Questions tagged [ubuntu-16.04]

The 24th major version of Ubuntu, codenamed Xenial Xerus.

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Using ubuntu users for a login system on a website [closed]

I was wondering if anyone could point me in the right direction. I am wanting to create a login system that pulls the users already created on the server.(Using Ubuntu 16.04). I believe an example ...
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Rust cargo index not able to return any package

I am not a frequent user of rust, but have run into the unfortunate issue of needing it for a C++ library to be compiled that I desire to use. I got the entire build to start, but no matter what I do, ...
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How to move Linux Swap Partition - GParted

I have a dual boot machine with Windows 10 and Ubuntu 16.04 LTS. I want to allocate my space to my home partition but I have to move my Linux Swap Partition. How can I do it? Here are my partitions ...
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Why is the output from `groups` different from `groups [username]` if Im currently logged in as user? [duplicate]

I don't know why I got different group results when I enter 'groups' and 'groups [username]'. I suppose that 'groups' without specifying a user give all the groups the currently logged in user is a ...
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40 views

Connect to Untrusted VPN Server using Cisco AnyConnect via command line in Linux Ubuntu

I am getting the following when trying to connect to Anyconnect via terminal. AnyConnect is configured to block untrusted servers by default. Most users choose to keep this setting. If this setting ...
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1answer
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USB network card not detected at startup Ubuntu16.04

I have been using Ubuntu 16.04 on the surface GO since 2018. To get wired network I am using a USB-C 3 port USB + LAN adapter. Problem Sometimes when starting up only the network card does not get ...
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Does NFS supports multilevel mounts?

Consider a scenario where I have 3 PC's running on ubuntu 16.04. PC1: 10.42.0.228 sharing /home/user1 on NFS. Exports file looks like: /home/user1 *(rw,async,no_root_squash,no_subtree_check) PC2: ...
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1answer
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How do I partition the 120GB SSD hard drive with ubuntu-20.* as OS so that the root has enough space?

I never quite understood the ubuntu partitioning ever. As I see the root has 11GB of my 120GB hard drive even if the partition 1 on my hard drive is at least 70GB. How can I assign a partition space ...
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Ubuntu 16.04 dhclient won't use DHCP static IP from router (DHCPDECLINE)

Ubuntu 16.04.7 LTS I am trying to give this Ubuntu server a static IP on my LAN by using a manual assignment on my Asus RT-N66U router and it won't stick. Manual assignments works as expected for ...
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How to delete all partitions and re-install latests Ubuntu version?

Hope you are all doing fine. First of all, I am not an expert on Linux or computer crafts. Now, to the point: I have an old Dell Vostro3500 laptop. It has a partition that allows selecting between ...
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Trouble setting up Hamachi Gateway in Linux (Ubuntu 16.04 LTS)

I've been trying to setup a Hamachi Gateway network using a linux VM running Ubuntu 16.04 LTS as the gateway computer for the office network I want remote access too. Right now, I have created the ...
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1answer
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USB mount directory remains after power loss

How can I prevent, or clean up (in an unprivileged way), the USB mount directories that remain after a power loss? Here I'm inserting my USB stick: There are no other USB sticks present, and I ...
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1answer
47 views

Ubuntu 16.04 sftp and vscode ssh not working

I use MobaXterm on my windows PC to connect to an Ubuntu 16.04 machine. I worked well until recently I found that SFTP is not working, so my MobaXterm sftp pane is disappear. To make sure that is not ...
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Ununtu error AE_NOT_FOUND

i'm having a problem when i try to boot to Ubuntu , logo of Ubuntu appears and then a black screen with this error: [0.342618] ACPI Exception: AE_NOT_FOUND,Evaluating_PRS (20170531/pci_link_176) Can ...
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Error when connecting from Windows 10

I have an error when I try to connect from Windows 10 with my config: I checked the error log: 2020-10-25 21:50:45 NOTE: --user option is not implemented on Windows 2020-10-25 21:50:45 NOTE: --group ...
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on the password prompt, the shell automatically adds a return after entering a character and displays authentication failed

logging in to an ubuntu 16.04 server via ssh. This has never happened before. The other user I asked seems unaffected by this. What could have happened? Also, when I try to enter my git credentials ...
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Suspend hangs after GPU is used. How to troubleshoot?

Problem On normal occasions when xorg and compiz is running in my gpu, I can Suspend peacefully. However if I run some intense (90% GPU in use) training (via jupyter) related to pytorch, and ...
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I'm trying to exec a .sh script which is on my Desktop from PHP, however it is executing but all the files is not generating

I am using ubuntu 16.04 and trying to exec a .sh bash script which is saved on a folder in my Desktop there is also some other files(arm-cfg) which is on the same folder that is necessary to generate ...
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Can't build libnfc on ubuntu 16.04 windows 10 distributive

I've been trying to build libnfc on ubuntu 16.04 for the past 3 hours, I tried 3 examples and none of them worked out. Primarily the problem is that after doing autoreconf -vis and ./configure, the ...
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1answer
41 views

Two Static IPs on same interface

Currently I'm working on a robotics project. I'm using two different sensors for the project and they are connected to my PC via an ethernet switch. However, these two sensors demand two different ...
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19 views

netplan on Ubuntu 16.04

I've read posts and articles to suggest that the netplan package is associated with a calender service and that the actual package I should be using is netplan.io, this is for Ubuntu 16.04 . However, ...
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1answer
236 views

How to update an install of ClamAV on one VM that is offline after updating it on another VM that is online

The host OS Windows 10 and I it is running VirtualBox 6.1.12. Guest OS 1 (VM 1): Ubuntu 16.04 headless server: Network Setting: Adapter 1 attached to Bridged : Network Setting: Adapter 2 attached to ...
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66 views

why my ubuntu just booting like a black screen with this text Ubuntu 16.4.6 LTS MyPC tty1 MyPC login:_

why my ubuntu just booting like a black screen with this text Ubuntu 16.4.6 LTS MyPC tty1 MyPC login:_ First, I can see ubuntu logo, then it disappeared, after that I can login by entering shell ...
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1answer
461 views

packet_write_wait: Connection to @host port 22: Broken pipe

I'm trying to copy some files from production server(ubuntu 16.04) to backup server(ubuntu 16.04) using scp command but getting packet_write_wait: Connection to @host port 22: Broken pipe Lost ...
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Enable ubuntu linux server cache with Apache

Good morning. I need help with something. Today I use a Ubuntu 16.04 linux server and I'm trying to enable caching on my server in order to increase the Google Page Speed score. But I could not. On ...
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147 views

How to install and run “perf record” in Ubuntu 16.04 running in a docker container with a 5.4.53-1-lts linux kernel

I wish to profile an application because it doesn't process and save data quickly enough when receiving new UDP packages. When the packets are sent at a slower pace everything works as expected, ...
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433 views

Ubuntu 16.04 nouveau MMIO read fault

I installed Ubuntu 16.04 encrypted with dual boot Windows. After a hardware upgrade (replace PSU and install additional GPU), the boot freezes whenever booting in Ubuntu with the following error. [ ...
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1answer
85 views

How do I upgrade to the latest ruby in Ubuntu 16.04 properly?

I am trying to upgrade Ruby to the latest in Ubuntu 16.04. I can't use virtual environment for ruby because I need to use latest version of Ruby inside python virtual env. So I decided to upgrade ...
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9 views

How to resolve “Cannot create a temporary directory ?” (Pynacl)

I'm installing Pynacl on Ubuntu 16.04 where it reaches a point where it throws error I haven't found any info about in search engine: How do I resolve this ?
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1answer
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Is this error complaining about missing build-tools ? (Paramiko)

I'm installing Paramiko on arm architecture and during install I get this error: I'm not 100% sure. Does this error mean that I need to install build-tools first ? It's complaining about gcc compiler ...
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108 views

Unmet dependencies for apt after upgrading from ubuntu 14.04 to 16.04

After upgrading ubuntu I've had issues with installing programs using the apt command that will not repair themselves. I have tried running sudo apt-get -f install to try and fix the the unmet ...
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Unmet dependencies in software installation

I have cuda-10.1 installed. /usr/local/cuda is linked to cuda-10.1 coie@coie-HP-Z440-Workstation:~$ readlink -f /usr/local/cuda /usr/local/cuda-10.1 nvidia-smi has coie@coie-HP-Z440-Workstation:~$ ...
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1answer
36 views

VirtualBox Guest Ubuntu 16.04 does dnot get DHCP IP when started on a Windows 10 host

I have a VirtualBox VM Ubuntu 16.04 guest running on Window 10 Host Problem: When I resume from hibernation on Windows 10 and then start the Ubuntu VM the guest OS does not get an IP. Using ethtool ...
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Why terminal in Ubuntu 16 cannot find go version even after setting up path?

I followed the below steps to set up a workspace for go in ubuntu 16. 1.Downloaded go 1.14 version for linux from https://golang.org/ 2.Extracted it in the /usr/local using the command- sudo tar -C /...
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GIMP and github plugin issue

I have Gimp 2.10.14 on my Ubuntu 16.04 (32-bit) installed via flatpak. Since i wanted to make use of re-synthesizer plugin available from https://github.com/bootchk/resynthesizer i downloaded it and ...
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XPS 15-7590 with heavy GPU load crashes on Ubuntu 16.04

The problem in short: My XPS 15-7590 crashes on Ubuntu 16.04 under a heavy GPU load. I suspect this is caused by the GPU overheating (thermal throttling not working) as the GPU seems to crash as soon ...
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1answer
120 views

Wrong certificate used for every website

On an Ubuntu 16.04 host, using cURL or Wget on any website results in the following error: % sudo wget https://github.com --debug DEBUG output created by Wget 1.17.1 on linux-gnu. Reading HSTS ...
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456 views

nmcli add L2TP IPSEC CLIENT CONNECTION

I have the next connection file for connecting to a l2tp ipsec server from the command line, but always the response is: "Error: Connection activation failed: no valid VPN secrets." Does anyone ...
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61 views

Ubuntu Xenial not recognizing usb wireless headset

I have a fairly fresh install of ubuntu 16.04, and I have a logi h800 headset which worked fine when the same computer had 12.04 and 14.04 on it. I didn't upgrade the computer, it's a fresh install in ...
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0answers
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AWS ec2 instance with Multi user login with ssh key not work

I have a server(ubuntu16.04) in aws ec2. And I have a private key to access the server. The origin user I used called ubuntu which is generated by aws. Now my client B wants to login server to ...
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0answers
16 views

unable to execute VBoxManage command in python executable (created with pyinstaller)

OS: Ubuntu 16.04 LTS make an install.py file executable: pyinstaller -w install.py --onefile install.py script: import os VM = os.system('VBoxManage startvm win10 --type headless') if VM == 0: ...
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1answer
1k views

Why do disk errors appear in dmesg output even though fsck has not been run?

I have an 8TiB disk attached via UBS3 and formatted into 3 EXT3 partitions which I use as a backup drive (it's plugged into a SATA cradle). The disk has been attached and mounted for several days ...
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397 views

GUI slow when switching programs or opening application list

I think I'm having issues with some cache or something similar. This results in the following issue: When I try to switch the open program using [Alt] + [Tab], the preview of programs takes a while ...
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1answer
182 views

ext4 disk cleanly unmounted, but fsck.ext4 claims it was not and finds errors

I've got a (new) 8TB SATA hard disk that I bought to backup my Ubuntu 16.04 data disks. It's connected to my box via a Technet USB3 docking station (that I've used before and not had problems with). ...
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0answers
242 views

Target display mode on mid 2011 iMac

I have an old 21.5" iMac (mid 2011) sitting around that's running OS X 10.7.5 (Lion)¹. It is listed by apple as one of the machines supporting Target Display Mode through Thunderbolt. I also have a ...
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25 views

Screen moves up/down very fast

I have an HP Spectre X360 convertible model. Now, frequently, the screen starts to move up/down very fast. Sometimes by increasing the brightness, the flickering/moving up/down goes. And sometimes, ...
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10 views

How can I use ubuntu bionic sources to download specific python packages on ubuntu trusty

Can I install python3.7 on ubuntu 16.04 using official ubuntu sources from ubuntu18.04.I just want to install python3.7 and it's dev and nothing else using that source I am aware of ppa/deadsnakes ...
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1answer
39 views

How to open an html file in a given firefox profile?

I have installed multiple browsers. Firefox has multiple profiles. When I have an HTML file, if I select it and hit enter, the file is always opened in the default profile. Right Click and "open with" ...
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24 views

Why performing the env command I obtain different values of the environment variables declared into “/etc/environment”?

I am working on an Ubuntu 18.04.2 LTS system and I have the following doubt. Into the /etc/environment file I have delcared the following variables: PATH="/usr/local/sbin:/usr/local/bin:/usr/sbin:/...
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0answers
170 views

Ubuntu 16.04 Wi-Fi network disconnected

I'm having a problem with wifi in my ubuntu 16.04. Just suddenly after opening laptop after sleep it stopped working. I couldn't connect to wifi. I'm helpless. I tried several things. Restarting ...

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