Why pkg-config only print `-l`, but ignored `-I, -L`?
All I tested is on Ubuntu x86_64.I have zlib.pc file in /usr/lib/x86_64-linux-gnu/pkgconfig, the content in this...
View ArticleGitLab LDAP Authentication Issues (SSL_connect, user auth)
I've been having trouble with validating LDAP logins through my GitLab server. Both servers are on Ubuntu 16.04, pretty much freshly setup on Google Cloud.This is what the ldap section of my gitlab.rb...
View Articlessl version issue - ubuntu 24 cannot install gem with ruby 2.7.6 (rvm)
After upgrading to Ubuntu 24, I can no longer install gems for ruby 2.7.6, here is some output:rvm list=> ruby-2.7.6 [ x86_64 ]now I try to bundlebundleTraceback (most recent call last): 2: from...
View ArticleFatal error: SIGSEGV everytime I launch Android studio
When I try to launch android studio, I have this error :## SIGSEGV (0xb) at pc=0x00007f69987bd512, pid=9119, tid=9160## JRE version: OpenJDK Runtime Environment (11.0.10) (build 11.0.10+0-b96-7249189)#...
View Articlepsql: error: connection to server on socket...
When I try to open psql with this command:psql -U postgresI get this error:psql: error: connection to server on socket "/var/run/postgresql/.s.PGSQL.5432" failed: FATAL: Peer authentication failed for...
View Articlemdadm: cannot rebuild existing RAID5 array using --assemble [closed]
I have somehow managed to corrupt my RAID 5 array. I am using Ubuntu 24.04, and my existing RAID5 array is on 3 x 240Gb SSDs, and my OS is on a 120Gb SSD. As far as I can tell the 3 raid discs are OK...
View ArticleHow to debug "FATAL: database "ag_test3" does not exist" in postgres?
I have a simple postgresql 12.19 installation on my Ubuntu 20.04.06 LTS virtual server. The generic postgres packages are installed:postgresql-12/focal-updates,now 12.19-0ubuntu0.20.04.1 amd64...
View ArticleWhy did I get an invalid handle (not zero) when I called the dlopen()...
I attempted to install a seccomp BPF filter for a running Tomcat process. After attaching gdb to the process, I invoked the dlopen function to load a shared library (.so file), which returned a...
View ArticleW: Key is stored in legacy trusted.gpg keyring (/etc/apt/trusted.gpg), see...
I have installed gazebo on my ubuntu 22.04 LTS following the steps in https://classic.gazebosim.org/tutorials?tut=install_ubuntu via their alternative installation. I am getting the following error...
View ArticleRunning OpenGL CUDA samples on the laptop with 2 GPUs [closed]
I'm trying to run some examples from CUDA samples set, like volumeRender. Usually it works well on desktop, however now I'm launching them on the laptop with 2 GPU devices (integrated AMD and discrete...
View ArticleCompletely Remove MySQL Ubuntu 14.04 LTS
I somehow have messed up my MySQL on my Ubuntu server and cannot fix it. I have tried every single combination of apt-get remove --purge mysql-server, apt-get autoremove, apt-get purge, Googled for...
View ArticleUbuntu 22 and MySQL 5.6 compatibility [closed]
My company uses CentOS 7 and MySQL 5.6 as the database engine on its servers. I installed Ubuntu 22 with MySQL 5.6, and everything worked fine initially. However, when using the programs, the...
View ArticleInstalling SQL Developer in Ubuntu when Java 21 is already installed [duplicate]
I tried to install sqldeveloper Oracle, but it gives the JDK mismatch error. How can I make the settings related to the installation and still use Java 21?Error :OpenJDK 64-Bit Server VM warning:...
View ArticleYubikey distribute u2f_keys
I managed to configure my desktop to use my yubikey for login according to this manual: https://support.yubico.com/hc/en-us/articles/360016649099-Ubuntu-Linux-Login-Guide-U2FNow I copied the generated...
View ArticleWSL prompt root [closed]
I installed Ubuntu with WSL. I created a superuser where I installed Ruby 3.3.3 through ASDF. I installed Node.js version 20.14.0 and then installed Rails 7.2.0. I also installed the WSL v0.88.2...
View Articleuse docker for multiple domain with http & https
I'm new to docker.I've installed docker on ubuntu 22 and I wants to know how to connect multiple domains on it (example: mydomain1.com, mydomain2.com etc... ). to have access with http and https.I...
View ArticleIssue with 'Access-Control-Allow-Origin' in my Node.js application
I've been stuck on this problem for a few days now and I can't seem to find a solution. Thank you in advance for your help.I've configured CORS permissions in my index file as follows:const corsOptions...
View ArticleRuntimeError: can't start new thread during pip install in Docker
I have a Dockerfile with a following configuration:# Use an official Python 3.9 image as the base imageFROM python:3.9# Set the working directory to /appWORKDIR /app# Copy the requirements.txt file...
View ArticlePort forwarding on Ubuntu 22 (Oracle Cloud) to a device from a local network
I need to forward a port on the Ubuntu 22 (Oracle Cloud) for a device from the WireGuard VPN on Ubuntu 22. I have a Synology server, I want to forward port 5001 so that the server is accessible from...
View ArticleUbuntu tmux send-keys open minicom in 6 panes doesn't work as expected
i am running a bash script as below:I only get minicom to run and show in pane 0 and pane 1. The rest of the panes show something like this:In Pane 2:root@mymachine:/home/abc/tmp# m inicom -b 9600 -D...
View Article