Trouble installing Cytoscape
karaf: JAVA_HOME not set; results may varykaraf.base: /opt/Cytoscape_v3.10.1/frameworkJAVA_HOME: nullException in thread "main" java.lang.UnsatisfiedLinkError: Can't load library:...
View ArticleSetting up Apache web server with Vagrant
UPDATE: So I'm not sure what was wrong but I completely reinstalled Vagrant, Virtual Box, Ubuntu, and Apache (probably overdid it by reinstalling everything). Everything works correctly now.I am trying...
View ArticleNot Able to execute kubectl command in jenkins pipeline
Not able to run Kubectl command in jenkins pipeline, But works fine through command line.I am running a pipeline on ec2 ubuntu instance where I have installed jenkins and at the end it deploys the app...
View ArticleDeploying Express JS (TypeScript) server on Digital Ocean Ubuntu Droplet (1GB...
I am trying to deploy my Express JS (Typescript) server on a Digital Ocean Ubuntu Droplet (1GB Memory, 256 GB Disk Space).I have already deployed two other Express JS servers in the same droplet and...
View ArticleDocker Permission Denied through Jenkins pipeline
I have installed Docker using apt in ubuntusudo apt install docker.ioAnd have installed JDK 17 as well as Jenkins.So Whenever I try to build a docker image using Dockerfile through Jenkins which is in...
View ArticleHow to avoid question during the Docker build?
I am building an Ubuntu 18.04 based Docker image. It is building ok but before finish I receive in the Powershell console:Configuring tzdata------------------Please select the geographic area in which...
View ArticlePermissionError: [Errno 13] Permission denied:...
I'm trying to access the ram in a PCIe fpga device using python and pypcie,This is my code:from pypcie import Device#Defining the pci extended BDF connection id of the target...
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Is This Single Node.JS App Using Multiple Cores?
On an Ubuntu 18.04 system running only 1 Node.js script that ingests a data feed, htop shows that both CPU cores are being utilized.With 1 node script running:With NO node.js script running:This...
View ArticleTomcat not starting : tomcat.service: Control process exited, code=exited...
This is the error message i am facingI had tomcat8 already installed. i removed that and then i tried installing tomcat8 again but facing this issue and i am not able to install tomcat again.List of...
View Articleapt installed cudnn not persisting between terminaks
Installing nvidia cudnn withsudo apt install nvidia-cudnn nvidia-cuda-toolkitdoes not seem to persist some variables between shells and rebooting the PC: it workds fine on installation but on launching...
View ArticleJaper PDF not generating issue in ubuntu server [closed]
I have created web page and deploy in ubuntu server, there I used jasper reports. But when I tested this in windows it generate pdf but in linux it didnt. File paths are correct. interesting thing is...
View Article-bash: git@github.com:rekiiel/forwardemail.net.git: No such file or directory
i try to install Forwardemail on my raspberry pi 4 with ubuntu server 23.10 64bit, so I followed the instructions but at step 5git@github.com:forwardemail/forwardemail.net.gitcd forwardemail.netI have...
View ArticleUbuntu 22.04.04 not properly detecting in-built speakers [closed]
I'm running a Win10 and Ubuntu 22.04 dual boot. While sound works perfectly on the Win10 boot, no sound is emitted on speakers in the Ubuntu boot (connecting a headset or external speaker via Bluetooth...
View ArticleLinux shmmax and shmall - how to set correct unit?
I have a server which has 16 GB memory.Now I need to set my shmmax and shmall, because the server default is (checked with ipcs -l)------ Messages Limits --------max queues system wide = 32000max size...
View ArticleDocker Error bind: address already in use
When I run docker-compose up in my Docker project it fails with the following message:Error starting userland proxy: listen tcp 0.0.0.0:3000: bind: address already in usenetstat -pna | grep 3000shows...
View ArticleDockerfile (docker container) sudo password error
I faced some troubles dealing with sudo inside docker container.First of all: my goal is to execute several commands at the start of docker container (CMD line) which requires root privileges. There is...
View ArticleWhy do spark workers write all tmp files, including shuffle and cache files,...
We are running Spark 3.5.0, PySpark 3.5.0 with 5 nodes in our cluster in client mode. The nodes in our cluster are using Ubuntu 22.04.2 LTS.We were running into "No Space Left on Device" Errors caused...
View Articleinstall Apache HTTP Server in Ubuntu [closed]
I installed Apache HTTP Server in Ubuntu, but when going to the browser I see:Index of /[ICO] Name Last modified Size Descriptionbut I have/var/www/html/index.html
View ArticleArduino is not responding to c# program on Linux Ubuntu
I am using an arduino to test a HID controller on Ubuntu using Serial.IO.Ports and the default arduino serial setup at the moment, once its working I plan on increasing the baud rate. I am reading it...
View ArticleShould I install Ubuntu 24.04 now or wait till April 25th when it becomes an...
I will receive a new Lenovo Thinkpad with Ubuntu 22.04 (current LTS) next week (Mar. 2024). I was thinking of immediately wiping it clean and installing 24.04. By doing that, will I have any problems...
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