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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/).

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Thunderbird Ubuntu can't open profile folder or access USB

I installed Thunderbid as a snap today (Ubuntu budgie 18.04 LTS). I followed the instructions here to move my profile. This doesn't work. I copied the folder, but nothing is recognized in Thunderbird. ...
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Trouble renaming a database in Ubuntu 18

When i am writing "alter database first_data modify name = first" then it is giving the syntax error as - "ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds ...
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Unable to correct problems, you have held broken packages MYSQL

i try to install: sudo apt install mysql-server but have like error like this: Reading package lists... Done Building dependency tree Reading state information... Done Some packages could not be ...
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Access back-end console for Flask app deployed using Nginx and WSGI

I'm new to this domain so hopefully my question is not too elementary. I built an app.py file that used pre-trained serialized machine learning models (pickle format) and gave prediction results when ...
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1answer
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Ubuntu 19.04 Live USB Not Persistant

Ok, So I have been trying to create a persistent Ubuntu Live USB, I was successfully able to create a Bootable drive, but the problem is that it's not persistant, I have tried a lot of Tutorials ...
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how to set unlimited stack size on HPC & what is exactly meant by choosing memory on HPC/PBS?

I have a C code with lot's of static variable defined into it. Because of limited stack size it says segmentation fault while I run it with gcc compiler. On PC I executed ulimit -s unlimited and it ...
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Is there a way for Jenkins to just save the files from a git repo to a local folder?

I have a git repository with php files and Jenkins running in Ubuntu 18.04 with an Apache web server running on that. All I want is for Jenkins to periodically take the php files from my repo and save ...
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Task refusing to freeze

When running systemctl suspend -i my PC freezes on a black screen and I have to reboot using the power button. I looked into /var/log/systlog but I don't understand any of it. It also only happened ...
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If I'm trying to SSH into one computer from another, through a server, why won't it connect directly?

I'm trying to get my head around SSH on a slightly lower level. I was going on vacation, so I wanted to be able to SSH into my home computer from my laptop, but I couldn't for whatever reason through ...
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2answers
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Started Ubuntu 19.04 and this came up: “[OK] Started disk manager” [on hold]

I just started Ubuntu 19.04 from grub and some screen saying “OK” and then description of some action came up. Is it update or something? Should I turn off my laptop? It was something like: [OK] ...
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Dell Inspiron 5523 does not boot ubuntu

i have a problem installing Ubuntu 18.04.2 alongside with windows 10 after boot and choice try ubuntu or install ubuntu gives me a blank screen. i try many solutions change IDE ATA/ATAPI Controllers ...
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can't access apache2 on docker from my localhost (ubuntu os)

I am trying to access apache installed on docker from local host but can't access. below is dockerfile contents RUN apt-get update RUN apt-get -y install apache2 WORKDIR /var/www/html/ RUN rm -f ...
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Is there any file managers that have multi-pannels in Ubuntu? [on hold]

I want to have a file manager that can have multi-pannels in one tab. I have tried dolphin, but it can only provide 2 pannels in one tab. I also found 4Pane. But its outlook is like this ... So, ...
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Error trying to setup/start SQL Server 2019 on Ubuntu

I'm trying to setup MSSQL server 2019 on my ubuntu server and i'm running into some really cryptic errors. Whenever I run the setup command: "sudo /opt/mssql/bin/mssql-conf setup" I get the following ...
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ubuntu Vs. www-data File permission

I always having problem in setting file permission and group ownership. Some time I will manage to edit files through SFTP some times not And same from web server. So let me clear what I do usually ...

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