docker: Error response from daemon: AppArmor enabled on system but the...
I install docker-ce 19.03.3, on ubuntu 19.04 following the installation procedure described on the official website. The installation worked well. But when I wanted to test by creating a container,I...
View ArticleNginx Open Socket Left Connection Error Django
when I first published my Django project, the index page was showing, but when I clicked anywhere, it did not redirect to the page. The error I'm getting against the request is Server Error(500)I reset...
View ArticleError import cv2 : ImportError: numpy.core.multiarray failed to import
I'm new to Ubuntu and I'm trying to use OpenCV module within Jupyter Notebook.I have a message error when I run:import cv2The message error is:...
View ArticleCannot curl docker container from alpine container, but can with ubuntu...
Earlier today I was attempting to set up a docker compose file containing a few different services, one of which was running nginx:latest. One of my other services was running on alpine:latest, and no...
View ArticleVSC the copy line Down doesn't work and when i trie to edit the key...
I try do copy down line with the shortcut : Ctrl + Shift + alt + DownArrow but it not working. I have a small keybord (65% => so i have to press the FN key to have the Down Arrow) and when i trie...
View Articleg++ not picking up tbb library during linking [duplicate]
I installed libtbb~/work$ sudo find / -name "libtbb.*"/usr/lib/x86_64-linux-gnu/libtbb.so/usr/lib/x86_64-linux-gnu/libtbb.so.2Version of g++$ g++ --versiong++ (Ubuntu 7.5.0-3ubuntu1~18.04)...
View ArticleUbuntu 22.04 fixing using usb drive [closed]
I am getting can't read superblock on /dev/sda2I wanted to fix my Ubuntu 22.04 using a live USB as my pc is stuck on grub prompt. I successfully loaded it and as I was in terminal when I try to fix it...
View ArticleX11 connection rejected because of wrong authentication in Mininet
I am getting this message whenever I run xterm from within mininet:mininet> xterm h1mininet> X11 connection rejected because of wrong authentication.However, if I run it as:mininet@mininet-vm:~$...
View ArticleWebserver with nginx working until .save file created
After googling everywhere the last 48 hours to find out why my server suddenly stopped working, and finally, finding the answer myself, I decided to post it up here for anyone else who is googling a...
View ArticlePHP Timezone database is corrupt error
I have a wordpress website which suddenly stopped working today. When I look at the logs I see and error:[error] [client 50.78.108.177] PHP Fatal error: strtotime(): Timezone database is corrupt - this...
View ArticleUNABLE TO COMPLETE INSTALLATION FROM VIRTUAL MACHINE MANAGER ON UBUNTU [closed]
In the process of trying to host a virtual window base Michine on my Linux (UBUNTU 22.04) after i have allocated the components in my device using VIRTUAL MACHINE MANAGER, I kept getting this...
View ArticleNot able to acces python package installer uv on Ubuntu
priyanshu@priyanshu-HP-Pavilion-Aero-Laptop-13-be2xxx:~$ curl -LsSf https://astral.sh/uv/install.sh | shdownloading uv 0.2.11 x86_64-unknown-linux-gnuinstalling to /home/priyanshu/.cargo/bin...
View ArticleKernel command "nohz_full" does not take effect [closed]
I am trying to reduce the timer tick on a Linux system. The machine has an AMD 7950x processor and is running Ubuntu 20.04. I have compiled a Linux kernel with the configuration CONFIG_NO_HZ_FULL=y,...
View ArticleVSCode Terminal with Strange Behaviour on Xubuntu VM
I set up a Xubuntu VM through Oracle VM VirtualBox Manager a few weeks ago and haven't used it much but this issue has persisted pretty much since I set it up.The native terminal is a bit slow -...
View ArticlePython: Unable to Render Tex in Matplotlib
I recently upgraded my laptop to Snow Leopard, updated TeX to Version 3.1415926 (TeX Live 2011/MacPorts 2011_5), and installed Python 2.7.3. After all these installs, I ran macport selfupdate and...
View ArticleHow to convert PDF to DOCX on linux
I try to convert pdf file to word, excel and powerpoint.I already tried a lot of command like these:soffice -env:UserInstallation=file:///$HOME/.libreoffice-headless/ --convert-to docx:"Microsoft Word...
View ArticleCan't start minikube inside docker network [closed]
I'm trying to start minikube on ubuntu 18.04 inside nginx proxy manager docker network in order to setup some kubernetes services and manage the domain names and the proxy hosts in the nginx proxy...
View ArticleLVM2 - non-root VG LV not activated on reboot [closed]
One of our physical Ubuntu server has,3 VGs in total - rootvg, 2 non-rootvgs(appvg1 & appvg2). Rootdisk is local HDD and both appvgs uses multipath disk (one disk each). appvg1 has filesystem that...
View ArticleUnable to configure HTTPS endpoint. No server certificate was specified -...
I've been running a .NET6 API on Ubuntu 20.04 with NGINX, hosted in AWS EC2, since about March 2022. Today we did a routine deployment and the service running the API would not come back up. First time...
View ArticleHow to use Socks5 proxy on a browser?
I have an Ubuntu virtual server and I want to proxy my browser using extensions like Proxy SwitchyOmega or FoxyProxy. using the following command:ssh -D 32145 root@ipI ssh to the server and set the...
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