How can I convert a HEIC file to a JPEG file, in Debian?

This question appears to address this https://askubuntu.com/questions/958355/any-app-on-ubuntu-to-open-and-or-convert-heif-pictures-heic-high-efficiency-i However, on Debian, adding the required repository fails: # add-apt-repository ppa:strukturag/libheif This PPA contains packages to add support for HEIC / HEIF files. HEIF is a new image file format employing HEVC (h.265) image coding for the best compression ratios currently possible. libheif is an ISO/IEC 23008-12:2017 HEIF…

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Understanding State of JS in Drupal

I have a simple contributed module that I have written. It has pretty basic javascript. I decided to clean it up and write it in vanilla js, removing jQuery since that seems to be the direction we’re going. Here is the resulting code… const viewSourceLinks = document.querySelectorAll( ‘.simple-styleguide–view-sourecode’ ); [].forEach.call(viewSourceLinks, el => { el.addEventListener(‘click’, ()…

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Why is my isc-dhcp-server not handing out the router address to clients with reserved addresses?

I’m running isc-dhcp-server on Ubuntu 18.04. Clients without a DHCP reservation are able to get an IP address, subnet mask, default gateway and DNS servers from the pool no problem. As soon as I define a reservation, the client will correctly get the reserved IP address, subnet mask and DNS servers, however the default gateway…

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