Can’t enable desktop sharing – ver.9.1.24

Forum / NoMachine for Linux / Can’t enable desktop sharing – ver.9.1.24

Viewing 4 posts - 1 through 4 (of 4 total)
  • Author
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  • August 7, 2025 at 17:23 #54010
    Marcin
    Participant

    Hi,

    I have freshly installed Debian 13 with LXQt desktop environment. Installed NoMachine using deb package, it starts usnig systemd. I’d like to configure NoMachine to remotely connnect to this desktop. When I connect with player I’m getting message “Cannot detect any display running” but I’d like to share physical desktop working on host.

    In server log I see (attached)

    32249 32249 2025-08-07 18:20:30 824.231 NXSERVER NXSystemDaemons: NXHtd disabled.

    32249 32249 2025-08-07 18:20:30 824.245 NXSERVER NXLicense: Cluster feature disabled.

    32249 32249 2025-08-07 18:20:30 824.253 NXSERVER NXServerDaemon: Next services check in 30000 ms.

    32249 32249 2025-08-07 18:20:30 824.286 NXSERVER libnxh::NXSelect(FD#7, FD#32, FD#22, FD#23, FD#30, FD#18, 30000)

    32249 32322 2025-08-07 18:20:30 947.851 NXSERVER ServerPhysicalSession/ServerGetDisplayList: Found 25 potential sockets.

    32249 32322 2025-08-07 18:20:30 947.892 NXSERVER ServerPhysicalSession/ServerGetSessionList: Found 1 displays.

    32249 32322 2025-08-07 18:20:30 954.722 NXSERVER ServerPhysicalSession/ServerSetProcessList: Found 227 running processes.

    32249 32322 2025-08-07 18:20:30 954.806 NXSERVER ServerPhysicalSession/ServerSetUserDataFromSystemd: Found 2 systemd users.

    32249 32322 2025-08-07 18:20:30 954.867 NXSERVER ServerPhysicalSession/ServerSetSessionDataFromSystemd: Found 4 systemd sessions.

    32249 32322 2025-08-07 18:20:30 954.873 NXSERVER ServerPhysicalSession/ServerSetSessionDataFromSystemd: Systemd session ‘7’ uid ‘0’ active ‘1’ type ‘tty’ display ‘-1’

    32249 32322 2025-08-07 18:20:30 954.877 NXSERVER ServerPhysicalSession/ServerSetSessionDataFromSystemd: Systemd session ‘6’ uid ‘0’ active ‘1’ type ‘unspecified’ display ‘-1’

    32249 32322 2025-08-07 18:20:30 954.881 NXSERVER ServerPhysicalSession/ServerSetSessionDataFromSystemd: Systemd session ‘3’ uid ‘1000’ active ‘1’ type ‘x11’ seat ‘seat0’ display ‘0’

    32249 32322 2025-08-07 18:20:30 954.885 NXSERVER ServerPhysicalSession/ServerSetSessionDataFromSystemd: Systemd session ‘4’ uid ‘1000’ active ‘1’ type ‘unspecified’ display ‘-1’

    32249 32322 2025-08-07 18:20:30 956.616 NXSERVER ServerPhysicalSession/ServerSetSessionDataFromDbus: Found 4 DBus sessions.

    32249 32322 2025-08-07 18:20:30 956.630 NXSERVER ServerPhysicalSession/ServerGetSessionList: Finding session for display ‘0’.

    32249 32322 2025-08-07 18:20:30 956.634 NXSERVER ServerPhysicalSession/ServerGetXSessionProcessForDisplay: Getting X server process for display ‘0’.

    32249 32322 2025-08-07 18:20:30 956.642 NXSERVER ServerPhysicalSession/ServerIsXserverProcess: Checking potential X server process ‘Xorg Xorg /usr/lib/xorg/Xorg -nolisten tcp -background none -seat seat0 vt2 -auth /run

    /sddm/xauth_QITGHD -noreset -displayfd 16’.

    32249 32322 2025-08-07 18:20:30 956.677 NXSERVER ServerPhysicalSession/ServerGetSystemdSessionForDisplay: Found active systemd session ‘3’ by display.

    32249 32322 2025-08-07 18:20:30 956.680 NXSERVER ServerPhysicalSession/ServerGetSessionList: Xsession for display ‘0’ recognized.

    32249 32322 2025-08-07 18:20:30 956.688 NXSERVER ServerPhysicalSession/ServerGetDbusSessionForDisplay: Found active dbus session by display.

    32249 32322 2025-08-07 18:20:30 956.694 NXSERVER ServerPhysicalSession/ServerGetSessionList: Cannot get session process for display ‘0’.

    32249 32249 18:20:31 220.992 NXDB DB 0: 82 keys (0 volatile) in 128 slots HT..

     

    What is happening? How to share physical desktop?

    August 12, 2025 at 08:28 #54060
    Britgirl
    Keymaster

    Hi, we are not able to reproduce this. Can you send us the full process list:

    $ ps -ef

    Also the output of loginctl so we can see the parameters of systemd session with type ‘x11’ (or for all sessions). To do this, first list all systemd sessions:

    $ loginctl list-sessions

    Then, for each systemd session:

    $ loginctl show-session <id>

    August 12, 2025 at 13:08 #54073
    Marcin
    Participant

    … and after some time I nxplayer shows available desktop but this desktop isn’t shared physical desktop.
    When I run NoMachine GUI on physical desktop I see “desktop not shared” is grayed. Also I can’t change permanently options like sharing devices. I turn off sharing devices (I have open lock on “changes enabled”). After reboot I have devices shared again. It looks like settings are not save to configuration file but not sure why.

    August 12, 2025 at 16:21 #54072
    Marcin
    Participant

    Hi,

    I’ll try to add more details. When sddm is displaying login screen I have the same on both screens (phisical and on nxplayer). After login usinx nxplayer I have working desktop on phisical display and broken desktop on nxplayer – I have only taskbar, without icons on it and I can’t run anything using mouse.

    Reboot.

    I logged using phisical display. Then I try to connect using nxplayer, I get “No available desktop on this server”.

    And now I run ps -ef:

    
UID          PID    PPID  C STIME TTY          TIME CMD
root           1       0  0 13:37 ?        00:00:01 /sbin/init
root           2       0  0 13:37 ?        00:00:00 [kthreadd]
root           3       2  0 13:37 ?        00:00:00 [pool_workqueue_release]
root           4       2  0 13:37 ?        00:00:00 [kworker/R-kvfree_rcu_reclaim]
root           5       2  0 13:37 ?        00:00:00 [kworker/R-rcu_gp]
root           6       2  0 13:37 ?        00:00:00 [kworker/R-sync_wq]
root           7       2  0 13:37 ?        00:00:00 [kworker/R-slub_flushwq]
root           8       2  0 13:37 ?        00:00:00 [kworker/R-netns]
root           9       2  0 13:37 ?        00:00:00 [kworker/0:0-events]
root          10       2  0 13:37 ?        00:00:00 [kworker/0:1-events]
root          11       2  0 13:37 ?        00:00:00 [kworker/0:0H-events_highpri]
root          12       2  0 13:37 ?        00:00:00 [kworker/u32:0-events_unbound]
root          13       2  0 13:37 ?        00:00:00 [kworker/R-mm_percpu_wq]
root          14       2  0 13:37 ?        00:00:00 [rcu_tasks_kthread]
root          15       2  0 13:37 ?        00:00:00 [rcu_tasks_rude_kthread]
root          16       2  0 13:37 ?        00:00:00 [rcu_tasks_trace_kthread]
root          17       2  0 13:37 ?        00:00:00 [ksoftirqd/0]
root          18       2  0 13:37 ?        00:00:00 [rcu_preempt]
root          19       2  0 13:37 ?        00:00:00 [rcu_exp_par_gp_kthread_worker/0]
root          20       2  0 13:37 ?        00:00:00 [rcu_exp_gp_kthread_worker]
root          21       2  0 13:37 ?        00:00:00 [migration/0]
root          22       2  0 13:37 ?        00:00:00 [idle_inject/0]
root          23       2  0 13:37 ?        00:00:00 [cpuhp/0]
root          24       2  0 13:37 ?        00:00:00 [cpuhp/1]
root          25       2  0 13:37 ?        00:00:00 [idle_inject/1]
root          26       2  0 13:37 ?        00:00:00 [migration/1]
root          27       2  0 13:37 ?        00:00:00 [ksoftirqd/1]
root          28       2  0 13:37 ?        00:00:00 [kworker/1:0-events]
root          29       2  0 13:37 ?        00:00:00 [kworker/1:0H-events_highpri]
root          30       2  0 13:37 ?        00:00:00 [cpuhp/2]
root          31       2  0 13:37 ?        00:00:00 [idle_inject/2]
root          32       2  0 13:37 ?        00:00:00 [migration/2]
root          33       2  0 13:37 ?        00:00:00 [ksoftirqd/2]
root          34       2  0 13:37 ?        00:00:00 [kworker/2:0-events]
root          35       2  0 13:37 ?        00:00:00 [kworker/2:0H-events_highpri]
root          36       2  0 13:37 ?        00:00:00 [cpuhp/3]
root          37       2  0 13:37 ?        00:00:00 [idle_inject/3]
root          38       2  0 13:37 ?        00:00:00 [migration/3]
root          39       2  0 13:37 ?        00:00:00 [ksoftirqd/3]
root          40       2  0 13:37 ?        00:00:00 [kworker/3:0-events]
root          41       2  0 13:37 ?        00:00:00 [kworker/3:0H-events_highpri]
root          42       2  0 13:37 ?        00:00:00 [cpuhp/4]
root          43       2  0 13:37 ?        00:00:00 [idle_inject/4]
root          44       2  0 13:37 ?        00:00:00 [migration/4]
root          45       2  0 13:37 ?        00:00:00 [ksoftirqd/4]
root          46       2  0 13:37 ?        00:00:00 [kworker/4:0-mm_percpu_wq]
root          47       2  0 13:37 ?        00:00:00 [kworker/4:0H-events_highpri]
root          48       2  0 13:37 ?        00:00:00 [cpuhp/5]
root          49       2  0 13:37 ?        00:00:00 [idle_inject/5]
root          50       2  0 13:37 ?        00:00:00 [migration/5]
root          51       2  0 13:37 ?        00:00:00 [ksoftirqd/5]
root          52       2  0 13:37 ?        00:00:00 [kworker/5:0-slub_flushwq]
root          53       2  0 13:37 ?        00:00:00 [kworker/5:0H-events_highpri]
root          54       2  0 13:37 ?        00:00:00 [cpuhp/6]
root          55       2  0 13:37 ?        00:00:00 [idle_inject/6]
root          56       2  0 13:37 ?        00:00:00 [migration/6]
root          57       2  0 13:37 ?        00:00:00 [ksoftirqd/6]
root          58       2  0 13:37 ?        00:00:00 [kworker/6:0-events]
root          59       2  0 13:37 ?        00:00:00 [kworker/6:0H-events_highpri]
root          60       2  0 13:37 ?        00:00:00 [cpuhp/7]
root          61       2  0 13:37 ?        00:00:00 [idle_inject/7]
root          62       2  0 13:37 ?        00:00:00 [migration/7]
root          63       2  0 13:37 ?        00:00:00 [ksoftirqd/7]
root          64       2  0 13:37 ?        00:00:00 [kworker/7:0-events]
root          65       2  0 13:37 ?        00:00:00 [kworker/7:0H-events_highpri]
root          67       2  0 13:37 ?        00:00:00 [kworker/u32:1-events_unbound]
root          68       2  0 13:37 ?        00:00:00 [kworker/u32:2-flush-254:1]
root          69       2  0 13:37 ?        00:00:00 [kdevtmpfs]
root          70       2  0 13:37 ?        00:00:00 [kworker/R-inet_frag_wq]
root          71       2  0 13:37 ?        00:00:00 [kauditd]
root          72       2  0 13:37 ?        00:00:00 [khungtaskd]
root          73       2  0 13:37 ?        00:00:00 [oom_reaper]
root          74       2  0 13:37 ?        00:00:00 [kworker/R-writeback]
root          75       2  0 13:37 ?        00:00:00 [kcompactd0]
root          76       2  0 13:37 ?        00:00:00 [ksmd]
root          77       2  0 13:37 ?        00:00:00 [khugepaged]
root          78       2  0 13:37 ?        00:00:00 [kworker/R-kintegrityd]
root          79       2  0 13:37 ?        00:00:00 [kworker/R-kblockd]
root          80       2  0 13:37 ?        00:00:00 [kworker/R-blkcg_punt_bio]
root          81       2  0 13:37 ?        00:00:00 [irq/9-acpi]
root          82       2  0 13:37 ?        00:00:00 [kworker/6:1-mm_percpu_wq]
root          83       2  0 13:37 ?        00:00:00 [kworker/5:1-mm_percpu_wq]
root          84       2  0 13:37 ?        00:00:00 [kswapd0]
root          85       2  0 13:37 ?        00:00:00 [kworker/R-tpm_dev_wq]
root          86       2  0 13:37 ?        00:00:00 [kworker/R-edac-poller]
root          87       2  0 13:37 ?        00:00:00 [kworker/R-devfreq_wq]
root          88       2  0 13:37 ?        00:00:00 [kworker/2:1-events]
root          89       2  0 13:37 ?        00:00:00 [kworker/0:1H-kblockd]
root          91       2  0 13:37 ?        00:00:00 [kworker/7:1-events]
root          97       2  0 13:37 ?        00:00:00 [kworker/R-kthrotld]
root          99       2  0 13:37 ?        00:00:00 [kworker/4:1-events]
root         102       2  0 13:37 ?        00:00:00 [irq/24-aerdrv]
root         103       2  0 13:37 ?        00:00:00 [irq/25-aerdrv]
root         104       2  0 13:37 ?        00:00:00 [irq/26-aerdrv]
root         105       2  0 13:37 ?        00:00:00 [irq/27-aerdrv]
root         106       2  0 13:37 ?        00:00:00 [kworker/1:1H-kblockd]
root         107       2  0 13:37 ?        00:00:00 [kworker/R-acpi_thermal_pm]
root         108       2  0 13:37 ?        00:00:00 [kworker/3:1-mm_percpu_wq]
root         109       2  0 13:37 ?        00:00:00 [kworker/1:1]
root         110       2  0 13:37 ?        00:00:00 [kworker/R-kstrp]
root         114       2  0 13:37 ?        00:00:00 [kworker/u33:0]
root         166       2  0 13:37 ?        00:00:00 [kworker/u32:3-flush-254:1]
root         169       2  0 13:37 ?        00:00:00 [kworker/u32:4-flush-254:1]
root         173       2  0 13:37 ?        00:00:00 [kworker/u32:5-kvfree_rcu_reclaim]
root         206       2  0 13:37 ?        00:00:00 [kworker/4:1H-kblockd]
root         215       2  0 13:37 ?        00:00:00 [kworker/2:1H-kblockd]
root         216       2  0 13:37 ?        00:00:00 [kworker/3:1H-kblockd]
root         217       2  0 13:37 ?        00:00:00 [kworker/7:1H-kblockd]
root         222       2  0 13:37 ?        00:00:00 [kworker/5:1H-kblockd]
root         224       2  0 13:37 ?        00:00:00 [kworker/6:1H-kblockd]
root         246       2  0 13:37 ?        00:00:00 [kworker/1:2-mm_percpu_wq]
root         248       2  0 13:37 ?        00:00:00 [watchdogd]
root         249       2  0 13:37 ?        00:00:00 [scsi_eh_0]
root         250       2  0 13:37 ?        00:00:00 [kworker/R-scsi_tmf_0]
root         251       2  0 13:37 ?        00:00:00 [kworker/R-ata_sff]
root         253       2  0 13:37 ?        00:00:00 [scsi_eh_1]
root         254       2  0 13:37 ?        00:00:00 [kworker/R-scsi_tmf_1]
root         255       2  0 13:37 ?        00:00:00 [scsi_eh_2]
root         256       2  0 13:37 ?        00:00:00 [kworker/R-scsi_tmf_2]
root         257       2  0 13:37 ?        00:00:00 [scsi_eh_3]
root         258       2  0 13:37 ?        00:00:00 [kworker/R-scsi_tmf_3]
root         259       2  0 13:37 ?        00:00:00 [scsi_eh_4]
root         260       2  0 13:37 ?        00:00:00 [kworker/R-scsi_tmf_4]
root         261       2  0 13:37 ?        00:00:00 [scsi_eh_5]
root         262       2  0 13:37 ?        00:00:00 [kworker/R-scsi_tmf_5]
root         263       2  0 13:37 ?        00:00:00 [scsi_eh_6]
root         264       2  0 13:37 ?        00:00:00 [kworker/R-scsi_tmf_6]
root         265       2  0 13:37 ?        00:00:00 [kworker/u32:6-events_unbound]
root         266       2  0 13:37 ?        00:00:00 [kworker/u32:7-events_unbound]
root         268       2  0 13:37 ?        00:00:00 [kworker/6:2-mm_percpu_wq]
root         271       2  0 13:37 ?        00:00:00 [kworker/2:2-mm_percpu_wq]
root         274       2  0 13:37 ?        00:00:00 [kworker/R-kdmflush/254:0]
root         275       2  0 13:37 ?        00:00:00 [kworker/R-kdmflush/254:1]
root         279       2  0 13:37 ?        00:00:00 [kworker/R-kdmflush/254:2]
root         315       2  0 13:38 ?        00:00:00 [kworker/0:2-cgroup_bpf_destroy]
root         320       2  0 13:38 ?        00:00:00 [jbd2/dm-0-8]
root         321       2  0 13:38 ?        00:00:00 [kworker/R-ext4-rsv-conversion]
root         352       2  0 13:38 ?        00:00:00 [psimon]
root         369       1  0 13:38 ?        00:00:00 /usr/lib/systemd/systemd-journald
root         385       2  0 13:38 ?        00:00:00 [kworker/3:2-events]
root         387       2  0 13:38 ?        00:00:00 [kworker/4:2-mm_percpu_wq]
root         400       2  0 13:38 ?        00:00:00 [kworker/2:3-cgroup_destroy]
root         422       1  0 13:38 ?        00:00:00 /usr/lib/systemd/systemd-udevd
root         423       2  0 13:38 ?        00:00:00 [kworker/5:2-events]
root         424       2  0 13:38 ?        00:00:00 [psimon]
root         479       2  0 13:38 ?        00:00:00 [kworker/7:2-events]
root         490       2  0 13:38 ?        00:00:00 [kworker/R-cryptd]
root         611       2  0 13:38 ?        00:00:00 [jbd2/dm-1-8]
root         613       2  0 13:38 ?        00:00:00 [kworker/R-ext4-rsv-conversion]
root         677       2  0 13:38 ?        00:00:00 [kworker/7:3-events]
dhcpcd       767       1  0 13:38 ?        00:00:00 dhcpcd: ens18 [ip4]
root         768     767  0 13:38 ?        00:00:00 dhcpcd: [privileged proxy] ens18 [ip4]
dhcpcd       769     767  0 13:38 ?        00:00:00 dhcpcd: [control proxy] ens18 [ip4]
root         778       2  0 13:38 ?        00:00:00 [kworker/5:3-events]
root         783       2  0 13:38 ?        00:00:00 [kworker/4:3]
avahi        791       1  0 13:38 ?        00:00:00 avahi-daemon: running [desktop3.local]
root         792       1  0 13:38 ?        00:00:00 /usr/sbin/cron -f
message+     793       1  0 13:38 ?        00:00:00 /usr/bin/dbus-daemon --system --address=systemd: --nofork --nopidfile --systemd-activation --syslog-only
polkitd      797       1  0 13:38 ?        00:00:00 /usr/lib/polkit-1/polkitd --no-debug --log-level=notice
root         798       1  0 13:38 ?        00:00:00 /usr/sbin/qemu-ga
root         799       1  0 13:38 ?        00:00:00 /usr/sbin/rsyslogd -n -iNONE
root         801       1  0 13:38 ?        00:00:00 /usr/lib/systemd/systemd-logind
root         803       1  0 13:38 ?        00:00:00 /usr/libexec/udisks2/udisksd
avahi        807     791  0 13:38 ?        00:00:00 avahi-daemon: chroot helper
root         818       1  0 13:38 ?        00:00:00 /usr/sbin/NetworkManager --no-daemon
root         822       1  0 13:38 ?        00:00:00 /usr/sbin/wpa_supplicant -u -s -O DIR=/run/wpa_supplicant GROUP=netdev
root         850       2  0 13:38 ?        00:00:00 [kworker/R-cfg80211]
root         866       1  0 13:38 ?        00:00:00 /usr/sbin/ModemManager
root         895       1  0 13:38 ?        00:00:00 /usr/bin/sddm
root         901       1  0 13:38 ?        00:00:00 sshd: /usr/sbin/sshd -D [listener] 0 of 10-100 startups
root         908       1  0 13:38 ?        00:00:00 /usr/bin/containerd
ntpsec       911       1  0 13:38 ?        00:00:00 /usr/sbin/ntpd -p /run/ntpd.pid -c /etc/ntpsec/ntp.conf -g -u ntpsec:ntpsec
nx           915       1  0 13:38 ?        00:00:01 /usr/NX/bin/nxserver.bin --daemon
root         937     895  0 13:38 tty2     00:00:00 /usr/lib/xorg/Xorg -nolisten tcp -background none -seat seat0 vt2 -auth /run/sddm/xauth_qknufC -noreset -displayfd 16
root         947       1  0 13:38 ?        00:00:00 /usr/sbin/dockerd -H fd:// --containerd=/run/containerd/containerd.sock
rtkit       1175       1  0 13:38 ?        00:00:00 /usr/libexec/rtkit-daemon
nx          1212     915  0 13:38 ?        00:00:00 /usr/NX/bin/nxd
dhcpcd      1345     768  0 13:38 ?        00:00:00 dhcpcd: [BPF ARP] ens18 x.y.z.w
dhcpcd      1368     768  0 13:38 ?        00:00:00 dhcpcd: [BOOTP proxy] x.y.z.w
root        1514     895  0 13:38 ?        00:00:00 /usr/lib/x86_64-linux-gnu/sddm/sddm-helper --socket /tmp/sddm-auth-66859d7b-cd84-43e5-8ed5-95c905cc709b --id 1 --start startlxqt --user a1
a1          1533       1  0 13:38 ?        00:00:00 /usr/lib/systemd/systemd --user
a1          1539    1533  0 13:38 ?        00:00:00 (sd-pam)
a1          1563    1533  0 13:38 ?        00:00:00 /usr/bin/pulseaudio --daemonize=no --log-target=journal
a1          1565    1533  0 13:38 ?        00:00:00 /usr/bin/gnome-keyring-daemon --foreground --components=pkcs11,secrets --control-directory=/run/user/1000/keyring
a1          1570    1533  0 13:38 ?        00:00:00 /usr/bin/dbus-daemon --session --address=systemd: --nofork --nopidfile --systemd-activation --syslog-only
a1          1572    1514  0 13:38 ?        00:00:00 lxqt-session
a1          1608    1572  0 13:38 ?        00:00:00 /usr/bin/ssh-agent startlxqt
a1          1612    1533  0 13:38 ?        00:00:00 /usr/libexec/xdg-desktop-portal
a1          1618    1533  0 13:38 ?        00:00:00 /usr/libexec/xdg-permission-store
a1          1628    1533  0 13:38 ?        00:00:00 /usr/libexec/xdg-document-portal
root        1638    1628  0 13:38 ?        00:00:00 fusermount3 -o rw,nosuid,nodev,fsname=portal,auto_unmount,subtype=portal -- /run/user/1000/doc
a1          1643    1572  0 13:38 ?        00:00:00 /usr/bin/xfwm4
a1          1644    1533  0 13:38 ?        00:00:00 /usr/libexec/xdg-desktop-portal-gtk
a1          1650    1533  0 13:38 ?        00:00:00 /usr/libexec/at-spi-bus-launcher
a1          1657    1650  0 13:38 ?        00:00:00 /usr/bin/dbus-daemon --config-file=/usr/share/defaults/at-spi2/accessibility.conf --nofork --print-address 11 --address=unix:path=/run/user/1000/at-spi/bu
s_0
a1          1663    1533  0 13:38 ?        00:00:00 /usr/libexec/at-spi2-registryd --use-gnome-session
a1          1668    1533  0 13:38 ?        00:00:00 /usr/libexec/gvfsd
a1          1677    1533  0 13:38 ?        00:00:00 /usr/libexec/gvfsd-fuse /run/user/1000/gvfs -f
a1          1689    1533  0 13:38 ?        00:00:00 /bin/sh -c env QT_QPA_PLATFORMTHEME=lxqt /usr/libexec/xdg-desktop-portal-lxqt
a1          1690    1689  0 13:38 ?        00:00:00 /usr/libexec/xdg-desktop-portal-lxqt
a1          1692    1533  0 13:38 ?        00:00:00 /usr/lib/x86_64-linux-gnu/xfce4/xfconf/xfconfd
a1          1714    1572  0 13:38 ?        00:00:00 /usr/bin/pcmanfm-qt --desktop --profile=lxqt
a1          1715    1572  0 13:38 ?        00:00:00 /usr/bin/lxqt-globalkeysd
a1          1716    1572  0 13:38 ?        00:00:00 /usr/bin/lxqt-notificationd
a1          1717    1572  0 13:38 ?        00:00:00 /usr/bin/lxqt-panel
a1          1718    1572  0 13:38 ?        00:00:00 /usr/bin/lxqt-policykit-agent
a1          1720    1572  0 13:38 ?        00:00:00 /usr/bin/lxqt-runner
a1          1725    1572  0 13:38 ?        00:00:00 /usr/bin/xscreensaver -no-splash
a1          1727    1572  0 13:38 ?        00:00:00 /usr/bin/python3 /usr/share/system-config-printer/applet.py
a1          1748    1533  0 13:38 ?        00:00:00 /usr/lib/x86_64-linux-gnu/libexec/kf6/kscreen_backend_launcher
a1          1753    1725  0 13:38 ?        00:00:00 xscreensaver-systemd
a1          1754    1668  0 13:38 ?        00:00:00 /usr/libexec/gvfsd-trash --spawner :1.17 /org/gtk/gvfs/exec_spaw/0
a1          1769    1533  0 13:38 ?        00:00:00 /usr/libexec/gvfs-udisks2-volume-monitor
a1          1775    1533  0 13:38 ?        00:00:00 /usr/libexec/gvfs-goa-volume-monitor
a1          1781    1533  0 13:38 ?        00:00:00 /usr/libexec/gvfs-afc-volume-monitor
a1          1790    1533  0 13:38 ?        00:00:00 /usr/libexec/gvfs-mtp-volume-monitor
a1          1797    1533  0 13:38 ?        00:00:00 /usr/libexec/gvfs-gphoto2-volume-monitor
root        1798       1  0 13:38 ?        00:00:00 /usr/libexec/upowerd
a1          1838    1572  0 13:38 ?        00:00:00 /usr/bin/lxqt-powermanagement
a1          1840    1572  0 13:38 ?        00:00:00 /usr/bin/qlipper
a1          1842    1572  0 13:38 ?        00:00:00 /usr/bin/nm-tray
a1          1911    1572  0 13:38 ?        00:00:00 /usr/bin/qterminal
a1          1914    1911  0 13:38 pts/0    00:00:00 /bin/bash
root        1926       2  0 13:38 ?        00:00:00 [kworker/0:3]
root        1974     901  0 13:38 ?        00:00:00 sshd-session: root [priv]
root        1993       1  0 13:38 ?        00:00:00 /usr/lib/systemd/systemd --user
root        1995    1993  0 13:38 ?        00:00:00 (sd-pam)
root        2000       2  0 13:38 ?        00:00:00 [psimon]
root        2020    1974  0 13:38 ?        00:00:00 sshd-session: root@pts/1
root        2021    2020  0 13:38 pts/1    00:00:00 -bash
nx          2165    1212  0 13:39 ?        00:00:01 /usr/NX/bin/nxserver.bin -c /etc/NX/nxserver --login -H 9
nx          2395     915  4 13:41 ?        00:00:00 /usr/NX/bin/nxserver.bin --virtualsession --sessionid 66B5582A4750E51A30C8C741C91B42C6
root        2435     915  0 13:41 ?        00:00:00 /usr/NX/bin/nxexec --node --user a1 --priority realtime --mode 0 --pid 48
a1          2438    2435  7 13:41 ?        00:00:00 /usr/NX/bin/nxnode.bin
a1          2484    2438  1 13:41 ?        00:00:00 lxqt-session
a1          2543    2438  0 13:41 ?        00:00:00 /usr/bin/pulseaudio --high-priority=no
a1          2544    2484  0 13:41 ?        00:00:00 /usr/bin/ssh-agent x-session-manager
a1          2547    2438  1 13:41 ?        00:00:00 /usr/NX/bin/nxrunner.bin --monitor --pid 2484
a1          2597    2484  1 13:41 ?        00:00:00 /usr/bin/xfwm4
a1          2631    2484  2 13:41 ?        00:00:00 /usr/bin/lxqt-panel
a1          2633    2484  0 13:41 ?        00:00:00 /usr/bin/lxqt-policykit-agent
a1          2638    2484  0 13:41 ?        00:00:00 /usr/bin/xscreensaver -no-splash
a1          2673    2484  1 13:41 ?        00:00:00 /usr/bin/nm-tray
root        2850    2021  0 13:41 pts/1    00:00:00 ps -ef
root        2851    2021  0 13:41 pts/1    00:00:00 less

    
# loginctl list-sessions
SESSION  UID USER SEAT  LEADER CLASS         TTY  IDLE SINCE
      3 1000 a1   seat0 1514   user          tty2 no   -
      4 1000 a1   -     1533   manager       -    no   -
      5    0 root -     1974   user          -    no   -
      6    0 root -     1993   manager-early -    no   -
     c1 1000 a1   -     2435   user          -    no   -

5 sessions listed.


    # loginctl show-session 3
    Id=3
    User=1000
    Name=a1
    Timestamp=Tue 2025-08-12 13:38:20 CEST
    TimestampMonotonic=22935392
    VTNr=2
    Seat=seat0
    TTY=tty2
    Display=:0
    Remote=no
    Service=sddm
    Desktop=LXQt
    Scope=session-3.scope
    Leader=1514
    Audit=3
    Type=x11
    Class=user
    Active=yes
    State=active
    IdleHint=no
    IdleSinceHint=0
    IdleSinceHintMonotonic=0
    CanIdle=yes
    CanLock=yes
    LockedHint=no

    # loginctl show-session 4
    Id=4
    User=1000
    Name=a1
    Timestamp=Tue 2025-08-12 13:38:20 CEST
    TimestampMonotonic=22985147
    VTNr=0
    Remote=no
    Service=systemd-user
    Leader=1533
    Audit=4
    Type=unspecified
    Class=manager
    Active=yes
    State=active
    IdleHint=no
    IdleSinceHint=0
    IdleSinceHintMonotonic=0
    CanIdle=no
    CanLock=no
    LockedHint=no

    # loginctl show-session 5
    Id=5
    User=0
    Name=root
    Timestamp=Tue 2025-08-12 13:38:35 CEST
    TimestampMonotonic=38189915
    VTNr=0
    Remote=yes
    RemoteHost=192.168.128.210
    Service=sshd
    Scope=session-5.scope
    Leader=1974
    Audit=5
    Type=tty
    Class=user
    Active=yes
    State=active
    IdleHint=no
    IdleSinceHint=0
    IdleSinceHintMonotonic=0
    CanIdle=yes
    CanLock=yes
    LockedHint=no

    # loginctl show-session 6
    Id=6
    User=0
    Name=root
    Timestamp=Tue 2025-08-12 13:38:35 CEST
    TimestampMonotonic=38239158
    VTNr=0
    Remote=no
    Service=systemd-user
    Leader=1993
    Audit=6
    Type=unspecified
    Class=manager-early
    Active=yes
    State=active
    IdleHint=no
    IdleSinceHint=0
    IdleSinceHintMonotonic=0
    CanIdle=no
    CanLock=no
    LockedHint=no

    # loginctl show-session c1
    Id=c1
    User=1000
    Name=a1
    Timestamp=Tue 2025-08-12 13:41:39 CEST
    TimestampMonotonic=222321946
    VTNr=0
    Display=:
    Remote=no
    Service=nx
    Scope=session-c1.scope
    Leader=2435
    Audit=4294967295
    Type=x11
    Class=user
    Active=yes
    State=active
    IdleHint=no
    IdleSinceHint=0
    IdleSinceHintMonotonic=0
    CanIdle=yes
    CanLock=yes
    LockedHint=no

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