Question Ubuntu is usually a cutting edge distro. But why does it stick to a 2011 version of Eclipse when we are 4 years into 4.x development? It's not even optional and cannot be installed from the repositories. And it's not 'easy' from a download either. For some reason, the Java SE 7 reference implementation, OpenJDK, is not enough, and you need the Oracle version. Why? This isn't available from the repo's either, and you need some weird untrusted 3rd party repo for that or follow a whole chapter on how to install it yourself.…

Question I'm currently in the process of moving my locally developed app to an Ubuntu 16.04 droplet in digital ocean. I'm using .NET Core 3.1 and have configured my server for it just fine. However, when I navigate to an endpoint on my controller that uses the [Authorize] attribute, I get the following exception only on my production server (not locally): An unhandled exception has occurred while executing the request. System.…

Question I tried to install Docker on Kubuntu 19.10. I used these steps to install: https://docs.docker.com/install/linux/docker-ce/ubuntu/ During step 2, after added repository and key I got this message Package containerd.io is not available, but is referred to by another package. This may mean that the package is missing, has been obsoleted, or is only available from another source E: Package ‘containerd.io’ has no installation candidate Answer It's not the cleanest way to do it I guess, but I had the same problem as you and I changed:…

Question I am on the Ubuntu OS. I want to grep a word (say XYZ) inside all log files which are created within date range 28-may-2012 to 30-may-2012. How do I do that? Answer This is a little different from Banthar's solution, but it will work with versions of find that don't support -newermt and it shows how to use the xargs command, which is a very useful tool. You can use the find command to locate files "…

Question Closed. This question is off-topic. It is not currently accepting answers. </div> Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 11 years ago. Improve this question I am new to Ubuntu. Previously I was on Windows and was using git bash for git commands. But I have decided to use Ubuntu and I installed git but I am not sure whether it is necessary to install git bash on Ubuntu?…

Question I have accounts in GitHub and GitLab. I generated and added an RSA key to my account in GitLab, but now I need to work with GitHub on a second project. I know that GitLab and GitHub both use git. Please tell me if it's possible to use GitHub and GitLab on one machine? Answer Yes you can, you can share the same key between them both (ssh key) or create a new one per git server.…

Question I downloaded eclipse on ubuntu. But when I run it it show following error. A Java Runtime Environment (JRE) or Java Development Kit (JDK) must be available in order to run Eclipse. No Java virtual machine was found after searching the following locations: /home/awan/eclipse/jre/bin/java java in your current PATH Can someone help me to solve this. I don't have experience about this on ubuntu. thanks Answer You need to install either the openjdk-7-jre or oracle-java7-jre package.…