Linux-cannot connect to internet via usb ethernet adapter

I'm using Linux mint right now and wanted to use a USB Ethernet adapter rather than the default-build-in-ethernet-card, but seems cannot get it to work.

aiming to disable the default interface and add the USB one, I've put lines below to /etc/network/interfaces already

iface eno1 inet manual

auto eth0 (or eth1,or exnXXXXXXXXXX--(mac address))
allow-hotplug eth0
iface eth0 inet dhcp

and restarted networkmanager by

 sudo systemctl restart network-manager.service

but it's still not working,
is there anything wrong with the lines above?
is it somewhere else I need to config, but didn't do?

(BTW, there is no hardware or driver problem)

edited Dec 27 '18 at 6:47

msp9011

3,82843863

asked Dec 26 '18 at 15:20

Gotaq

add a comment |

I'm using Linux mint right now and wanted to use a USB Ethernet adapter rather than the default-build-in-ethernet-card, but seems cannot get it to work.

aiming to disable the default interface and add the USB one, I've put lines below to /etc/network/interfaces already

iface eno1 inet manual

auto eth0 (or eth1,or exnXXXXXXXXXX--(mac address))
allow-hotplug eth0
iface eth0 inet dhcp

and restarted networkmanager by

 sudo systemctl restart network-manager.service

but it's still not working,
is there anything wrong with the lines above?
is it somewhere else I need to config, but didn't do?

(BTW, there is no hardware or driver problem)

edited Dec 27 '18 at 6:47

msp9011

3,82843863

asked Dec 26 '18 at 15:20

Gotaq

add a comment |

I'm using Linux mint right now and wanted to use a USB Ethernet adapter rather than the default-build-in-ethernet-card, but seems cannot get it to work.

aiming to disable the default interface and add the USB one, I've put lines below to /etc/network/interfaces already

iface eno1 inet manual

auto eth0 (or eth1,or exnXXXXXXXXXX--(mac address))
allow-hotplug eth0
iface eth0 inet dhcp

and restarted networkmanager by

 sudo systemctl restart network-manager.service

but it's still not working,
is there anything wrong with the lines above?
is it somewhere else I need to config, but didn't do?

(BTW, there is no hardware or driver problem)

edited Dec 27 '18 at 6:47

msp9011

3,82843863

asked Dec 26 '18 at 15:20

Gotaq

I'm using Linux mint right now and wanted to use a USB Ethernet adapter rather than the default-build-in-ethernet-card, but seems cannot get it to work.

aiming to disable the default interface and add the USB one, I've put lines below to /etc/network/interfaces already

iface eno1 inet manual

auto eth0 (or eth1,or exnXXXXXXXXXX--(mac address))
allow-hotplug eth0
iface eth0 inet dhcp

and restarted networkmanager by

 sudo systemctl restart network-manager.service

but it's still not working,
is there anything wrong with the lines above?
is it somewhere else I need to config, but didn't do?

(BTW, there is no hardware or driver problem)

linux

edited Dec 27 '18 at 6:47

msp9011

3,82843863

asked Dec 26 '18 at 15:20

Gotaq

edited Dec 27 '18 at 6:47

msp9011

3,82843863

asked Dec 26 '18 at 15:20

Gotaq

edited Dec 27 '18 at 6:47

msp9011

3,82843863

edited Dec 27 '18 at 6:47

msp9011

3,82843863

edited Dec 27 '18 at 6:47

msp9011

3,82843863

asked Dec 26 '18 at 15:20

Gotaq

asked Dec 26 '18 at 15:20

Gotaq

asked Dec 26 '18 at 15:20

Gotaq

add a comment |

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