-rw-r--r-- 1 root root 551 Feb 1 20:06 /etc/systemd/system/snap.docker.nvidia-container-toolkit.service
-rw-r--r-- 1 root root 486 Feb 1 20:06 /etc/systemd/system/snap.docker.dockerd.service
-rw-r--r-- 1 root root 467 Dec 3 2022 /etc/systemd/system/snap.lxd.activate.service
-rw-r--r-- 1 root root 541 Dec 3 2022 /etc/systemd/system/snap.lxd.daemon.service
lrwxrwxrwx 1 root root 40 Apr 3 2022 /etc/systemd/system/dbus-org.freedesktop.ModemManager1.service -> /lib/systemd/system/ModemManager.service
lrwxrwxrwx 1 root root 31 Apr 3 2022 /etc/systemd/system/sshd.service -> /lib/systemd/system/ssh.service
lrwxrwxrwx 1 root root 36 Apr 3 2022 /etc/systemd/system/dbus-org.freedesktop.thermald.service -> /lib/systemd/system/thermald.service
lrwxrwxrwx 1 root root 38 Feb 23 2022 /etc/systemd/system/multipath-tools.service -> /lib/systemd/system/multipathd.service
lrwxrwxrwx 1 root root 41 Feb 23 2022 /etc/systemd/system/vmtoolsd.service -> /lib/systemd/system/open-vm-tools.service
lrwxrwxrwx 1 root root 38 Feb 23 2022 /etc/systemd/system/iscsi.service -> /lib/systemd/system/open-iscsi.service
user@ubuntu20:~/janus-gateway$ sudo lsof -i :80
COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME
nginx 1400 root 7u IPv4 27424 0t0 TCP *:http (LISTEN)
nginx 1494 systemd-resolve 7u IPv4 27424 0t0 TCP *:http (LISTEN)
nginx 1495 systemd-resolve 7u IPv4 27424 0t0 TCP *:http (LISTEN)
nginx 1496 systemd-resolve 7u IPv4 27424 0t0 TCP *:http (LISTEN)
nginx 1497 systemd-resolve 7u IPv4 27424 0t0 TCP *:http (LISTEN)
user@ubuntu20:~/janus-gateway$ ps -o ppid= -p 1400
1356
user@ubuntu20:~/janus-gateway$ ps -p 1356
PID TTY TIME CMD
1356 ? 00:28:00 containerd-shim
user@ubuntu20:~/janus-gateway$
user@ubuntu20:~/janus-gateway$ sudo ctr namespace ls
NAME LABELS
moby
user@ubuntu20:~/janus-gateway$ sudo ctr container ls
CONTAINER IMAGE RUNTIME
user@ubuntu20:~/janus-gateway$ sudo ctr -n moby container ls
CONTAINER IMAGE RUNTIME
cab7e45ce00b6435191a5af9783cb7ceba00ccaaa39a135ce7c8df8ec581e38c - io.containerd.runc.v2
cc4cb54b9f72c559f9e1c0fe30b64f529e173c5fe992de8cf1a0ad77a1c42ca8 - io.containerd.runc.v2
* ALPN, offering http/1.1
* successfully set certificate verify locations:
* CAfile: /etc/ssl/certs/ca-certificates.crt
* CApath: /etc/ssl/certs
* TLSv1.3 (OUT), TLS handshake, Client hello (1):
* error:1408F10B:SSL routines:ssl3_get_record:wrong version number
* Closing connection 0 curl: (35) error:1408F10B:SSL routines:ssl3_get_record:wrong version number