lsnrctl: command not found in Ubuntu 18.04
I am trying to make connection to Oracle Database 18c XE with sqldeveloper,but I am getting :Status : Failure -Test failed: Listener refused the connection with the following error:ORA-12505,...
View ArticleRunning the bevy breakout example in WSL
I am trying to run the bevy breakout example on a Windows PC with Ubuntu inside a WSL shell. I followed the bevy quick start guide. But I get this error:Command:cargo run --example breakoutMessage:...
View ArticleFailed to execute goal org.apache.maven.plugins:maven-war-plugin:2.1:war -...
I have a multi-module project that I'm trying to import in my Ubuntu 12.04 LTS's Eclipse Juno. (I already have done it successfully on Windows 7).My project has six modules, the first four modules are...
View Articleyaml-cpp cross-platform building, how to build arm in x86 ubuntu vm
I am making a software, which used yaml-cpp to laod parameter. Now, I have to release to Raspberry pie. So i have to cross compiling to arm.Usually, I have added arm-linux-gnueabi-gcc &...
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CMake doesn't find PCL components
System: Ubuntu 22.04.4 LTS (from VMBox)I have the newest version of pcl dev library installed on the system (1.12.1).I'm trying to build this project for Android:...
View ArticleCan not find core-dump file in Ubuntu 18.04 and Ubuntu 20.04 [closed]
I can't find any core dump files in ubuntu 18.04 and ubuntu 20.04, even I have changed core file size and /proc/sys/kernel/core_pattern:smart@stable:~$ ulimit -c unlimitedsmart@stable:~$ ulimit -acore...
View ArticleNetBeans snap - Java configuration
I've installed the NetBeans snap on Ubuntu 23.10. I've also installed the OpenJDK v22 snap.When I try to run netbeans in my shell, I get the error:Cannot find java. Please use the --jdkhome switch.How...
View ArticleK8s CoreDNS & DNSMasq loop
I have a Kubernetes cluster of 4 nodes (running Ubuntu 22.04), 2 control-plane and 2 workers. On every node, dnsmasq is running with the following...
View ArticleInstalling NGINX from source with pcre and openssl throws error on make
I'm attempting to install NGINX from source on Ubuntu 14.04.3 LTS [via DigitalOcean] but I'm having issues during the make process.Here is my bash script:wget...
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The letter "J" renders differently on Ubuntu than on Windows (Inter font)
I'm using the Inter font type on a website. Everything looks okay on Windows 10. On Ubuntu I noticed some differences, but they are really minor.However the letter "J" looks way different on...
View Articleopenvpn access server problem openvpnas.service kali linux
× openvpnas.service - OpenVPN Access Server Loaded: loaded (/usr/lib/systemd/system/openvpnas.service; enabled; preset: disabled) Active: **failed** (Result: exit-code) since Sun 2024-03-24 10:30:57...
View ArticleLinux ReadOnly Variable is not working - -bash: TMOUT: readonly variable
I have enabled readonly variable, so that other users does not modififyBut I am getting below message for every login, not sure it is error or error. How do confirm it is working?-bash: TMOUT: readonly...
View ArticlePci WIFI adapter
Wifi adapter not working on Ubuntuwifi adapter Broadcom Inc. BCM4360what could be the problem?or tell me where to download the driver, I can only do it via a USB drivelpci | grep NetNetwork controller:...
View ArticleAppending File Path (With Spaces) to $PATH Variable Removes the Spaces...
I have the following command in my .profile file: PATH=$PATH:"/mnt/c/Users/spenpal/AppData/Local/Programs/Microsoft VS Code/bin/".When I start up my terminal and try echo $PATH, I get the following...
View ArticleBlack screen when trying to boot to Ubuntu and Mint [closed]
I am trying to install Linux on my new build. I have fired it up and I can see all of my hardware correctly in the bios. I have tried installing Ubuntu 20.04, 22.04, and Mint. Each time, I start...
View ArticleAuto start opencv-python app in Ubuntu startup
I have been written a python code by cv2 to select videocapture 0 and blur something appears in the video ouput then show the new output with img show in Ubuntu, it works fine by running the script...
View ArticleInteractiveBrowserCredential authentication failed: AADSTS70011: The provided...
I am trying to increase access token lifetime by following MsDocs.For that I have installed powershell in ubuntu.I have installed Microsoft Graph PowerShell SDK.And following commands.But on...
View ArticleWhy is node not available to all users with NVM?
It's probably a newbie question but I'm wondering why when I install node with nvm, it is only available for this user (it's not "global").Let's say I'm logged into the server with a user "admin":curl...
View ArticleError "cannot find /usr/lib/libc_nonshared.a" when installing cmake
As apt-get cmake's version is old so I had to download and install a new version of cmake by myself.I ran make after running the ./bootstrap command, then it showed error:/usr/bin/ld: cannot find...
View ArticleAtomically replace symlink with the folder it points to
I have a symlink that points to a directory mounted via network file system like so:2023 -> /mnt/bulk013/obs_data_archive/metwatch/2023/now I want to replace the symlink with the folder that it...
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