Stack Exchange Network

Stack Exchange network consists of 174 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.

Visit Stack Exchange

Questions tagged [ubuntu-16.04]

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

0
votes
1answer
9 views

How to install R 3.5.1 on Ubuntu 16 with apt-get?

I installed R on Ubuntu 16 using the command sudo apt-get install r-base However, the version of R installed is 3.2.3, which is quite old now. I was wondering if there is a way to tune apt-get to ...
-1
votes
0answers
24 views

How to configure Ubuntu or Linux to use 1GB memory for system resource only? [on hold]

/proc/Meminfo Show using 50% memory How to configure Ubuntu 16 to use 1GB only So that mem available 7GB , mem free 6GB
0
votes
1answer
15 views

Can't install Gulp on Ubuntu 16.04.5 LTS

When I try installing gulp on my ubuntu server I always get these error. I don't know what's wrong? It happens in a new folder after a fresh npm init. martin@serveralpha:/var/www/xyz$ npm install --...
0
votes
1answer
33 views

Noise in beginning of alsa application

I have ALSA driver for capture device which works fine with VLC. when I try to capture and render using own application having some issues. Issue is:When I start play, it has some noise in beginning ...
0
votes
0answers
35 views

wget: Not able to get a folder from ftp server using wget

I need to download an FTP package through linux, but it is not proceeding after this. wget -r --no-passive-ftp --no-parent ftp://ftp.geology.wisc.edu/thurber --2019-01-16 21:06:50-- ftp://ftp....
0
votes
0answers
9 views

OpenBTS mobile stations loose network connection

Initial setup OpenBTS installed on Ubuntu 16.04, two mobile phones connected to the OpenBTS network. SIM are successfully registered on sipauthserve. Transceiver: USRP X310, USRP N210. Problem In ...
0
votes
0answers
10 views

Hide top panel bar in ubuntu 16.04 lts gnome desktop

How do I autohide the top panel in Unity? 2 answers How to remove/hide the entire top panel? I searched for it but could not find a solution.
0
votes
1answer
55 views

Concurrently block a web site on some browsers but not others

I need the ability to block a particular web site, in this case youtube.com, on selected browsers or browser instances, but not block it on others. For example, suppose I have different browsers or ...
0
votes
1answer
29 views

Linux Log Monitoring using watch command

How to check a growing log file in Linux using watch command for every 10 seconds? i am using ubuntu desktop, I have an growing log file. I want to check my log file every 10 seconds. how to use watch ...
0
votes
1answer
23 views

Git pull on ubuntu server as non-root user not working because of file permissions

I have a web app whose code is owned by root user on a remote Ubuntu server. The app code is saved under /var/www/. Most of the files and subdirectories for the code are also owned by root user. ...
0
votes
0answers
10 views

Removing mysql from Ubuntu 16.04 creates issues while reinstalling it

I needed to delete mysql from ubuntu 16.04. After deleting it, found that I got myself into trouble and cannot reinstall it normally. I also cleaned my system by sudo apt-get clean. sudo apt-get ...
1
vote
1answer
114 views

VLC is unable to open the MRL 'file:///dev/video0'. Check the log for details

I'm using Ubuntu 16.04 with VLC 3.0.4 (Vetinari). I want to use VLC 3.0.4 with an USB camera for rendering. VLC says VLC is unable to open the MRL 'file:///dev/video0'. Check the log for detail. ...
0
votes
0answers
5 views

which puppet packages to install to configure puppet standalone open source server on Ubuntu 16

I want to install puppet server on Ubuntu 16. when i list the package(apt-cache search puppet) i see below lists. puppet - configuration management system puppet-master - configuration management ...
0
votes
0answers
6 views

ElasticSearch on Ubuntu - Server running. 'Curl-Get' Connecting. But Error on SSL

curl -X GET 'https://localhost:9200' command gives error: curl: (35) OpenSSL SSL_connect: SSL_ERROR_SYSCALL in connection to localhost:9200 ElasticSearch throws this Java Exception: [2018-12-27 05:...
-1
votes
0answers
49 views

elasticsearch-6.5.4 unable to start giving jvm errors on Ubuntu17.0

I installed Linux Ubuntu 17.0 and then I installed elasticsearch-6.5.4 followed by Java 11.0. However, when I start the Elastic search, it keeps giving me the errors related to JVM. Could you please ...
0
votes
0answers
23 views

Nautilus/File Manager not opening in Ubuntu 16.04 after system restart

I have clicked Files Icon, but it does not open any File Manager/Nautilus window. I tried from Terminalas normal user. I got below messages but nautilus does not open, user@systemhost:~$ **...
0
votes
0answers
14 views

Evince and large thumbnails in Ubuntu 16.04

What are the policies of the Document Viewer (Evince) for creating large thumbnails in .cache/thumbnails/large/? Does Evince create a new large thumbnail in this folder whenever a new file is opened? ...
0
votes
0answers
18 views

How can I fetch data from Zeitgeist?

I am trying to determine when the previous reboot of Ubuntu 16.04 occured. That happened several months ago. Unfortunately, wtmp files are too short, so last reboot does not work. On the other hand, ...
1
vote
1answer
22 views

Recovering evince session in Ubuntu 16.04

How can I recover documents which were open in Evince prior to a system crash in Ubuntu 16.04? Ideally, I would like to find a list of files which were open just before the crash. At the least, I ...
1
vote
1answer
17 views

Reboot history in Ubuntu 16.04

I am trying to recover after a crash of Ubuntu 16.04. The crashed session had been up for several months. Unfortunately, wtmp logs are updated every month. Where can I still find the reboot history, ...
2
votes
1answer
75 views

Use Quota in Ubuntu 16.04 in normal way

I was trying to setup quota for my ftp users on fresh Ubuntu 16.04. I was using this flow But at the end came to flowing error, after running "quotaon /" i got error quotaon: using //aquota.user ...
0
votes
0answers
43 views

VMWare Workstation 12 : BIOS has corrupted hw-PMU resources (MSR 38d is 3)

I have a Windows 10 host running VMWare workstation 12. I am trying to install Ubuntu 16.04 as a guest OS. Resources for the guest are pretty much standard. RAM : 8GB CPU : 1 Core : 2 Disk : 80GB ...
0
votes
0answers
17 views

Ubuntu 16.04, uninstalled python, now vim is broken and I can't fix it

I was having some problems with conflicts between my Anaconda python installation and my system Python on Ubuntu 16.04, so I decided to remove the system python packages. Apparently that was a bad ...
0
votes
1answer
28 views

Grub2 of previous OS controls the boot process

I have 3 OS's on my computer. First, I installed windows 10. Secondly, Ubuntu 16.04 LTS (with GUI). Thirdly, CentOS 7 (without GUI). During Ubuntu installation, I installed Grub2 into MBR and ...
0
votes
2answers
102 views

hidden files created in ubuntu visible in windows or MAC

I have a an external hardrive some directories and files are hidden using ubuntu (using . dot rename). I am wondering if these hidden files and directories will be visible if the HD is connected to a ...
0
votes
1answer
31 views

how can i install virtual box with gui on ubuntu 16.04 lts server?

How can i install virtualbox with gui on ubuntu 16.04 lts server? I already installed virtual box on ubuntu server but not any gui present.I will need virtual box because i want to install window &...
0
votes
0answers
5 views

Ubuntu force default program open?

In my ubuntu, I have Firefox browser and VS Code installed for text editing (it's like notepad++ on windows). Sometimes I have files ending with .html. If I double click them, VS Code opens. I tried ...
0
votes
2answers
25 views

Connect remotely using Ubuntu to Win7 from outside local network

I have Ubuntu 16.04 on my laptop and when I travel, I want to connect it to a Win7 laptop on my local network at home, using Remmina. I have successfully made the connection while both machines are on ...
0
votes
1answer
56 views

How to resolve ipv6 ssh on Ubuntu 16.4 with possible interface ambiguity

I have a new Ubuntu 16.04 install. I want to ssh into a MacBook Pro via IPV6. I can ping the Mac from Ubuntu, but it requires me to specify -I. $ ping6 -c 1 -I enp0s25 fe80::14fc:cec5:c174:d88 PING ...
0
votes
0answers
51 views

Django Application Killed unexpectedly in AWS EC2 Instance

I have a Django Project running over AWS EC2 Instance. I am using default Django server to run the application. To make the server running in background I have used screen command as: To open screen: ...
0
votes
0answers
31 views

Adobe Reader 9 opens and then closes after a few seconds in Ubuntu

I am trying to install a version of Adobe Reader on Ubuntu 16.04. I have found tutorials showing me how to do this, e.g.: http://www.ubuntugeek.com/install-adobe-reader-in-ubuntu-16-04.html and have ...
-2
votes
1answer
49 views

Cannot connect to server using my public key

I copied my public key to ~/.ssh/authorized_keys on the server. Now I'm trying to establish an ssh connection, but it doesn't work. This is the output from ssh -v (server domain and ip address ...
0
votes
0answers
226 views

Installing softether VPN client on Linux

I need to install [SoftEther VPN client][1], but I guess the help I need is more general about how I can install software on linux. How can I check if something is available by apt-get install if I ...
1
vote
0answers
62 views

Can't delete file and folder in Ubuntu 16.04 with root access

I tried to delete file 'lock' file in directory /var/lib/apt/lists with with sudo and with sudo -s, but system shows message that operation not permitted, also I can't open /var/lib/apt/list/partial, ...
0
votes
0answers
14 views

Ubuntu separate 802.1x configurations for different users

I'm using Ubuntu 16.04, the computer is used by multiple people and each person have their own 802.1x login credentials for the Ethernet. Currently once one user sets up the wired connection with ...
0
votes
0answers
55 views

Cannot access Linux in dual boot because system boots straight to Windows without showing the grub menu?

I have linux and windows installed after upgrading to windows 10 , when I reboot the system there is no grub screen to select the system I want , it just gooes direct to windows 10. Cannot access ...
0
votes
0answers
33 views

Reboot script for ubunut on system hang

I have created a Qt app for Ubuntu 16.04 which will run every time when system is on. But sometimes I have seen that the system is getting frozen or hang when the application is running for long time. ...
0
votes
1answer
46 views

Linux Crontab backup not working for a folder in root

I have a directory located at root... cd / li drwxrwx--- 8 root fred 4096 Nov 3 15:28 ourdirectory Created a sudo crontab command... 20 8 * * 1-7 sudo tar -cpzf /mnt/backupdrives/backup.tar.gz /...
1
vote
1answer
25 views

How to copy files except today date?

I'm new to using Ubuntu server. How can I copy all files except today's date from a directory to s3 bucket? Again, I only want to copy files which are dated "up to yesterday".
1
vote
1answer
18 views

External Monitor No Longer Detected After Laptop Screen Replacement

My set up, is that my HP Spectre x360 laptop is connected to an external monitor / mouse / ethernet via a hub. I am using Ubuntu 16.04. It usually works fine. Yesterday I had my cracked laptop screen ...
2
votes
1answer
52 views

Why is my hard drive listed under /media rather than /mnt

I am on Ubuntu. The path to my 2nd hard drive is: /media/bernie/8a080114-f436-421b-8860-b3bcc48ff193 Why isn't it under: /mnt/bernie ? And what does the long folder name mean?
0
votes
0answers
23 views

puddletag for Linux, how to add ID3 tags

Linux 16.04 LTE. I have album folder with mp3 files without ID3 tags. 1. Trackname.mp3 2. Trackname.mp3 .. I want add ID3 tags from filename (artist, album, track, title), and also add artist name ...
-2
votes
2answers
32 views

Is there a way to see what processes are running? linux [duplicate]

Is there a way to see what processes are running? linux like npm servers, etc. Sorry 4 a stupid question
1
vote
0answers
16 views

Facing issues on disks in dual boot of windows and ubuntu

I am using windows 10 as a dual boot along side with ubuntu 16.04. Whenever I use windows and shutdown it and turn back to ubuntu, I get this error. Error mounting /dev/sda7 at /media/Desmnd/...
0
votes
1answer
61 views

IPV6: Ubiquiti Router, Ubuntu Client

I have a Ubiquiti router on which ipv6 appears to be working fine. The output of radvdump, along with various other relevant data, is below. My trouble is with ipv6 on an ubuntu 16.04 machine behind ...
0
votes
1answer
209 views

Unmet dependencies for PostgreSQL 10 under Ubuntu 16.04.5 LTS (xenial)

Following official instructions in https://www.postgresql.org/download/linux/ubuntu/, I got following error: The following packages have unmet dependencies: postgresql-10 : Depends: postgresql-...
-1
votes
1answer
66 views

Black screen at the start of Ubuntu on VMware

I installed Ubuntu on VMware on Windows 10.  After installation, black cmd appears and I can't get rid of it.  Not either by Ctrl+Alt nor by any other means.  How should I proceed?
1
vote
0answers
43 views

Weird keyboard behavior (Ubuntu only)

I have the G-LAB Keyz 200 N keyboard connected to a notebook with a dual-boot Ubuntu 16.04 / Windows 10 Pro. It has a weird behavior when used in Ubuntu: Both left and right CTRL, Windows and ALT all ...
0
votes
0answers
26 views

Wifi Mode changing commands

How can I change my USB-Wifi mode to 802.11b from 802.11g or any other existing. I'm using Kali Linux and Ubuntu. Also how can I revert it to default settings. Iwconfig wlan0 gives output as 802.11bg. ...
0
votes
1answer
40 views

VM loses copy/paste and folder sharing after host crash

I am using a virtualbox Version 5.2.14 r123301 (Qt5.6.2) on a Windows 7 EE SP1 host. I have run so far and with no problem an Ubuntu 16.4 VM, with the help of Guest Additions. Copy/paste from/to host ...