can't find the original pinned apps in the ubuntu dock [closed]
I've recently reinstalled Ubuntu. I'm using Ubuntu 24-04 LTS.I have some icons in the dock, such as Files, App Center, Help and Shell (it's a FreeDOS computer) and I would like to unpin them but being...
View Articlefile system corrupted when running 'dpkg -L gcc-snapshot'
When running 'dpkg -L gcc-snapshot', I got the below error:dpkg-query: unrecoverable fatal error, aborting:reading files list for package 'gcc-snapshot': Input/output errorAnd I got the system log as...
View ArticleProblem with sudo apt-get update on Linux Mint - Failed to connect to...
I am encountering an issue when running the sudo apt-get update command on my Linux Mint system. Here is the output of the command:W: Failed to fetch...
View ArticleCannot ssh from local computer to Ubuntu VMware Workstation [closed]
Please see my setup here:Ubutun 20.4Server settingNAT SETTINGetc/netplan/00-installer-config,yamlAnd when I run ping 192.168.213.99 in VMRun ssh in local machineI searched and tried many commands but...
View ArticleEC2 instance: Connection timed out [closed]
I am getting and connection timed out error but I don't know why because I have checked my aws connection for port 22Here is the error:ssh: connect to host 3.110.156.211 port 22: Connection timed outby...
View ArticleGit LFS persistently uses HTTPS instead of SSH despite SSH configuration
I'm encountering an issue with Git LFS where it persistently uses HTTPS instead of SSH, despite all my configurations pointing to SSH. This is causing problems when I try to push to my repository.My...
View ArticleRunning a cron every 30 seconds
I have a cron job that I need to run every 30 seconds.Here is what I have:*/30 * * * * /bin/bash -l -c 'cd /srv/last_song/releases/20120308133159 && script/rails runner -e production...
View Articleerror: (-215) nimages > 0 in function calibrateCamera using Python and OpenCV
I'm trying to calibrate my web-cam based on the example given in the opencv samples but when i run the code provided here:def caliLeftCam(): args, img_mask = getopt.getopt(sys.argv[1:], '', ['save=',...
View ArticleHow to solve: sending UDP packet using Sendto() got "message too long"
I want to use the sendto() API to send video and audio data through UDP packet. The sending buffer size I got using getsockopt() is 114688, however, sendto() returned -1 when the data packet less than...
View ArticleRecover the deleted files in amazon ec2
How I would recover the recent deleted files from amazon ec2 ubuntu server.For example The all "tar" files are removed unfortunately in amazon ec2 + ubuntu 11.04 instance.The removed files should be...
View ArticleHow to build and Install compiler g++-4.8.5 on ubuntu 24.04 from source code?
I am getting error while building gcc-4.8.5 on ubuntu 24.04I had followed the below steps as mentioned in the page How to Install compiler g++-4.8.5 in ubuntu 20.04sudo dpkg --add-architecture i386sudo...
View ArticleUbuntu server doesn't recognize Ethernet connection in netplan configuration...
I'm very new to Ubuntu, Linux, Netplan, and using my terminal at all. I'm running an Ubuntu 24.04 server on a Raspberry Pi 5, which is hooked up to Ethernet via cable.According to >ip a, The device...
View ArticlePopen does not raise exception
Popen is not raising an exception and so am unable to catch it. Am I missing anything? It prints the error on terminal window as if it succeded. Refer picture. However it lauches properly if valid...
View Articleubuntu-http://localhost/phpmyadmin/-This page isn’t working localhost is...
This page isn’t workinglocalhost is currently unable to handle this request.HTTP ERROR 500in php7.4 but its works fine in php8.3 version.apache2 - error log is :[Mon Jul 29 10:24:38.600816 2024]...
View ArticleSubdirectory resolves to domain [closed]
Newbie here. I have Apache installed on Ubuntu hosted on AWS Lightsail.I deployed SSL with Let's Encrypt for my domain and now my domain is being resolved to the subdirectory where my Apache server is...
View ArticleCMake could not find OpenGL in Ubuntu
I want to install VTK in Ubuntu. CMake sends me this error :CMake Error at /usr/share/cmake-2.8/Modules/FindPackageHandleStandardArgs.cmake:108 (message): Could NOT find OpenGL (missing:...
View ArticleBlack screen after jetson orin startup
The jetson is well connected to the screen via the HDMI port, at startup we see lines displayed.But then once the jetson is started the screen goes black, I have neither access to a terminal, nor the...
View ArticleVS Code terminal - log everything into txt file?
I log to file everything from my Bash console. I do it with the following code added to my .bashrc:start_terminal_logging(){ if [ -z "$SCRIPT_LOG_FILE_ACTIVE" ]; then # Log each session to a separate...
View ArticleWho to display with 3840*1080 in ubuntu?
I'm tring to apply 3840*1080 in a orangepi(something like a raspberry pi)with ubuntu linux 22.So that i can enjoy 3D movies with it.(3D display actually is to display a very wide video.)This work on my...
View ArticleSocket.io not working on apache2 server with domain name
I am trying to implement socket.io in my react project, on development everything works perfectly fine, but on the production I am getting getting errors when trying to connect from the client side...
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