I have two classes, "PeerMessage" and "PeerMessageOps" (this is just an example). PeerMessageOps contains constant values that PeerMessage class accesses to. But I don't know why, every time I do the "PeerMessageOps.thing" from PeerMessage class, Eclipse stops running and exits…
NOTE: This project works well on my localhost. I installed this Laravel project on my server with Nginx as the webserver. It installed fine since I followed the instructions but when I upload an image to replace a current one…
I'm seeking ways to bolster the security of my Ubuntu system by curbing the ability of users to capture screenshots. Given that I'm using the X11 desktop environment, I'm particularly interested in exploring any configuration options or third-party tools that…
I'm trying to compile an eBPF program inside a Docker container based on an ARM64 Ubuntu 20.04 image. I'm encountering a compilation error where the clang compiler cannot find the definition for the __u64 type, which should be provided by…
I've deployed an Angular 14 app to an Azure App Service and need to setup re-write rules so that refreshing routes doesn't throw 404 errors. Hitting the site root (index.html) works fine, the app functions normally until you try to…
I have been getting this error for a long now when trying to install hadoop on ubuntu.. :~/hadoop$ bin/hdfs namenode -format Unrecognized option: - Error: Could not create the Java Virtual Machine. Error: A fatal exception has occurred. Program will…
I am running RabbitMQ on a virtual machine of a local server (for development, testing, and staging environments). When there is an electrical power instability, the server ends up restarting, and RabbitMQ changes its internal IP address. Consequently, I have…
Error log { "@timestamp":"2024-03-19T14:25:08.633Z", "log.level":"ERROR", "message":"fatal exception while booting Elasticsearch", "ecs.version":"1.2.0", "service.name":"ES_ECS", "event.dataset":"elasticsearch.server", "process.thread.name":"main", "log.logger":"org.elasticsearch.bootstrap.Elasticsearch", "elasticsearch.node.name":"ella", "elasticsearch.cluster.name":"es", "error.type":"java.lang.IllegalStateException", "error.message":"failed to obtain node locks, tried [/usr/share/elasticsearch/data]; maybe these locations are not writable or multiple nodes were started on the same data…
I want to run "npm init -y vue" in bash script, and make everything auto answer without any manually input. I found this link with setting the default values in npm init but it is not enough: https://dev.to/atapas/tips-to-customize-npm-init-to-make-it-your-own-253h When running:…
I want to add package dependencies to the package.json file by bash script using jq. Add new element to existing JSON array with jq Here is the test script with 5 steps: #!/bin/bash add_element_with_jq() { # step 1: Add a…