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]

Free, open-source operating system based on Debian GNU/Linux. Ubuntu questions are on topic here, but if you prefer an Ubuntu-only audience there is Ask Ubuntu (http://askubuntu.com/).

0
votes
0answers
7 views

Am I using foremost (disk recovery tool) correctly?

I have a MacBook, and I meant to do a dual boot with Ubuntu, but after I created the partitions, I clicked "Erase disk and install Ubuntu", so the partition I had created for Ubuntu was not utilized, ...
0
votes
0answers
20 views

enable ldap for wekan

Trying to setup wekan simply using snap on ubuntu server. what I am doing is simply enable ldap by instruction: Ldap Enable. To enable the ldap of Wekan: $ snap set wekan LDAP_ENABLE='true' ...
0
votes
1answer
12 views

How to access a virtual machine hosted by VMWare ESXi from an external IP?

There is a network topology as follows: I can access both 172.16.0.10:8444 and 172.16.0.21:8445 from the external IP by: telnet A 8444 telnet A 8445 However, I can not access 172.16.0.20:8443 by: ...
0
votes
0answers
12 views

wifi connected but no internet access in ubuntu 16.04 lts

In my ubuntu 16.04 lts wifi is connected but no internet access where problem exit & How to fix this problem?I already try google,askubuntu,superuser,unix & linux all solution but not working....
0
votes
0answers
9 views

Every startup i need to manually run fsck /dev/mapper/ubuntu--vg-root

Hi every day when I start my ubuntu 18.04, then it's not starting and gives a below error. (initramfs) exit /dev/mapper/ubuntu--vg-root contains a file system with errors, check forced. Inodes that ...
1
vote
0answers
2 views

Ubuntu LVM on LUKS UEFI

I want to install Ubuntu on LVM on LUKS in UEFI mode. An UEFI partition, another encrypted partition for /boot and again an encrypted partition for system. My question is: How can I add hooks to ...
0
votes
0answers
4 views

ubuntu (cinnamon) set shortcut to select keyboard layouts

I want to set a separate keyboard shortcut for each keyboard layout, and disable any shortcut that toggles between them. e.g. alt+shift+1 select keyboard layout US alt+shift+2 select keyboard ...
0
votes
0answers
10 views

User with global privileges on VSFTPD / Ubuntu

I'm running VSFTPD on Ubuntu 18.04 in a VPS server. I added a user to www-data group Set user home directory for /var/www I'd like to login with this user on ftp/sftp and that's mainly for notepad++ ...
0
votes
0answers
13 views

ssh into vm running ubuntu server from putty

I know its a common question and a bit noobish but i have only recently started using Linux so please bear with me. I installed Ubuntu server recently as a vm in virtual box and everything working ...
0
votes
0answers
6 views

how to extraxt mkv audio so i can delete the any sound effect i don't want from the video (IN UBUNTU 18.04)

I want to know how to get all the audio file from the mkv file so I can delete the background music. what software I can use. but this have to be for ubuntu 18.04. (If you don't understand me I'm ...
0
votes
0answers
8 views

ubuntu prefer wifi over mobile internet

I'd like to configure internet connection on device with ubuntu 18.04 LTS using wifi and 3g dongle. I'd actually set up both ways via wlan0 and ppp0 interfaces, but my goal is to make wifi preferable ...
0
votes
0answers
17 views

Command to clear taskwarrior server?

During the debugging of this script https://github.com/a-t-0/PublicCodeLibrary/tree/master/AutomationAndSystems/Taskwarrior/CustomSort, I am trying to remove the task data from my taskd taskwarrior ...
0
votes
1answer
15 views

Pulse Audio Virtual Device | Making it a 5.1 Channel audio device, and then distribute individual channels tto different devices

What I am looking for is a way to make an aggregate device that allows you to split out the individual channels of the virtual device to individual channels of separate hardware devices. I was ...
0
votes
0answers
11 views

How do I enable desktop sharing in Ubuntu from CLI?

I have reserved an Ubuntu VM from Microsoft Azure. I want to use its GUI remotely. For that I configured tigervnc and desktop on VM. Now, I want to enable desktop sharing for the VM. But I do not have ...
0
votes
1answer
9 views

can not install ubuntu with 'resource busy' error

I'm trying to install ubuntu on my Dell G3 15 3579. Before I have SSD M.2 with Windows 10. I buy additional Samsung PRO EVO 860 and try to install ubuntu on it. During ubuntu installation I remove M.2 ...
0
votes
0answers
3 views

“Segmentation fault (core dumped)” when installing Udeler (Fedora)

I am running Fedora 29. I'm trying to install Udeler [an app to download Udemy videos from courses you are enrolled in]. It is a very small application with an "appImage" extension. I installed and ...
0
votes
0answers
25 views

Can't connect to a game server from within my local network BUT others from outside the network can connect

I have a game server hosted on a certain port in Ubuntu, which is port forwarded. Users from other places can successfully connect to that server. However, I can't connect to it from another computer ...
0
votes
0answers
16 views

Resolution on my VirtualBox Ubuntu 18.04 guest can be a max of 1280 X 664 (I have Guest Additions installed)

I have a Windows 10 laptop running Oracle VirtualBox 5.2.22. I have installed Ubuntu 18.04 in a virtual environment and installed Guest Additions (I can copy/paste to/from Ubuntu to/from Windows, so ...
2
votes
1answer
34 views

Dropbox on Ubuntu seems to be impossible

In brief With the aim to mount dropbox folder under Ubuntu (18.04 LTS) I followed a procedure (see below) and I stopped when I could not find the command dbxfs. Shouldn't it be somewhere? I mean, it'...
1
vote
1answer
32 views

Looking for strict local mail server (no email sending and receving from outside world)

I am looking for a mail solution (or server) that work only inside an office and only employees inside the office can send and receive the email from each other. I don't want the employee to send ...
0
votes
0answers
42 views

How do I run cinnamon in Ubuntu?

Is there a way to change the desktop environment of Ubuntu to cinnamon? I only have gnome on this computer. I am using ubuntu 18.04.
0
votes
0answers
17 views

Brother MFC-L2700DW does not print from Ubuntu 16.4 LTS

I have a Brother MFC-L2700DW. I am trying to set it up on my Linux Ubuntu 16.4. I have installed the driver, and the printer appears in settings. It is also connected via my wireless router, and I can ...
0
votes
0answers
6 views

windows 8.1 doesn't show in grub dualboot ubuntu/windows

So i installed ubuntu(18.10 )to be in a dual boot with windows 8.1(previously installed around 2016), but now windows does not show in grub. The partition is still there and i can access the files ...
0
votes
0answers
7 views

How to use <Alt><Super>Button1 in compiz to draw on ubuntu desktop? [on hold]

I am unable to draw on the desktop using alt + super + Button 1. Here i have used mouse button as Button 1. Please help.
1
vote
1answer
26 views

Cannot access server on Virtual Box from the host?

I am running Ubuntu 18.04.1 in Virtual Box on MacOS. I setup a localhost server in Ubuntu using Python Flask running on http://127.0.0.1:5000/ I am trying to access this localhost from my Mac, but can’...
0
votes
0answers
20 views

Ubuntu 16.04 Unresponsive every 10 minutes for 2 minutes

I have a Ubuntu server running Apache2 and Mysql 5.7 which has been working great for about a year and is acting oddly as of yesterday. It seemed to go offline for a few minutes and then it was back. ...
1
vote
1answer
19 views

Two OS on two separate SSD

My laptop has one SSD with Win10 on it. I want to buy addition SSD M.2 and install ubuntu on it. I have few questions about this: I already have experience how two setup win7+ubuntu on ONE HDD, but I ...
0
votes
0answers
14 views

Which accounts could I have possibly used with Chromium?

I am using Ubuntu and Chromium. After an automatic update my bookmarks and history have disappeared. I suspect that I was using the browser while logged into an accidentally created Chromium account. ...
0
votes
0answers
11 views

No value for $TERM and no -T specified Ubuntu LTS 18.04

I edited my .bashrc and .bash_profile files in the home directory for both the user and root. Everything works perfectly. About a week later, upon reboot I get this error, but everything still works ...
0
votes
0answers
25 views

Where are Chromium bookmarks and history stored

I am using Ubuntu 16.04 and Chromium. The Chromium had been working for the last 3 months and I kept periodically adding new and new bookmarks to it. Yesterday, it crashed after an automatic update ...
-1
votes
0answers
18 views

Home Server Setup software and hardware [on hold]

I'm looking to build my own home server, mainly to support development across my different machines. But for now I'm quite stuck on how to start picking hardware and software for the system. Key ...
0
votes
0answers
22 views

Chromium lost bookmarks and history after an automatic update

I am using Ubuntu 16.04. Yesterday Chromium automatically updated and immediately crashed. After I restarted it, the bookmarks and history for the last three months were gone. It may be that I had ...
0
votes
0answers
10 views

Couldn't Boot to both Ubuntu 18.04.1 and Windows 7

Here is the case, Previously my laptop (only 1 physical hardrive, with 2 partition, ie: C:\ and D:\) were using Windows 7 Premium (64-bit), then I plan to make in dual boot, so it will eventually ...
0
votes
1answer
13 views

System keyboard shortcut handling priority in Linux

I have several keyboard shortcuts configured inside the i3 window manager, each of which is a two-key combination of Super+<key>. In addition, the MATE (Gnome 2 fork of Ubuntu) environment also ...
0
votes
0answers
10 views

Where does Chromium store bookmarks and browsing history in Ubuntu?

I am using Ubuntu 16.04 and Chromium. Where does the latter store bookmarks and history? There are several bookmark folders, but there is no file ~/.config/chromium/ in the system.
0
votes
0answers
25 views

Chromium bookmarks suddenly lost

How can I recover lost chromium bookmarks? I had been using Chromium for several months and periodically stored my browsing situation and the results of my work in the bookmarks. Today Chromium ...
1
vote
0answers
17 views

How do I enable side-to-side touchpad scrolling navigation in Chromium on Ubuntu 18.04?

I'm using Chromium version 70.0.3538.110 and Ubuntu 18.04. By default, there doesn't seem to be back/forward page navigation enabled to work with touchpad horizontal scrolling, which I would like to ...
0
votes
0answers
11 views

How to create multiple ftp user to access multiple folders of ubuntu server

I'm using digitalocean to host my websites. What I want to ask how to create multiple ftp users to access different folders which I've created for each domains. I've also tried this and this method ...
-1
votes
0answers
16 views

“/etc/apache2/sites-available/aiya1938.ls2.conf” E212: Can't open file for writing

virtual host creation time on putty above it shows error: "/etc/apache2/sites-available/aiya1938.ls2.conf" E212: Can't open file for writing. Virtual Host Creation write on putty sudo vi /etc/...
-1
votes
0answers
7 views

How to remove special characters from text file?

I have an miRNA text file (with more than 1000 data) >hsa-miR-576-3p MIMAT0004796 AAGAUGUGGAAAAAUUGGAAUC >hsa-miR-140-5p MIMAT0000431 CAGUGGUUUUACCCUAUGGUAG I want this text file to look like ...
1
vote
1answer
30 views

how to fix hibernate on lubuntu 18.04

upgraded lubuntu 16.04 to 18.04 and hibernation stopped working. I used to hibernate by doing systemctl hibernate on 18.04 it seems like it does the hibernation, but when I load the os it gives me a ...
0
votes
3answers
7 views

I forgot what I used to encrypt a file, what can I do?

I have a file I'm needing to decrypt, but my operating system was reinstalled and I don't remember which software I should use to decrypt it. Fortunately, the data is still preserved, including what I ...
-1
votes
0answers
61 views

Ubuntu Stuck on Loading Screen

I prepared a Bootable USB drive (64GB) to install Ubuntu, but then I accidentally formatted my hard disk (with windows 10 on it) so I wanted to try to restore that, but after few commands in the ...
1
vote
0answers
10 views

Mount NAS on Boot (WDCloud EX2)

I have a WDCloud( EX2 ) NAS for several years, which works fine with MAC os and Windows 7- via Wifi and LAN. Now- I have an i5 with 8GB, 1000MB LAN connected to network, installed with fresh copy of ...
0
votes
0answers
21 views

i3 dual monitor mouse not able to move on entire screen

I have just got a nice dual monitor setup with i3: the main monitor is 4k and the secondary one is FHD. I have setup the 4k one to be horizontal and the FHD to be vertical. This is my .Xresources: ...
0
votes
0answers
36 views

DTLS handshake failed: Resource temporarily unavailable, try again

I use openconnect to connect to workplace's network. When I connect, the connection is good and then it suddenly drops with the following trace. With this the internet connection from my router also ...
0
votes
0answers
25 views

Windows 10 0xc000021a issue

I have windows 10 along with Ubuntu with dual boot from Grub Menu,recently I have a issue of 0xc000021a with looping restart. I have no solution, after googling a lot but no solution of my problem. ...
0
votes
0answers
28 views

Removing extra option from Boot Manager in “Legacy Mode” after deleting Ubuntu (able to load Windows when boot mode = UEFI)

I have a Lenovo Yoga 720 laptop with Windows 10 installed. I was attempting to install Ubuntu 18.04 as a dual boot option. I was able to install Ubuntu successfully, but encountered some ...
0
votes
0answers
28 views

How do I set up a dual-boot with Ubuntu and Windows 10?

I have literally seen this question appear at least 10 times on forums, however none of them are of my genes - they don't answer what I need! So I have this laptop which has two drives: 512GB SSD (...
0
votes
0answers
24 views

Cannot access my VPS while it connect to a VPN

I don't know if my title is correct or not, but here's my problem. I have a Ubuntu 16.04 VPS that has a public IP x.x.x.x In my VPS, I connect to a VPN server with IP y.y.y.y using PPTP. After that,...