Ubuntu Unleashed 2019 Edition: Covering 18.04, 18.10, 19.04

can also work along with the traditional wired networking to continue using existing equipment. A wireles ...

just as 10BASE-T networks were becoming popular, and it isn’t much more expensive than Cat3 cab ...

whether you intend to use either hubs or switches. Hubs and switches are visually the same in that they ...

Routers Routers can pass data from one network to another, and they allow for filtering of data. Routers ...

Manually loading or unloading the new device’s kernel module with the modprobe command The following sect ...

command line to enable the RealTek NIC from the earlier example: Click here to view code image matthew@seymo ...

control its behavior. Using Network Configuration Tools If you add or replace networking hardware after initial inst ...

Feel free to skip ahead to the ip section. ifconfig ifconfig is used to configure a network interface. ...

Set NIC promiscuous [-]promisc ifconfig eth0 promisc mode on [off] [ifconfig eth0 - promisc] Set multicasting mode [-]a ...

wlan0 Link encap:Ethernet HWaddr 00:16:ea:d4:58:88 inet ad ...

matthew@seymour:~$ sudo ifconfig eth0 catcat.fakeurl.com up ip In preparing for this edition, ifconfig st ...

Use the following command to remove a static route: Click here to view code image matthew@seymour:~$ sudo ...

-i Displays the interfaces configured by ifconfig -s Lists a summary of activity for each protocol -v Gives ve ...

Click here to view code image 127.0.0.1 localhost 127.0.1.1 opti ...

Microsystems to specify the order in which services are accessed on the system. A number of services are ...

/etc/resolv.conf. This means that any changes made here manually are eventually overwritten and lost. If you h ...

Using Graphical Configuration Tools Ubuntu provides options for desktop users to configure networking using graph ...

permanently connected to a network with adequate addresses available, DHCP allocates infinite leases. DHCP ...

/etc/dhcp3 /dhclient.conf and are documented in the dhclient.conf man page. More than 100 options are also docu ...

information for your host. After it has this, you’re done. You can, however, fine-tune how dhclient works ...