Hey guys, sorry for the lack of updates due to my uni life & work.
For now, I’m giving you guys some useful codes to use in Terminal in case you need to set it up verbosely.
1) iwlist scan — Showing all available wireless connection within the area(easy encryption)
2) lshw -C network — Showing all available card interfaces
3) lspci -nn — Showing the PCI Vendor & Code as a number and name for the hardware that connected to the PCI Bus
4) lsusb — Showing connected USB
5) lshw -C usb — Additional details for your available USB(including USB dongle)
6) route -n — Showing IP Routing Table, to troubleshoot gateway
7) sudo route add default gw 192.168.1.1 — An example to set the gateway to 192.168.1.1
8 ) sudo route del default gw 192.168.1.1 — And example to delete gateway default setting
9) sudo modprobe ***** — Load kernel module **** . (E.g – sudo modprobe ndiswrapper, sudo modprobe r818x, sudo modprobe ath_pci)
10) sudo modprobe -r **** — Unload kernel module ****. (e.g – sudo modprobe -r ndiswrapper)
11) ifconfig — Showing IP Addresses for your device
12) sudo ifup/ifdown — Change to interface up/down
13) sudo ifconfig up/down — Change interface to up/down for specific interface
14) sudo dhclient — Ask for IP Address from the DNS server for specific interface
15) sudo dhclient -r — Releasing IP Address from specific interface
16) sudo iptables -L — Showing firewall rules
17) sudo iptables -F — Shutdown firewall rules
18 ) dmesg | more — Showing log boot : Including problem troubleshooting for unloaded module/driver
19) uname -r — Showing Kernel Version
20) /etc/udev/rules.d/70-persistent-net.rules — Logical file name (eth0, wlan0, etc) for MAC addresses
21) cat /etc/resolv.conf —Showing list of DNS servers that has connection network connections (Network Manager)
22) /etc/dhcp3/dhclient.conf — File to set or change DNS (domain name servers)

