Cheatsheets:
programming:
How-to:
Troubleshooting:
Rants:
Other:
Cheatsheets:
programming:
How-to:
Troubleshooting:
Rants:
Other:
$ ip a OR $ ifconfig OR $ ipconfig (windows) 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: enp1s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 1000 link/ether c4:54:44:fd:e8:45 brd ff:ff:ff:ff:ff:ff inet 10.0.1.33/26 metric 100 brd 10.0.1.63 scope global dynamic enp1s0 valid_lft 5151sec preferred_lft 5151sec inet6 fe80::c654:44ff:fefd:e845/64 scope link valid_lft forever preferred_lft forever 3: wlp2s0: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default qlen 1000 link/ether 18:cf:5e:f3:37:ce brd ff:ff:ff:ff:ff:ff 4: wg0: <POINTOPOINT,NOARP,UP,LOWER_UP> mtu 1420 qdisc noqueue state UNKNOWN group default qlen 1000 link/none inet 10.1.248.0/21 scope global wg0 valid_lft forever preferred_lft forever
$ ip a show wg0 4: wg0: <POINTOPOINT,NOARP,UP,LOWER_UP> mtu 1420 qdisc noqueue state UNKNOWN group default qlen 1000 link/none inet 10.1.248.0/21 scope global wg0 valid_lft forever preferred_lft forever
$ ip route s (the new standard, yay) default via 192.168.64.1 dev enp0s1 proto dhcp src 192.168.64.4 metric 100 10.0.1.0/26 via 192.168.64.1 dev enp0s1 proto static onlink 192.168.64.0/24 dev enp0s1 proto kernel scope link src 192.168.64.4 metric 100 192.168.64.1 dev enp0s1 proto dhcp scope link src 192.168.64.4 metric 100 $ route -n Kernel IP routing table Destination Gateway Genmask Flags Metric Ref Use Iface 0.0.0.0 192.168.64.1 0.0.0.0 UG 100 0 0 enp0s1 10.0.1.0 192.168.64.1 255.255.255.192 UG 0 0 0 enp0s1 192.168.64.0 0.0.0.0 255.255.255.0 U 100 0 0 enp0s1 192.168.64.1 0.0.0.0 255.255.255.255 UH 100 0 0 enp0s1 $ netstat -rn (works on macOS) Kernel IP routing table Destination Gateway Genmask Flags MSS Window irtt Iface 0.0.0.0 192.168.64.1 0.0.0.0 UG 0 0 0 enp0s1 10.0.1.0 192.168.64.1 255.255.255.192 UG 0 0 0 enp0s1 192.168.64.0 0.0.0.0 255.255.255.0 U 0 0 0 enp0s1 192.168.64.1 0.0.0.0 255.255.255.255 UH 0 0 0 enp0s1
$ nslookup kamaradski.com Server: 127.0.0.53 Address: 127.0.0.53#53 Non-authoritative answer: Name: kamaradski.com Address: 172.67.191.29 Name: kamaradski.com Address: 104.21.60.32 Name: kamaradski.com Address: 2606:4700:3037::6815:3c20 Name: kamaradski.com Address: 2606:4700:3037::ac43:bf1d
$ nslookup -type=all microsoft.com Server: 8.8.8.8 Address: 8.8.8.8#53 Non-authoritative answer: Name: microsoft.com Address: 134.170.185.46 Name: microsoft.com Address: 134.170.188.221 microsoft.com nameserver = ns3.msft.net. microsoft.com nameserver = ns4.msft.net. microsoft.com nameserver = ns1.msft.net. microsoft.com nameserver = ns2.msft.net. microsoft.com origin = ns1.msft.net mail addr = msnhst.microsoft.com serial = 2014110802 refresh = 7200 retry = 600 expire = 2419200 minimum = 3600 microsoft.com mail exchanger = 10 microsoft-com.mail.protection.outlook.com. microsoft.com text = "v=spf1 include:_spf-a.microsoft.com include:_spf-b.microsoft.com include:_spf-c.microsoft.com include:_spf-ssg-a.microsoft.com include:spf-a.hotmail.com ip4:147.243.128.24 ip4:147.243.128.26 ip4:147.243.128.25 ip4:147.243.1.47 ip4:147.243.1.48 -all" microsoft.com text = "FbUF6DbkE+Aw1/wi9xgDi8KVrIIZus5v8L6tbIQZkGrQ/rVQKJi8CjQbBtW tE64ey4NJJwj5J65PIggVYNabdQ==" Authoritative answers can be found from: