# oracle vps commands free -h df -h sudo ss -tulpn ## before docker and vaultwarden df -h sudo ss -tulpn sudo ufw status total used free shared buff/cache available Mem: 954Mi 401Mi 184Mi 5.0Mi 532Mi 552Mi Swap: 2.0Gi 2.0Mi 2.0Gi Filesystem Size Used Avail Use% Mounted on tmpfs 96M 1.1M 95M 2% /run efivarfs 256K 21K 231K 9% /sys/firmware/efi/efivars /dev/sda1 45G 4.9G 40G 12% / tmpfs 478M 0 478M 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/sda16 881M 156M 664M 19% /boot /dev/sda15 105M 6.2M 99M 6% /boot/efi tmpfs 96M 12K 96M 1% /run/user/1002 tmpfs 96M 12K 96M 1% /run/user/1001 Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port Process udp UNCONN 0 0 0.0.0.0:111 0.0.0.0:* users:(("rpcbind",pid=696,fd=5),("systemd",pid=1,fd=238)) udp UNCONN 0 0 127.0.0.54:53 0.0.0.0:* users:(("systemd-resolve",pid=712,fd=16)) udp UNCONN 0 0 127.0.0.53%lo:53 0.0.0.0:* users:(("systemd-resolve",pid=712,fd=14)) udp UNCONN 0 0 10.0.13.200%ens3:68 0.0.0.0:* users:(("systemd-network",pid=805,fd=21)) udp UNCONN 0 0 [::]:111 [::]:* users:(("rpcbind",pid=696,fd=7),("systemd",pid=1,fd=241)) tcp LISTEN 0 4096 127.0.0.53%lo:53 0.0.0.0:* users:(("systemd-resolve",pid=712,fd=15)) tcp LISTEN 0 4096 127.0.0.54:53 0.0.0.0:* users:(("systemd-resolve",pid=712,fd=17)) tcp LISTEN 0 4096 0.0.0.0:22 0.0.0.0:* users:(("sshd",pid=1090,fd=3),("systemd",pid=1,fd=228)) tcp LISTEN 0 4096 0.0.0.0:111 0.0.0.0:* users:(("rpcbind",pid=696,fd=4),("systemd",pid=1,fd=237)) tcp LISTEN 0 511 0.0.0.0:80 0.0.0.0:* users:(("nginx",pid=7514,fd=5),("nginx",pid=7513,fd=5),("nginx",pid=7510,fd=5)) tcp LISTEN 0 4096 [::]:22 [::]:* users:(("sshd",pid=1090,fd=4),("systemd",pid=1,fd=229)) tcp LISTEN 0 4096 [::]:111 [::]:* users:(("rpcbind",pid=696,fd=6),("systemd",pid=1,fd=239)) tcp LISTEN 0 511 [::]:80 [::]:* users:(("nginx",pid=7514,fd=6),("nginx",pid=7513,fd=6),("nginx",pid=7510,fd=6)) ## after install total used free shared buff/cache available Mem: 954Mi 443Mi 62Mi 4.7Mi 612Mi 510Mi Swap: 2.0Gi 43Mi 2.0Gi Filesystem Size Used Avail Use% Mounted on tmpfs 96M 1.2M 95M 2% /run efivarfs 256K 21K 231K 9% /sys/firmware/efi/efivars /dev/sda1 45G 5.6G 39G 13% / tmpfs 478M 0 478M 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/sda16 881M 156M 664M 19% /boot /dev/sda15 105M 6.2M 99M 6% /boot/efi tmpfs 96M 12K 96M 1% /run/user/1002 tmpfs 96M 12K 96M 1% /run/user/1001 Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port Process udp UNCONN 0 0 0.0.0.0:111 0.0.0.0:* users:(("rpcbind",pid=696,fd=5),("systemd",pid=1,fd=222)) udp UNCONN 0 0 127.0.0.54:53 0.0.0.0:* users:(("systemd-resolve",pid=712,fd=16)) udp UNCONN 0 0 127.0.0.53%lo:53 0.0.0.0:* users:(("systemd-resolve",pid=712,fd=14)) udp UNCONN 0 0 10.0.13.200%ens3:68 0.0.0.0:* users:(("systemd-network",pid=805,fd=21)) udp UNCONN 0 0 [::]:111 [::]:* users:(("rpcbind",pid=696,fd=7),("systemd",pid=1,fd=229)) tcp LISTEN 0 511 0.0.0.0:443 0.0.0.0:* users:(("nginx",pid=10572,fd=10),("nginx",pid=10571,fd=10),("nginx",pid=10540,fd=10)) tcp LISTEN 0 4096 127.0.0.53%lo:53 0.0.0.0:* users:(("systemd-resolve",pid=712,fd=15)) tcp LISTEN 0 4096 127.0.0.54:53 0.0.0.0:* users:(("systemd-resolve",pid=712,fd=17)) tcp LISTEN 0 4096 127.0.0.1:8000 0.0.0.0:* users:(("docker-proxy",pid=10813,fd=8)) tcp LISTEN 0 4096 0.0.0.0:22 0.0.0.0:* users:(("sshd",pid=1090,fd=3),("systemd",pid=1,fd=193)) tcp LISTEN 0 4096 0.0.0.0:111 0.0.0.0:* users:(("rpcbind",pid=696,fd=4),("systemd",pid=1,fd=221)) tcp LISTEN 0 511 0.0.0.0:80 0.0.0.0:* users:(("nginx",pid=10572,fd=5),("nginx",pid=10571,fd=5),("nginx",pid=10540,fd=5)) tcp LISTEN 0 511 [::]:443 [::]:* users:(("nginx",pid=10572,fd=9),("nginx",pid=10571,fd=9),("nginx",pid=10540,fd=9)) tcp LISTEN 0 4096 [::]:22 [::]:* users:(("sshd",pid=1090,fd=4),("systemd",pid=1,fd=194)) tcp LISTEN 0 4096 [::]:111 [::]:* users:(("rpcbind",pid=696,fd=6),("systemd",pid=1,fd=225)) tcp LISTEN 0 511 [::]:80 [::]:* users:(("nginx",pid=10572,fd=6),("nginx",pid=10571,fd=6),("nginx",pid=10540,fd=6))