.so.0 + 0x75602)
                                                               #8  0x00007fc1e0916464 start_thread (libc.so.6 + 0x72464)
                                                               #9  0x00007fc1e09995ac __clone3 (libc.so.6 + 0xf55ac)
                                                               ELF object binary architecture: AMD x86-64

If I try to start gdm manually, I also get a core dump:

Process 3503 (gdm) of user 0 dumped core.

                                                               Module /usr/bin/gdm from rpm gdm-49.1-1.fc43.x86_64
                                                               Module libgvfscommon.so from rpm gvfs-1.58.0-1.fc43.x86_64
                                                               Module libgvfsdbus.so from rpm gvfs-1.58.0-1.fc43.x86_64
                                                               Module libnss_systemd.so.2 from rpm systemd-258.1-1.fc43.x86_64
                                                               Module libnss_sss.so.2 from rpm sssd-2.11.1-4.fc43.x86_64
                                                               Module libblkid.so.1 from rpm util-linux-2.41.1-17.fc43.x86_64
                                                               Module libudev.so.1 from rpm systemd-258.1-1.fc43.x86_64
                                                               Module libcrypt.so.2 from rpm libxcrypt-4.4.38-8.fc43.x86_64
                                                               Module libselinux.so.1 from rpm libselinux-3.9-5.fc43.x86_64
                                                               Module libmount.so.1 from rpm util-linux-2.41.1-17.fc43.x86_64
                                                               Module libz.so.1 from rpm zlib-ng-2.2.5-2.fc43.x86_64
                                                               Module libgmodule-2.0.so.0 from rpm glib2-2.86.0-2.fc43.x86_64
                                                               Module libpcre2-8.so.0 from rpm pcre2-10.46-1.fc43.x86_64
                                                               Module libffi.so.8 from rpm libffi-3.5.1-2.fc43.x86_64
                                                               Module libcap.so.2 from rpm libcap-2.76-3.fc43.x86_64

Module libgudev-1.0.so.0 from rpm libgudev-238-8.fc43.x86_64
                                                               Module libXau.so.6 from rpm libXau-1.0.12-3.fc43.x86_64
                                                               Module libxcb.so.1 from rpm libxcb-1.17.0-6.fc43.x86_64
                                                               Module libjson-glib-1.0.so.0 from rpm json-glib-1.10.8-.fc43.x86_64
                                                               Module libaccountsservice.so.0 from rpm accountsservice-23.13.9-9.fc43.x86_64
                                                               Module libgio-2.0.so.0 from rpm glib2-2.86.0-2.fc43.x86_64
                                                               Module libglib-2.0.so.0 from rpm glib2-2.86.0-2.fc43.x86_64
                                                               Module libgobject-2.0.so.0 from rpm glib2-2.86.0-2.fc43.x86_64
                                                               Module libsystemd.so.0 from rpm systemd-258.1-1.fc43.x86_64
                                                               Stack trace of thread 3503:
                                                               #0  0x00007f91181150f8 g_logv (libglib-2.0.so.0 + 0x470f8)

I can, however, start wayland with: gnome-session –wayland

I am a bit at a loss on how to proceed.

Any help is appreciated…

1 Like

Where did you get that script from?
Is it actually a script or did you follow the steps shown in the doc.?

What is the output of cat /etc/fedora-release?
If that shows fedora 43 then you probably could run sudo dnf distro-sync --refresh to complete the upgrade and have the final configs done for you.

Hi Jove,

Similar thing just happened to me as well. I tracked it down to some kind of permissions error in the system journal …..

Here is what I did to fix it ….. (by the way I do not know exactly why this fixed it … so someone with a bit more in depth knowledge should chime in please :slight_smile: )

sudo vi /etc/shadow

add a line at the bottom of the file that looks like the following:

gdm-greeter:!:20102::::::

save the file via :wq!

reboot

1 Like

I confirm this solved the same problem for me. Many thanks!

I reported this bug here: 2407003 – No GNOME desktop after upgrade to Fedora 43

$ cat /etc/fedora-release
Fedora release 43 (Forty Three)

sudo dnf distro-sync --refresh

This did not resolve the problem.

add a line at the bottom of the file that looks like the following:

This also did not resolve the problem but I think I also need a line in passwd to match the one in passwd.

Where did you get that script from?

I got it from Fedora Docs site, see link below.

I started gdm with strace and the last thing I see is:

close(20)                               = 0
socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 20
connect(20, {sa_family=AF_UNIX, sun_path="/dev/log"}, 110) = 0
sendto(20, "<10>Oct 29 19:28:32 gdm: Gdm: Gd"..., 90, MSG_NOSIGNAL, NULL, 0) = 90
--- SIGTRAP {si_signo=SIGTRAP, si_code=SI_KERNEL, si_addr=NULL} ---
+++ killed by SIGTRAP (core dumped) +++

and in the log I see:

 gdm[16032]: Gdm: GdmSession: no session desktop files installed, aborting...

and stranger and stranger:

Package                                                                 Arch            Version                                                                 Repository                                    Size
Reinstalling:
 gnome-session                                                          x86_64          49.1-1.fc43                                                             fedora                                     1.3 MiB
   replacing gnome-session                                              x86_64          49.1-1.fc43                                                             fedora                                     1.3 MiB
 gnome-session-wayland-session                                          x86_64          49.1-1.fc43                                                             fedora                                    16.2 KiB
   replacing gnome-session-wayland-session                              x86_64          49.1-1.fc43                                                             fedora                                    16.2 KiB

Transaction Summary:
 Reinstalling:       2 packages
 Replacing:          2 packages

Total size of inbound packages is 393 KiB. Need to download 393 KiB.
After this operation, 0 B extra will be used (install 1 MiB, remove 1 MiB).
Is this ok [y/N]: y
[1/2] gnome-session-wayland-session-0:49.1-1.fc43.x86_64                                                                                                                  100% |  92.4 KiB/s |  13.8 KiB |  00m00s
[2/2] gnome-session-0:49.1-1.fc43.x86_64                                                                                                                                  100% | 900.3 KiB/s | 379.0 KiB |  00m00s
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
[2/2] Total                                                                                                                                                               100% | 365.7 KiB/s | 392.8 KiB |  00m01s
Running transaction
[1/6] Verify package files                                                                                                                                                100% | 666.0   B/s |   2.0   B |  00m00s
[2/6] Prepare transaction                                                                                                                                                 100% |  11.0   B/s |   4.0   B |  00m00s
[3/6] Reinstalling gnome-session-0:49.1-1.fc43.x86_64                                                                                                                     100% |  28.6 MiB/s |   1.4 MiB |  00m00s
[4/6] Reinstalling gnome-session-wayland-session-0:49.1-1.fc43.x86_64                                                                                                     100% |   8.1 MiB/s |  16.6 KiB |  00m00s
[5/6] Removing gnome-session-wayland-session-0:49.1-1.fc43.x86_64                                                                                                         100% | 285.0   B/s |   2.0   B |  00m00s
[6/6] Removing gnome-session-0:49.1-1.fc43.x86_64                                                                                                                         100% |  94.0   B/s | 178.0   B |  00m02s
>>> Running %triggerin scriptlet: systemd-0:258.1-1.fc43.x86_64                                                                                                                                                   
>>> Finished %triggerin scriptlet: systemd-0:258.1-1.fc43.x86_64                                                                                                                                                  
>>> Scriptlet output:                                                                                                                                                                                             
>>> Failed to start jobs: Transport endpoint is not connected                                                                                                                                                     
>>>                                                                                                                                                                                                               
>>> Running %triggerpostun scriptlet: systemd-0:258.1-1.fc43.x86_64                                                                                                                                               
>>> Finished %triggerpostun scriptlet: systemd-0:258.1-1.fc43.x86_64                                                                                                                                              
>>> Scriptlet output:                                                                                                                                                                                             
>>> Failed to start jobs: Transport endpoint is not connected                                                                                                                                                     
>>>                                                                                                                                                                                                               
Complete!

I have no idea what about these triggers and if they are necessary.

I have what I think is the same problem. I’ve configured the machine to display messages on boot, and it stops trap int3 in libglib-2,0

I tried several older kernels , but the problem is the same

I should add that I tried both of the solutions suggested and neither have changed anything.

ppoll([{fd=4, events=POLLIN}, {fd=10, events=POLLIN}, {fd=11, events=POLLPRI}, {fd=12, events=POLLIN}, {fd=13, events=POLLIN}, {fd=14, events=POLLIN}, {fd=15, events=POLLIN}, {fd=16, events=POLLIN}], 8, NULL, NULL, 8) = 1 ([{fd=4, revents=POLLIN}])
read(4, "\1\0\0\0\0\0\0\0", 8)          = 8
openat(AT_FDCWD, "/usr/local/share/xsessions/gnome.desktop", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/share/xsessions/gnome.desktop", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/etc/X11/sessions/gnome.desktop", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/etc/dm/Sessions/gnome.desktop", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/share/gdm/BuiltInSessions/gnome.desktop", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/share/xsessions/gnome.desktop", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/local/share/xsessions", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/share/xsessions", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 20
fstat(20, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
getdents64(20, 0x560e91397680 /* 2 entries */, 32768) = 48
getdents64(20, 0x560e91397680 /* 0 entries */, 32768) = 0
close(20)                               = 0
openat(AT_FDCWD, "/etc/X11/sessions/", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/etc/dm/Sessions/", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/share/gdm/BuiltInSessions/", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/share/xsessions/", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 20
fstat(20, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
getdents64(20, 0x560e91397680 /* 2 entries */, 32768) = 48
getdents64(20, 0x560e91397680 /* 0 entries */, 32768) = 0
close(20)

So as far as I can tell, it does look for gnome.desktop but can’t find it.

as far as I can tell it is in:

/usr/share/wayland-sessions/gnome.desktop

I have found the last issue, I had the following line uncommented in /etc/gdm/custom.conf

WaylandEnable=false

This forced gdm into X mode but this is no longer supported on F43…

Is there no longer a way to disable wayland?

Google suggested to leave in the

WaylandEnable=false

and also add

DefaultSession=gnome-org.desktop

but that didn’t work. With both lines commented I am back up, but with Wayland which is not supported by some of my scripts.

1 Like

Normally the gdm greeter runs with a dynamic assigned user id and the group gdm, so in theory this group entry should not be necessary. Also, normally there would be no user name in the /etc/password for the gdm or gdm-greeter user.

You can run userdbctl to see the dynamic assigned user names.

I saw that documented somewhere, but I can’t currently find this.

I later found this: GNOME 49 Will Require Deeper systemd Integration

Today I updated from Fedora 42 to Fedora 43 with

sudo dnf5 system-upgrade download --refresh --releasever=43

sudo dnf5 offline reboot

(final steps took quite a few minutes just showing like : waiting for “transaction” 27 min / no limit

to complete - but in couple of minutes of persistent waiting it finally completed)

In boot, instead of greeter, I got just “blinking cursor”

I rebooted a few times (from power button) and tried previous kernel - same effect (and rescue from Fedora 30 did not work at all ;/) (I.e I’ve been upgrading this since Fedora 30 (probably))

Then I realized I can try to press Alt-F2 (or Alt-Ctrl-F2) (or it was F3, but anyway) and got

login prompt on virtual terminal. Logged in and run labwc and got Wayland “desktop” running.

journalctl -b log prints pretty much the same as in that log in first comment.

I also run sudo coredumpctl debug {pid} and there is:

Core was generated by `/usr/libexec/gnome-session-init-worker gnome-login'.
Program terminated with signal SIGTRAP, Trace/breakpoint trap.
#0  0x00007fa26bb33f03 in g_log_structured_array () from /lib64/libglib-2.0.so.0
[Current thread is 1 (Thread 0x7fa26b71ef40 (LWP 1757))]

In another thread where I landed the first time I was searching this It was suggested

that I’d run inxi -Fxzz

it’s output for this system is:

System:
  Kernel: 6.17.5-300.fc43.x86_64 arch: x86_64 bits: 64 compiler: gcc v: 15.2.1
  Desktop: LabWC v: N/A Distro: Fedora Linux 43 (Workstation Edition)
Machine:
  Type: Desktop Mobo: ASUSTeK model: UN65U serial: <superuser required>
    UEFI: ASUSTeK (Licensed from AMI) v: 0304 date: 12/05/2016
CPU:
  Info: dual core model: Intel Core i7-7500U bits: 64 type: MT MCP
    arch: Amber/Kaby Lake note: check rev: 9 cache: L1: 128 KiB L2: 512 KiB
    L3: 4 MiB
  Speed (MHz): avg: 400 min/max: 400/3500 cores: 1: 400 2: 400 3: 400 4: 400
    bogomips: 23199
  Flags-basic: avx avx2 ht lm nx pae sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx
Graphics:
  Device-1: Intel HD Graphics 620 vendor: ASUSTeK driver: i915 v: kernel
    arch: Gen-9.5 bus-ID: 00:02.0
  Display: wayland server: X.Org v: 24.1.9 with: Xwayland v: 24.1.9
    compositor: LabWC driver: X: loaded: modesetting unloaded: fbdev,vesa
    dri: iris gpu: i915 resolution: 1: 1920x1080~60Hz 2: 1920x1080~60Hz
  API: OpenGL v: 4.6 vendor: intel mesa v: 25.2.5 glx-v: 1.4
    direct-render: yes renderer: Mesa Intel HD Graphics 620 (KBL GT2)
  API: EGL Message: EGL data requires eglinfo. Check --recommends.
  Info: Tools: api: glxinfo wl: kanshi, swaymsg, wayland-info, wlr-randr
    x11: xdriinfo, xdpyinfo, xprop, xrandr
Audio:
  Device-1: Intel Sunrise Point-LP HD Audio vendor: ASUSTeK
    driver: snd_hda_intel v: kernel bus-ID: 00:1f.3
  API: ALSA v: k6.17.5-300.fc43.x86_64 status: kernel-api
  Server-1: PipeWire v: 1.4.9 status: active (process)
  Server-2: PulseAudio v: 17.0 status: active
Network:
  Device-1: Realtek RTL8111/8168/8211/8411 PCI Express Gigabit Ethernet
    vendor: ASUSTeK RTL8111H driver: r8169 v: kernel port: e000 bus-ID: 02:00.0
  IF: enp2s0 state: up speed: 1000 Mbps duplex: full mac: <filter>
  Device-2: Intel Wireless 7265 driver: iwlwifi v: kernel bus-ID: 03:00.0
  IF: wlp3s0 state: up mac: <filter>
  IF-ID-1: enp0s20f0u1 state: unknown speed: -1 duplex: unknown
    mac: <filter>
  IF-ID-2: virbr0 state: down mac: <filter>
Bluetooth:
  Device-1: Intel Bluetooth wireless interface driver: btusb v: 0.8 type: USB
    bus-ID: 1-8:9
  Report: btmgmt ID: hci0 rfk-id: 0 state: up address: <filter> bt-v: 4.2
    lmp-v: 8
Drives:
  Local Storage: total: 931.51 GiB used: 431.77 GiB (46.4%)
  ID-1: /dev/sda vendor: Samsung model: SSD 850 EVO 1TB size: 931.51 GiB
    temp: 30 C
Partition:
  ID-1: / size: 48.91 GiB used: 33.88 GiB (69.3%) fs: ext4 dev: /dev/dm-1
    mapped: fedora-root
  ID-2: /boot size: 973.4 MiB used: 320.3 MiB (32.9%) fs: ext4
    dev: /dev/sda2
  ID-3: /boot/efi size: 199.8 MiB used: 19.6 MiB (9.8%) fs: vfat
    dev: /dev/sda1
  ID-4: /home size: 857.71 GiB used: 397.55 GiB (46.4%) fs: ext4
    dev: /dev/dm-3 mapped: fedora-home
Swap:
  ID-1: swap-1 type: partition size: 7.84 GiB used: 0 KiB (0.0%)
    dev: /dev/dm-2 mapped: fedora-swap
  ID-2: swap-2 type: zram size: 8 GiB used: 0 KiB (0.0%) dev: /dev/zram0
Sensors:
  System Temperatures: cpu: 56.0 C mobo: N/A
  Fan Speeds (rpm): N/A
Info:
  Memory: total: 16 GiB available: 15.48 GiB used: 2.26 GiB (14.6%)
  Processes: 233 Uptime: 1h 55m Init: systemd
  Packages: 29 note: see --rpm Compilers: clang: 21.1.3 gcc: 15.2.1
    Shell: Zsh v: 5.9 inxi: 3.3.39

Ok Folks …

I found the correct fix (I think)

edit /etc/nsswitch.conf (sudo vi /etc/nsswitch.conf)

and on the line that looks like this

shadow: files

change that line to look like the following

shadow: files systemd

save and reboot

(don’t forget to remove the gdm-greeter:!:20102:::::: line from /etc/shadow if it is there .. :slight_smile: )

1 Like

That would normally be taken care of by using authselect.

Can you elaborate on that a bit? I tried the suggested edit to nsswitch.conf and it seemed to solve the problem. I did already have authselect installed but the problem still occurred.
[Edit: found this discussion, is that what you were referring to?
No login screen after upgrade to f43 (Solved: authselect was never set up on a system upgraded through many versions) /Edit]

I did confirm that following the solution listed in this article:

did solve the problem for me. Using authselect to select the local configuration (default starting with F40) results in the correct entries in nsswitch.conf (i.e. no manual editing of nsswitch.conf).

1 Like