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Questions tagged [interface]

The tag has no usage guidance.

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31 views

Ubuntu routing between two interfaces has very low speed

I'm routing traffic from enp5s4f0 (private) to enp7s4f0 (internet) this is my interfaces file: internet interface auto enp7s4f0 iface enp7s4f0 inet static address 10.192.129.164 netmask 255.255....
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27 views

On 16.04, ifconfig-style interface-alias is lost when dhclient fails to get a lease

I have a lot of machines (both old ubuntu14.04 as well as newer ubuntu16.04) that have their integrated ethernet configured like this: /etc/network/interfaces: allow-hotplug eth0 iface eth0 inet ...
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2answers
50 views

Cannot start server with wrong /etc/network/interfaces config

I removed the last 3 lines bellows: BEFORE: auto lo iface lo inet loopback auto enp4s0 iface enp4s0 inet static address __IP___ netmask 255.255.255.248 gateway __IP___ AFTER:...
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0answers
15 views

How to create virtual network for VirtualBox

I have created bridge in ubuntu 16 and then I upgraded to ubuntu 18, so there is no UI setting provided for the bridge, I thought I could use it but it always shows status as DOWN even if I try to ...
-1
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0answers
120 views

Easily spot mouse?

Windows offers the possibility of finding a mouse again by pressing Ctrl, which draws a circle around it. Mac OS, since El Capitan, does support enlarging the mouse pointer temporarily when moving it ...
1
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1answer
14 views

Routing between 2 wired interfaces without using NAT features

I have two internal networks (I do not want/have Internet access) where I connect my Ubuntu 14.04 (with eth0 and eth1 network interfaces). From eth0 (network 192.168.0.0) I connect another PC1 ...
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0answers
23 views

how to remove avahi-daemon service from ubuntu at unattended install?

I need to configure interfaces with no avahi-daemon utility in unattended installation using preseed file. I can remove it post-installation using the command sudo apt-get remove avahi-daemon but I ...
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0answers
53 views

Screenshot without hiding context menus?

I know, the pre-installed screenshot applications usually have a screenshot countdown feature. But how can I take immediate screenshots of context menus? This includes: Firefox main menu. Firefox ...
0
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1answer
19 views

Preventing interface from becoming default route

I'm kind of a linux noob and have been messing with this a night and a day now, so I thought I'd ask here. I have a FreeNAS and a Ubuntu 18.04 VM running under a ESXi host. The FreeNAS VM has a HBA ...
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0answers
28 views

No wlan0 interface in Ubuntu and “lspci -nnk | grep 0280 -A3” command returned noting

I am using Ubuntu 14. When I check for ifconfig I am getting only eth0 and loop back. I have tried few steps given on net but got nothing.
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9 views

Virtual interface configured permanent but sometimes fails

I have an ubuntu server with 4 network interfaces. I configured a virtual interface since I needed to access another network. So my problem is wih the virtual interface. My /etc/network/interfaces ...
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48 views

ubuntu server dhcp server configuration problem

this is the error that occurs during DHCP configuration and i am not being able to solve this , can anyone help??
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1answer
46 views

How do I revert to the previous GUI? [duplicate]

I upgraded from 16LTS to 18. Among other problems, I am stuggling with this interface. How can I go back to the old interface?
0
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1answer
29 views

Problem with Ubuntu interface [closed]

Yesterday I upgraded the Ubuntu system to the terminal and after restarting the system a black screen appears and nothing can be run. Can I fix the system or even drag files? System version: ubuntu 17....
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0answers
42 views

loopback remove and add with determine the gateway

i added two LoopBack interfaces using those commands : -$apt-get install uml-utilities -$sudo modpobe tun -$sudo tunctl Set'tap9' persistent and owned by uid 0 -$ifconfig tap0 192.168.0.100 netmask ...
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0answers
45 views

About Avahi daemon and services

Can we communicate in Ubuntu machines using Avahi in Ad hoc mode. ? I have two Ubuntu machines with Avahi running. I have created Ad hoc network in both the machines. I need to communicate between ...
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0answers
150 views

iwlist failed to read scan data : network is down

I need to use my phone to write this since wifi on my Ubuntu labtop no longer functions. I'm using release 18.04 on a Lenovo ThinkPad. Kernel version is 4.15.0-23-generic. I started having problems ...
0
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1answer
47 views

How will I create internal and external network interfaces, and assign IP addresses to them?

I have 2 VMs (Ubuntu) installed in my VirtualBox. I want to do the following-- I want to set up two network interfaces: internal and external. I want to assign IPv4 class C address for internal ...
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0answers
189 views

Network Interface Error during Installation Ubuntu-Server 18.04 LTS on USB

I was trying to install Ubuntu Server 18.04 LTS on USB Flash drive as second boot. I am using Dell Inspiron Windows 10 Laptop with 8GB RAM. All went fine until it got stuck at the point where it ...
0
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0answers
63 views

turning off tooltips / 18.04 budgie

I found out how to turn off tooltips in plank using dconf-editor and inside of firefox but how can I disable the rest? The file manager has all those useless tooltips everywhere and in the software ...
0
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0answers
51 views

proper call ifdown && ifup from inside /etc/network/interfaces after service networking restart

Usually after sudo service networking restart #i need to do sudo ifdown eth0 && sudo ifup eth1 How can I properly call ifdown/ifup from inside /etc/network/interfaces for this example #...
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0answers
26 views

How can I install Ubuntu 12.04 Unity version on Ubuntu 16.04 LTS?

It is possible to run Unity 6/Ubuntu 12.04 interface on Ubuntu 16.04? I was like that version idk why. Thanks for answers.
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1answer
2k views

Ubuntu 18.04: How to create a persistent dummy network interface

I am trying to create a dummy network interface on a Ubuntu 18.04 server. Here is how I would do it on my previous Ubuntu 16.04 servers: In /etc/network/interfaces.d/dummy.cfg, write: auto dummy0 ...
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0answers
66 views

2 Interfaces (1-rdp | 2-Browsing)

I created a virtual machine with Ubuntu 18.04 VM and installed XRDP. My Situation: Client (Windows) connect via rdp (xrdp) to Interface 1. The Client want to browse via the Second Interface (2). I ...
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44 views

How to Forward traffic to the virtual interface from eth0 in ipv6 network

I couldn't get ip address on my virtual interface. After network sniffing, I realized that interface has no router advertisement (RA) messages. On my machine, I have two interfaces eth0 and wpan0 (...
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0answers
103 views

Error to bring up interface ens32

I downloaded a pre configured machine for a lab tests, I am running this in Virtualbox. This machine came with an interface ens32 configured with ip dns etc, but I can't bring this interface up.I am ...
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0answers
25 views

Network Interface Problem in Ubuntu 16.04

i, I have Installed two ips's in eno1 and eno2. eno2 is with 192.168.1.XX, and eno2 is with 103.94.XXX.XX, and I m running squid proxy with command tcp_outgoing_address 103.94.XXX.XX. Not eno2 is not ...
0
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1answer
40 views

Managing 2 network interfaces

I have a raspberry pi, where eth0 is directly connected to my laptop for the purpose of ssh. I get an internet either through wlan0 or usb0 (tethering), however when both eth0 and wlan0/usb0 are ...
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0answers
254 views

Ubuntu 18 - how to set up a static IP and DNS

I need to configure an Ubuntu 18 client with static IP and static private DNS IP. I changed the etc/network/interfaces file to: # interfaces(5) file used by ifup(8) and ifdown(8) auto lo iface lo ...
0
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1answer
949 views

Ubuntu 18.04: Hotspot with 2 wifi connections?

Long story short, I have to stay at hotels for a few months so I'm trying to set up a hotspot on my laptop for my phone/other computers to pass through. On my laptop I have built-in wifi and a USB ...
4
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2answers
4k views

Ubuntu 18.04 use top panel for program like in old version

I use Ubuntu 18.04 and I want to use window top panel for program's panel (Global app menu). In older versions (16.04, 14.04), by default this panel was used to together with program panel. But now ...
0
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1answer
29 views

how to change ADDED interface names and make them persistent

After looking around a bit on the internet I discovered that the ' Predictable ' Network Interface Names is making the network interface names 'Predictable'. Well you can already guess what is going ...
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0answers
46 views

Ubuntu 16.04 works badly and has strange behaviour

So, I have no idea why, but one day I restarted my laptop and my ubuntu started to behave strangely, i cannot move any window, I have no interface on the left part of the screen, when I close my ...
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0answers
150 views

Some applications doesn't switch the theme on Ubuntu 18.04 [duplicate]

When i'm switching the theme in Gnome Tweak tool some applications like calculator and system monitor doesn't switch it. They are just stuck on Adwaita (default) theme. In another apps like Files ...
1
vote
1answer
302 views

Configure an interface with no IP

I need to configure an interface so that it has no IP on 18.04 with Netplan. Right now with dhcp4 set as false it's forcing the interface into a down state. How can I do this without changing back ...
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0answers
67 views

VLC Time Slider not working

I have a problem with my VLC on ubuntu 16.04, my vlc time slider can't be clicked. When i hover the cursor on it my cursor icon change to resize icon. any answer apreciated screenshot
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0answers
56 views

How to restore wifi after using ifup to connect to network

I am using the following method to connect to a certain network via terminal. 1. Wifi working perfectly fine. 2. Change /etc/network/interfaces from: auto lo iface lo inet loopback to auto lo ...
0
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1answer
25 views

Ethernet interface automatically re-enables after disabling manually

I am trying to manually disable the eth0 interface, which should persist until the system is either rebooted or by manually enabling it. Unfortunately by either using ip link set dev eth0 down or ...
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0answers
27 views

ubuntu 16.04 after i enter the password, the login interface stuck

Now I can enter tty1~6, but f7 is a black screen. After i enter startx on tty1 and then f7, i can see the interface for entering the password. After entering the correct password, it just gets stuck ...
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0answers
15 views

What is the new network inteface convension in 16.04? [duplicate]

In the previous versions (like 12.04 and 14.04), the network interfaces were named as eth0, eth1, and so on, which was fairly straight-forward to work with. This time, it is enp0s3, then enp0s8. I ...
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0answers
62 views

vlan tagged interface does not get mac from bond on which it is defined

On Ubuntu 14.04, I've a bond (bond1) configured and there is a vlan interface (bond1.2000) on top of it. The bond's mac is set to a fixed mac address instead of it choosing randomly from one its slave ...
0
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1answer
54 views

Do I need bind9 for dns router computer?

I have done dhcp, interfaces, etc correctly as far as know. Each version of changes ends up with no access to the internet. So I am missing something. Could if be that I need to install bind9 to make ...
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0answers
48 views

Ubuntu Router - 2 NICs - cannot ping Internet from internal network

I have read many posts on how to configure 2 NICs, but some help would be very appreciated. I am planning to make a router using an Orange Pi R1. I have installed Ubuntu Xenial Server using an image ...
2
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1answer
188 views

External audio interface detected, but no sound from mic

I recently bought a Beringer umc22 audio interface, and while Ubuntu seems to detect it, there's no sound from the microphone. I've gone through pavucontrol and alsamixer to try to un-mute/boost and ...
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0answers
192 views

Install Ubuntu on VMware fusion 10.0 on MacBook Pro Retina

I have been able to install Ubuntu desktop 16.04.4 LTS on MacBook Pro Retina, 15”, Late 2013 as VM machine using VMware Fusion 10.0. But it starts on terminal mode. Is there any special configuration ...
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0answers
51 views

Why is FreeOffice's interface garbled?

I'm using Ubuntu 17.10, GNOME. In a VMWare 14 Workstation VM. TextMaker and other FreeOffice apps are basically unusable because of this interface issue. Aside from ONE test, and I'm not sure at all ...
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0answers
21 views

virtualbox ubuntu network set

I am kind of new to Ubuntu and networking. I am trying to create on a VM (which is set on NAT network) to create two subnetworks. I tried to create on /etc/network/interfaces two new interfaces eth1 ...
0
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1answer
434 views

Chrome UI size too small

I've installed Chrome in my laptop and works fine, but the user interface is too small for me. Some time ago, I made it bigger by modifying the file /usr/share/applications/google-chrome-stable and ...
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0answers
432 views

No sound output on install with Focusrite Scarlett 18i20

When running 17.10 off a live USB sound outputs through my headphones plugged into my Scarlett 18i20 [1st gen] audio interface perfectly fine (after turning the interface off and on), but when I ...
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0answers
85 views

Remove kodi interface

OK it upgraded to artful 17.10 but how do I remove the kodi interface!? I still can't access my desktop I need a command line