by jbaptiste | Abr 25, 2021 | Uncategorized
This weekend I merged a PR that added the building o multi-arch images to docker-postfix. Now, additional to the amd64 architecture image there are also images for armv6, armv7 and arm64 processors. This feature was asked some time ago, so now you can run it on...
by jbaptiste | Abr 7, 2021 | docker, otrs
At the end of last year Docker announced it would start enforcing data pull rate limits for its users. since Nov. 2 2020, these are the new limits: Unauthenticated users will be restricted to 100 pulls every 6 hoursAuthenticated free users will be restricted to 200...
by jbaptiste | Abr 3, 2021 | docker, otrs, Uncategorized, znuny
Znuny OTRS ((Community Edition)) Fork On February 24th OTRS AG announced they would be discontinuing the OTRS (( Community Edition )) until further notice. This means no more security or bug fixes from that day onward. OTRS 7 (( Community Edition )) was supposed to be...
by jbaptiste | Mar 1, 2021 | docker, mageia
Last week the final version of mageia 8 was released, so the accompanying docker images were released too as we did with past releases. Actually they were available since the release candidate some weeks ago but I forgot to post at that moment. They images are...
by jbaptiste | Feb 3, 2021 | docker, postfx, smtp, smtp relay
Since May last year we have an alpine-based image of juanluisbaptiste/postfix being tested to replace the current one based on CentOS 7. The switch of base image was needed because CentOS 8 does not include supervisord, which is the process control system we use...
by jbaptiste | Ene 20, 2021 | cauldron, docker, mageia, Uncategorized
Up until now we only had mageia docker images available for download at docker hub of stable releases, but since this week we have cauldron (the development version of mageia) images too, also for x86_64, armv7hl and aarch64 architectures. I had not updated the mageia...
by jbaptiste | Oct 30, 2020 | development, git, software development
There’s plenty of information on the Internet on how to mirror a git repository, but for me it was not that clear how to maintain them synced afterwards. Most of posts on stack overflow only mentioned to run git remote update, but they were missing other crucial...
by jbaptiste | Jun 24, 2020 | alpine, centos, docker, email, postfx, smtp, smtp relay
Since some time now I have been working on migrating my SMTP relay docker image to use alpine linux as the base image. This change was something I was wanting to do for some time but what really triggered it was that the current version is CentOS 7 based and uses...
by jbaptiste | Abr 14, 2020 | aarch64, amd64, arm64v8, armv7hl, docker, mageia, planet-mageia-english
It took me a long time but finally I got some time to update our mageia docker images that were not updated since last year. One of the reasons for this is that the image update process is rather complicated, it has many steps to do to get the image built, tested and...
by jbaptiste | Dic 1, 2019 | apache bench, apachebench, gnuplot, graphs, load testing, web performance
As part of my work with some Akamai resellers in Latin America, I help improve their customers websites performance. This process not only includes doing an optimal CDN implementation, but also sometimes includes doing load and performance testing to take metrics and...
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