I used anyip feature of Linux in on premise server and it worked well but when i followed the same procedures in an AWS Ubuntu instance i am unable to ping from a different machine in the same subnet, please…
I am currently on MacOS Ventura. I typically use the Mac Terminal utility to ssh into an Ubuntu 20.04 machine. Once I've ssh'd into the Ubuntu machine, I'd like to use tmux (3.0a) to manage multiple panes/windows, but I'm having…
I'm trying to install the .tar.gz package on my new ubuntu machine. I'm coming from Windows Environment. Usually after the package have been extracted one can easily call "java -version" on the folder where the binaries are located. However my…
I'm on ubuntu system trying to connect to my local sql server from my (ASP).net application i configured the string connection "ConnectionStrings": { "DefaultConnection": "Server=localhost\mssqllocaldb;Database=temaintdb;User Id=sa; Password=******;" }, also i enabled the TCP/Ip ,and allowed the port 1433, and tried…
Say there's a script that makes use of a certain Bash feature, like arrays. But say that script is being run using sh on Ubuntu, which is Dash, a shell that does not support arrays. Let's also assume I can't…
Whenever I try to connect to my Redis server from my Java application using Jedis, I get JedisConnectionException: Failed to connect to any host resolved for DNS name. The Java application runs on the same machine as the Redis server.…
I need to replace a specific string inside a file with the value of an environment variable, but I only get and empty value. Here my code: - template: src: myfile.yml dest: /etc/myfile.yml mode: '0755' - name: Update template env…
I am trying to create an automated Ubuntu image with packer. Packer is successfully passing user-data to Autoinstaller, but is failing and I have not been able to determine why by looking at the installer, cloud-init, or curtin logs. Hoping…
I've just started learning Java from Head First. I'm on Ubuntu 22.04.2 LTS and coding in text editor. I have no issue compiling and running a program in the terminal, my problem is that System.out.println() works whereas System.out.print() doesn't show…
I've a small app running on a raspberry Pi. Has been for over 3 years now. It suddently stopped working and I narrowed down the issue to MySQL. Attempting to start the service seemingly fails. Even when I've set the…