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2
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1answer
29 views

How get the value of TCP connection establishment timing,retry timing in ubuntu 14

how i get the value of TCP connection establishment timing ,retry timing for any TCP connection and also Quality of services parameters in Ubuntu .
0
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1answer
25 views

Software packages won't download because of “insserv” and “virtualbox”

Problem All of the packages I try to install won't because of a problem with "insserv" and virtualbox. It's probably because of VirtualBox, but I don't know what part of it is causing the error. I'd ...
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0answers
7 views

How do I have the system start a process on xrdp connect and kill it on xrdp disconnect

I would like to start a background process defined in a shell script when an xrdp connection to an instance running on AWS EC2 is instantiated. There's a subtle difference between having the process ...
0
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0answers
38 views

Virtualbox clipboard not working

I have problem to make the clipboard works on my VM the informations is following VirtualBox Version: 5.0.20 r106931. Host: Ubuntu 16.04 VirtualBox Extension Pack installed. Guest: Windows 10 Guest ...
1
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1answer
11 views

Trouble with build dependencies when installing Plank dock from source

I'm trying to build Plank from source but I'm having some trouble with the dependencies. I'm following directions from http://wiki.go-docky.com/index.php?title=Plank:Installing#Install_Dependencies. ...
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0answers
13 views

Ubuntu mouse scroll moves cursor instead of entire view

When I use the mouse scroll in a window which has a cursor (such as a text editor), the scroll controls the cursor position instead of the scrollbar on the right. Similarly, when I'm in a window which ...
0
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0answers
33 views

Is there any effect on performance when using the Cinnamon desktop environment in Ubuntu instead of Unity?

Cinnamon is a famous DE stick with Linux Mint. People say Linux Mint's performance is better than Ubuntu on under-powered system. I am using laptop Dell Vostro 2420 with Ubuntu 14.04 LTS installed, ...
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0answers
10 views

Docker running, but not found on my ubuntu

I have this problem with Docker: vagrant@vagrant-ubuntu-trusty-64:~$ service docker status docker start/running, process 1787 vagrant@vagrant-ubuntu-trusty-64:~$ docker ps Cannot connect to the ...
0
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0answers
17 views

prompted for vsafeid when open encrypted pdf, what ubuntu library can I use to decrypt the pdf automatically? [closed]

I got this when i used Adobe Acrobat reader to open an encrypted pdf I have the username and password. That's not the issue. The issue is I am trying to automate the document processing, so I need ...
2
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2answers
46 views

How to access VMWare guest OS file system from host?

I have a Ubuntu guest OS running on VMWare Workstation 12 on a Windows 10 host machine. Recently the guest OS became unbootable. I have a snapshot from a couple weeks ago, but I wish to recover the ...
0
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1answer
15 views

How to get my website to work again after switching to a different router? [closed]

I have recently switched to another Router. But the IP Changed and my .onion Apache 2 website won't load. So I can't access my website (No one can now) Can anyone help?
3
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3answers
63 views

What is the difference between adding a user to “sudoers” vs “root” group?

I have done some research and in order to allow the user to use the sudo command, you must add them to the "sudoers" group. This gives them root privileges as long as they enter in root's password. ...
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0answers
3 views

Changing other bluetooth device's name in Ubuntu 15.10

Here's my list of bluetooth paired devices: It's really not useful when I want to connect to any of those. Is there a way to edit the names to recognize each different device?
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0answers
4 views

Secure certificates using TPM in ubuntu

I have a requirement to secure AD machine based certificates(.cert,.pem,.key files) using TPM chip in Ubuntu operating system. The requirements are as follows: The certificates that are downloaded ...
0
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1answer
36 views

Freeing space in /boot, what images can I remove?

I need some advice regarding what images are safe to remove I'm using 100% of boot and it's impossible to update using apt-get now so fixing this would be ideal. Here's a list of the images I've got ...
0
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0answers
5 views

Courier does not work with courier-ssl installed

I have been trying to enable SSL on my courier IMAP server running Ubuntu 14.04. I installed courier-ssl and courier-imap-ssl. Then the server stopped working completely, with an "authentication ...
0
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1answer
24 views

Connecting Ubuntu Server to internet

I just installed Ubuntu Server, and I want to install a few updates, however I keep getting a error message. If I try to run ping www.espn.com every one fails, so I believe I am not connected to my ...
0
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1answer
23 views

Mariadb failed remove / install on Ubuntu 14.04

So I was messing around with mariadb installation on my machine and now am in a soup. I now can't either install or remove it. When I try to install: ~# apt-get install mariadb-server Reading ...
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0answers
15 views

Trouble with mouse pad after installing/booting up Ubuntu 16.04

So I just received on old laptop from a friend and currently trying to install Ubuntu 16.04 LTS on the laptop. Here are the specs of the laptop: Brand: ASUS Memory: 2.8 GiB Processor: Intel ...
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0answers
51 views

Ubuntu 16.04 boot issue

I have recently upgraded from Ubuntu 14.04 to 16.04. My Grub options is as shown in picture . I am only able to log into Ubuntu through the upstart option in the grub. Choosing any anther Ubuntu ...
0
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0answers
14 views

UFW Ubuntu NAT with virtual interfaces setup

Trying to setup NAT on a (VPS) virtual private server. Running Ubuntu 14.04. All the guides I see mention using eth0 interfaces in the lines. Example -A PREROUTING -i eth0 -d 25.25.25.26 -j DNAT ...
0
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2answers
40 views

Computer throwing an error after installing updates

E: Sub-process /usr/bin/dpkg returned an error code (1) What does the error code mean and how can I fix it? I ran these commands down below. apt-get update apt-get dist-upgrade Update ...
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0answers
18 views

Common protected (Encrypted) partition for both Windows and Ubuntu

I have installed Windows 10 and Ubuntu 16.04 on my hard drive. I like to encrypt a common partition which will be available for both Windows and Ubuntu. When I was using Windows as my only Operating ...
0
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0answers
18 views

SSH error “Connection reset by peer” - no obvious cause

I'm trying to SSH a shared host server and everything has been working fine for over a year, but now without explanation whenever I try to connect to it I get: ssh_exchange_identification: read: ...
0
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1answer
42 views

Strange mv -vf output under en_US.UTF-8

My mv -vf output is very strange: cd /tmp touch xx yy $ mv -vf xx yy â -> â $ env | grep ^LANG LANG=en_US.UTF-8 The correct output should be: $ mv -vf xx yy 'xx' -> 'yy' This is from, ...
1
vote
2answers
95 views

Using NPM in the new Windows Bash

I've been playing around with the new bash terminal in Windows 10 to see if I can switch over to a Windows dev environment. Since the environment is fairly new and still in beta, it's been tricky to ...
0
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1answer
60 views

How to run 32-bit app in recent Ubuntu 64-bit

In short: exactly the same question as "How to run 32-bit app in Ubuntu 64-bit", but because its answer is no longer working. Details: $ bios/extlinux/extlinux bash: bios/extlinux/extlinux: No ...
1
vote
2answers
57 views

How do I boot to BIOS directly from Ubuntu?

Disclaimer: I have basically no experience with BIOS, UEFI, or anything of that kind. Earlier today I installed Ubuntu 16.04 on my Acer Aspire V5-571 alongside Windows 10. (This laptop came with 8 ...
0
votes
1answer
21 views

ffserver crashes with my config file

I'm running ffserver (avserver version 9.18-6:9.18-0ubuntu0.14.04.1) with my own conf file but for some reason ffserver seems to be crashing on startup, no matter what I change in the conf file. When ...
1
vote
1answer
28 views

KeePassX .4.3 version - Old kdb database and 2.0 doesn't work - Ubuntu

1. Situation Transferring password database from one computer to a new one. KeepassX 2.0 is great, but it doesn't support loading older DBs. In fact you should use keepassX 2.0 going forward as it ...
0
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1answer
33 views

Ubuntu 14.04 unknown monitor and wrong max. resolution

Nvidia GeForce 8800GT Drivers installed sudo apt-add-repository ppa:xorg-edgers/ppa sudo apt-add-repository ppa:ubuntu-x-swat/x-updates sudo apt-get update sudo apt-get install nvidia-current ...
1
vote
3answers
68 views

Mount or open disk I backed up with dd

I used the command dd in order to generate a full copy of a disk (a SD card). Now I'm trying to retrieve the information that was stored in there, but I don't know how to read the contents of the ...
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0answers
27 views

Google Drive upload of ~300GB constantly fails

I want to upload a folder containing hundreds of subfolders and hundreds of thousand files being about 300GB in total. Every time I try that with the web version it suddenly just stops without any ...
1
vote
1answer
15 views

Own email domain hosting [closed]

Is is possible to host a own email domain for free. I mean like host it myself but without buying a domain. Thank you in advance for your help
0
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0answers
28 views

CentOS Switching off USB Ports when installing on Linux

I have a PC that I want to install CentOS on. It currently has Ubuntu running on it. When I boot from the CentOS Installation Drive (USB) the keyboard and mouse turn off, thus I cannot continue the ...
0
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1answer
59 views

Way to get back formatted Windows MBR partition in dual boot system

I have a Dual boot system and accidentally formatted Windows MBR partition while trying to format a USB (via disks utility). Now I am not able to boot into Windows. My grub doesn't show Windows ...
2
votes
1answer
25 views

Ext4 fs corrupted after shrunken by parted

I was trying to make room for an Arch Linux installation and I ran parted and shrunk my main Ubuntu partition. I made a new one in the new space but after I rebooted it put me in a grub prompt. I ...
0
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0answers
4 views

Executing js function in browser returns “You must grant Permission to read preferences” error

I'm trying to run a .htm file in Firefox containing some Javascript code that's supposed to install some software on my work computer and it appears to be running into an error at this line: ...
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0answers
6 views

Multiple Monitors while running Ubuntu on VM Ware, with Windows Host

I've re-installed VM Ware Tools (following instructions from here Ubuntu 15.10: multiple monitors do not work within VMware). I've also tried following this ...
0
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0answers
7 views

vnc desktop server wouldn't start automatically after booting for a specific user

I have had some problems with vnc server after changing the hostname of my new machine, Ubuntu 14.04.4 LTS. Now I solved the problem, but after reset, all the vnc desktop server is running ...
0
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1answer
53 views

How to remove all the apt-get packages and updates since installation in Ubuntu 14.04?

Iam working on a new project and i some what messed things up in the operating system and i unnecessarily installed and updates some packages.So i cant figure out which packages i installed,so i have ...
2
votes
1answer
56 views

Virtualbox bridged network is unreachable

I'm trying use a network bridge adapter for my VM (fresh Ubuntu server 16.04 LTS install) within the latest version of Virtualbox (v5.0.20). Running ifconfig -a gives the following output: As you ...
0
votes
1answer
17 views

How to check the ip/hostname of remote machines that has ever ssh into my local Ubuntu machine

For some reason, I need to remote access Machine A. However, I do not know its hostname and IP address. What I know is that, I have, from Machine A, used SSH to access another Machine B, and also used ...
0
votes
1answer
36 views

etc/network/interfaces multiple connections (wired static + wifi dhcp), how?

I would like to configure /etc/network/interfaces so that it connects to wifi when the cable is not connected, is it possible? Following is the content of /etc/network/interfaces (Ubuntu 15.04): ...
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0answers
11 views

In Virtualbox, trying to make an Ubuntu work as a router using IPTables

(NOTE: all the machines in here are VirtualBox machines. Also, excuse if my english fails sometimes, is not my main language) Hello, I'm in the middle of a project and one of the things I need to do ...
0
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2answers
144 views

Open Ubuntu Bash's GUI applications on Windows 10

I have installed Windows 10 Insider build just to use Ubuntu Bash. I noticed its entire Ubuntu on Windows so I tried to install a GUI app i.e. Gedit. It was installed properly but when I try to open ...
0
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1answer
23 views

Automated way to run bash script inside Ubuntu hosted in VirtualBox?

I have Windows 7 as host OS, and Ubuntu 14.04 as guest OS running under VirtualBox, I have some shared folders with data between Windows and Ubuntu and some binary in Ubuntu that do some processing of ...
0
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0answers
26 views

vnc cannot connect to host after changing server hostname, server is ubuntu14.04.4

I was using vnc to connect to my new Ubuntu 14.04.4 LTS machine. This afternoon, I changed the host name (first changed /etc/hostname and /etc/hosts file and ran service hostname restart). After this, ...
0
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2answers
15 views

Is there a way to use ACL to have multiple groups owning one folder?

So just like the title says I am wondering if there is away for me to have multiple groups owning one folder with an ACL? I would like to have these Groups ftp_read I would like to have read set ...
0
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0answers
33 views

Chromium: ERR_CONNECTION_REFUSED on Ubuntu 15.10

For some reason, whenever I try connecting to certain webpages (ex. YouTube), Chromium always returns an error that says "ERR_CONNECTION_REFUSED". I've tried switching over to other browsers (Tor, ...