Are you use software for monitor your Wifi Or Lan Networks?
maybe yes and maybe No. there are users that use one or some soft wares for monitor his networks. some of good soft wares aren't free and you have to pay for theme.
there are other problems for user ,many of this soft wares hasnt all tools for monitor and they hasnt good and simple interface.
after this explain we want to start new linux command learn about monitor, configuration network, watch network statistics and ... .
Networking (LAN / WiFi( |
|
| Command | Description |
| # dhclient eth0 | active interface 'eth0' in dhcp mode |
| # ethtool eth0 | show network statistics of eth0 |
| # host www.fire-gate.blogspot.com | lookup hostname to resolve name to ip address and viceversa |
| # hostname | show hostname of system |
| # ifconfig eth0 | show configuration of an ethernet network card |
| # ifconfig eth0 192.168.1.1 netmask 255.255.255.0 | configure IP Address |
| # ifconfig eth0 promisc | configure 'eth0' in promiscuous mode to gather packets (sniffing) |
| # ifdown eth0 | disable an interface 'eth0' |
| # ifup eth0 | activate an interface 'eth0' |
| # ip link show | show link status of all network interfaces |
| # iwconfig eth1 | show wireless networks |
| # iwlist scan | wifi scanning to display the wireless connections available |
| # mii-tool eth0 | show link status of 'eth0' |
| # netstat -tup | show all active network connections and their PID |
| # netstat -tupl | show all network services listening on the system and their PID |
| # netstat -rn | show routing table alike "route -n" |
| # nslookup www.fire-gate.blogspot.com | lookup hostname to resolve name to ip address and viceversa |
| # route -n | show routing table |
| # route add -net 0/0 gw IP_Gateway | configure default gateway |
| # route add -net 192.168.0.0 netmask 255.255.0.0 gw 192.168.1.1 | configure static route to reach network '192.168.0.0/16' |
| # route del 0/0 gw IP_gateway | remove static route |
| # echo "1" > /proc/sys/net/ipv4/ip_forward | activate ip routing |
| # tcpdump tcp port 80 | show all HTTP traffic |
| # whois www.fire-gate.blogspot.com | lookup on Whois database |
