The kiwix icon on Ubuntu 20.04 installed with the ppa have a bad resolution.

More and more people use kiwix-serve on ARM based GNU/Linux and more and more people uses Docker on ARM based GNU/Linux. This is why I believe, this might be helpful. Seems doable and relatively easy by following this example:
https://hub.docker.com/r/ckulka/multi-arch-example

Latest QUnit is 2.22.2 from 09/09/2020.

(Maintaining dependencies would be much easier if we could start #554...)

Because of the localparsoid e2e test.

This class is nice. I may worth to move this in libzim's tools and use it everywhere we create a stringstream in our code.
This could even be merged with a to_string function.

Originally posted by @mgautierfr in openzim/zim-tools#158 (comment)

Version: current master (243e869d)

Steps to reproduce:

1. run zimwriterfs to create some .zim file, for example, using steps from #174

2. wait until the process of creation .zim file complete

3. run the same zimwriterfs command again with the same resulting .zim

4. wait until the process completed. Compare the console output from first and second case.

Actual result:

https://farm.openzim.org/pipeline/5ef9ad429ec57a810576f6e7/debug failed with an error -

OSError: [Errno 36] File name too long: '/tmp/tmphtp8ytv7/cache/channel_PLr5n3ojAJWjSVnG_EK1xF3rW1Lo0N2qwA,PLr5n3ojAJWjQEiRIuHlRoN7rBDKG6GbvH,PLr5n3ojAJWjRGQ1DnnIqDrIXKuuNydGid,PLr5n3ojAJWjTkqDW49ew1u7vsbVzM5Uub,PLr5n3ojAJWjSVh9mgusLb6npGNnFif_Sw,PLr5n3ojAJWjRSuu4s5Vu1CEN0rkgXZ-VA,PLr5n3ojAJWjRDmRmIVAsD4

We need to setup a custom browser agent and share the following info:

• ZIMIT scraper name
• email to contact

This could be added the the Standard Chrome User-Agent