Can’t install anything after unsuccessful upgrade from ubuntu 16 to 18

I upgraded from ubuntu 16 to 18. After restarting the Window Manager didn’t load, I mean I can’t see the window panel and all windows titles. To fix it I tryed: sudo apt install lightdma but got: Reading package lists… Done Building dependency tree Reading state information… Done lightdm is already the newest version (1.26.0-0ubuntu1).…

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Remove host previously added with –add-host from running docker container

I previously started a container by using docker run –add-host myserver:123.45.67.89 –name my-container <etc> Now I want to update THAT container, so that I remove “myserver” from the containers hosts file. How do I do that? I basically need docker service update –host-rm for a container and not a service…. Since I haven’t put my…

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Is there a way to provide a config file or private key to an Elastic Beanstalk instance?

I have an EBS instance running a Golang webserver application, which uses a config.json that contains important and private configuration values like Database address, user and password. I’ve been trying to find a solution to provide this configuration file to the EBS instance without needing to commit the file itself to version control (it’s Github,…

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