Active Internet connections (only servers) Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name tcp 0 0 127.0.0.53:53 0.0.0.0:* LISTEN 655/systemd-resolve tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN 819/sshd: /usr/sbin tcp6 0 0 :::22 :::* LISTEN 819/sshd: /usr/sbin udp 0 0 127.0.0.53:53 0.0.0.0:* 655/systemd-resolve udp 0 0 10.20.0.18:68 0.0.0.0:* 653/systemd-network udp 0 0 10.0.0.27:68 0.0.0.0:* 653/systemd-network udp 0 0 127.0.0.1:323 0.0.0.0:* 8836/chronyd udp6 0 0 ::1:323 :::* 8836/chronyd raw6 0 0 :::58 :::* 7 653/systemd-network raw6 0 0 :::58 :::* 7 653/systemd-network Active UNIX domain sockets (only servers) Proto RefCnt Flags Type State I-Node PID/Program name Path unix 2 [ ACC ] STREAM LISTENING 25544 6681/systemd /run/user/1000/systemd/private unix 2 [ ACC ] STREAM LISTENING 25550 6681/systemd /run/user/1000/bus unix 2 [ ACC ] STREAM LISTENING 727 1/systemd @/org/kernel/linux/storage/multipathd unix 2 [ ACC ] STREAM LISTENING 25552 6681/systemd /run/user/1000/gnupg/S.dirmngr unix 2 [ ACC ] STREAM LISTENING 25554 6681/systemd /run/user/1000/gnupg/S.gpg-agent.browser unix 2 [ ACC ] STREAM LISTENING 25556 6681/systemd /run/user/1000/gnupg/S.gpg-agent.extra unix 2 [ ACC ] STREAM LISTENING 25558 6681/systemd /run/user/1000/gnupg/S.gpg-agent.ssh unix 2 [ ACC ] STREAM LISTENING 25560 6681/systemd /run/user/1000/gnupg/S.gpg-agent unix 2 [ ACC ] STREAM LISTENING 25562 6681/systemd /run/user/1000/pk-debconf-socket unix 2 [ ACC ] STREAM LISTENING 25564 6681/systemd /run/user/1000/snapd-session-agent.socket unix 2 [ ACC ] STREAM LISTENING 28319 1/systemd /var/snap/lxd/common/lxd-user/unix.socket unix 2 [ ACC ] STREAM LISTENING 29592 1/systemd /var/snap/lxd/common/lxd/unix.socket unix 2 [ ACC ] STREAM LISTENING 33657 1/systemd /run/systemd/private unix 2 [ ACC ] STREAM LISTENING 32724 1/systemd /run/systemd/userdb/io.systemd.DynamicUser unix 2 [ ACC ] STREAM LISTENING 32725 1/systemd /run/systemd/io.system.ManagedOOM unix 2 [ ACC ] STREAM LISTENING 725 1/systemd /run/lvm/lvmpolld.socket unix 2 [ ACC ] STREAM LISTENING 730 1/systemd /run/systemd/fsck.progress unix 2 [ ACC ] STREAM LISTENING 741 1/systemd /run/systemd/journal/stdout unix 2 [ ACC ] SEQPACKET LISTENING 744 1/systemd /run/udev/control unix 2 [ ACC ] STREAM LISTENING 15765 386/systemd-journal /run/systemd/journal/io.systemd.journal unix 2 [ ACC ] STREAM LISTENING 19492 655/systemd-resolve /run/systemd/resolve/io.systemd.Resolve unix 2 [ ACC ] STREAM LISTENING 19643 1/systemd @ISCSIADM_ABSTRACT_NAMESPACE unix 2 [ ACC ] STREAM LISTENING 19640 1/systemd /run/dbus/system_bus_socket unix 2 [ ACC ] STREAM LISTENING 19648 1/systemd /run/snapd.socket unix 2 [ ACC ] STREAM LISTENING 19650 1/systemd /run/snapd-snap.socket unix 2 [ ACC ] STREAM LISTENING 19652 1/systemd /run/uuidd/request unix 2 [ ACC ] STREAM LISTENING 17888 753/irqbalance /run/irqbalance/irqbalance753.sock