Tumbleweed: nouvelles de la semaine 17
Quatre instantanés openSUSE Tumbleweed ont été publiés cette semaine. Ils fournissent un noyau Linux, des versions du framework KDE ainsi que python-setuptools pour offrir aux développeurs un grand nombre de nouveaux paquets upstream.
L'instantané Tumbleweed 20190423, le plus récent, fournissait un nouveau cups-filters 1.22.5 qui modifiait un appel Ghostscript afin de corriger le nombre de pages pour qu'il fonctionne avec Ghostscript 9.27 et les versions ultérieures. Le package de décodeur AV1 dav1d 0.2.2 apporte une augmentation de vitesse de 4 à 6% pour le décodage MSAC (Multi Slot Amplitude Coding) avec SSE. Le progiciel du noyau a été mis à jour en 20190409 et a mis à jour le fichier du micrologiciel pour les firmwares Intel Bluetooth et Marvell. Des traductions indonésiennes ont été faites dans le paquet libstorage-ng 4.1.112. Ruby 2.6.3 a mis à jour la version Unicode vers la version 12.1 bêta pour ajouter la prise en charge de New Japanese Era “令 和” (Reiwa). Les autres packages mis à jour dans l'instantané étaient perl-DateTime 1.51, perl-DateTime-TimeZone 2.35, python-parso 0.4.0, python-qt5 5.12.1 et rdma-core 23.0. Selon l'outil d'évaluation de Tumbleweed, cet instantané a actuellement une cote de 89.
Mesa 19.0.2 présentait quelques correctifs pour radeon, radv et v3d dans l'instantané 20190420. Quelques autres paquets ont été mis à jour dans cet instantané, tels que kipi-plugins 5.9.1, qui était la première version autonome en dehors de digikam. Selon l'évaluateur Tumbleweed, cet instantané affiche actuellement une côte de 97.
Les contributeurs de KDE ont proposé de nombreuses corrections et bibliothèques d'addons à Qt avec la mise à jour de Frameworks 5.57.0 dans l'instantané 20190419. Le framework d'interface utilisateur légère de KDE pour les applications mobiles et convergentes, appelée Kirigami, comportait la plupart des mises à jour, ainsi que KIO et les fonctions de gestion de fichiers qu'elle fournit aux utilisateurs de Konqi. Python-setuptools 41.0.0 est un autre package destiné aux développeurs qui est arrivé dans l'instantané. Le package supprime la prise en charge de la spécification d’un codage à l’aide d’une directive «coding:» dans l’en-tête du fichier. Lors de l'analyse des fichiers setup.cfg, setuptools exige désormais que les fichiers soient encodés en UTF-8. Java-11-openjdk mis à jour en 11.0.3.0 a ajouté des scénarios de test pour une analyse syntaxique japonaise et a implémenté plusieurs correctifs de sécurité. Cet instantané affichait une note stable de 97.
L'instantané qui a commencé la semaine, 20190418, affichait une note stable de 94. L'instantané a mis à jour ImageMagick vers la version 7.0.8.40 et résolvait plusieurs problèmes suivis sur github. Le paquet emacs 26.2 est maintenant compatible avec la dernière version 11.0 du standard Unicode et des modifications ont été apportées aux modes et paquets spécialisés dans Emacs 26.2 Dired: la commande ‘Z’ d’un nom de répertoire compresse désormais l’ensemble de ses fichiers. Le noyau Linux 5.0.8 comportait des correctifs pour les plate-formes arm et autres. Une des mises à jour du noyau a corrigé les régulateurs du codec audio du processeur AM335x Evaluation Module. Les autres packages mis à jour dans l'instantané étaient hwdata 0.322, sshfs 3.5.2 et yast2 4.2.0, nécessaires pour charger des frameworks de tests d'intégration.
Tags: opensuse
Noisy Workshop
Usually, in my workshop I am listening to the great radio station Bayern 2 (Yeah for public law media). But sometimes you just need to listen to nice classic english punk music, speed folk or (the one and only) Lemmy and friends.
For that I was looking for a so called boom box to stream to from my mobile, simple, dirty and loud. Good that I was a proud awardee at the HiFiBerry Maker Contest 2017 with my TeakEar build, where I won a nice set of a RaspberryPi Zero with a little HiFiBerry MiniAmp, coming with all what is needed to make that working.
That should be enough to get proper punk sound in the workshop - and escape the boring normal commercial boom boxes all around.
At a flee market I found a great case for that - exactly one of these that were in the classrooms of my school giving the unbanning gong at the end of each lesson. Nicely with the original non-color textile hiding the speaker and nicely done bended and veneered wood for the elegance.

A great fit for my usecase.
Two 3.3 inch Visaton fullrange speaker are mounted in simple closed chassis. The Raspi with the Amp is mounted between them. All is mounted on a back plate that fits the school speaker chassis. Boombox ready.
From a software perspective, it is there is just a Raspbian running that is configured to act as a bluetooth audio device for my mobile.
I think it is a nice addition to my workshop, with a great ease of use since it auto-connects to my mobile. Does it sound great? Oh no, not ..really. Is it loud? Well, yes, loud enough to not get in trouble with the neighbors. Given it’s size, it is actually impresse.
Surely Lemmy would be fine to play Rock’n Roll through it :)
The only downsize of the whole thing is that it disturbs the radio reception quite a bit, so it is really either or. Any hints how to reduce that?
使用 gsutil 工具建立 Google Cloud Storage in openSUSE Leap 15 小記
- 這邊會切換到家目錄的原因是, 之前練習安裝 Cloud SDK 的時候, 位置在 ~/下載 目錄
- 遇到安裝時出現 “UnicodeDecodeError: 'ascii' codec can't decode byte 0xe4” 這樣的錯誤訊息, 查了一下網路上的文章是編碼的問題, 將SDK 放在沒有中文的目錄路徑下就沒有問題了
- mb 是建立 bucket
- 預設是 Region 等級, 所以 -l 後面加上 asia-east1 就好, 不需要指定 zone (asia-east1-a) , 不然會有錯誤
- -d delete, 如果來源端不存在, 目的地端也會刪除
- -n dry run, 不實際執行, 先看執行的輸出
- 如果沒有加上 -r , 只會針對當下目錄的物件, 不會包含子目錄還有子目錄的物件
- -m muti-threaded
Weblate 3.6.1
Weblate 3.6.1 has been released today. It is a bugfix release fixing several issues reported after the 3.6 release.
Full list of changes:
- Improved handling of monolingual Xliff files.
- Fixed digest notifications in some corner cases.
- Fixed addon script error alert.
- Fixed generating MO file for monolingual PO files.
- Fixed display of uninstalled checks.
- Indicate administered projects on project listing.
- Allow update to recover from missing VCS repository.
If you are upgrading from older version, please follow our upgrading instructions.
You can find more information about Weblate on https://weblate.org, the code is hosted on Github. If you are curious how it looks, you can try it out on demo server. Weblate is also being used on https://hosted.weblate.org/ as official translating service for phpMyAdmin, OsmAnd, Turris, FreedomBox, Weblate itself and many other projects.
Should you be looking for hosting of translations for your project, I'm happy to host them for you or help with setting it up on your infrastructure.
Further development of Weblate would not be possible without people providing donations, thanks to everybody who have helped so far! The roadmap for next release is just being prepared, you can influence this by expressing support for individual issues either by comments or by providing bounty for them.
openSUSE Leap 15 in Google Cloud Platform 小記
- 點選免費試用, 就會秒開專案, 然後得到 US$ 300, 可以參考 https://cloud.google.com/free/docs/gcp-free-tier?hl=zh-tw
- 之前認識漢文是在 Novell 100 in 100 課程 :)
查詢 openSUSE 的 image
- --image-project 以及 --image 參考上面搜尋的資訊
Distracted by LeoCAD Once Again on openSUSE Linux
LattePanda Gigglescore
A Gigglescore is a ratio score of price to performance for single-board-computers like the LattePanda or Raspberry Pi. A lower Gigglescore means a better value for the money. A higher one is worse. You can see more here: https://gigglescore.com/
My LattePanda:
sudo ./benchmark.sh 149
Repository 'openSUSE-Leap-15.0-Non-Oss' is up to date.
Repository 'openSUSE-Leap-15.0-Oss' is up to date.
Repository 'openSUSE-Leap-15.0-Update' is up to date.
Repository 'openSUSE-Leap-15.0-Update-Non-Oss' is up to date.
All repositories have been refreshed.
Category5.TV SBC Benchmark v1.1
Powered by sysbench 1.0.11
Number of threads for this SBC: 4
Performing CPU Benchmark… WARNING: the --test option is deprecated. You can pass a script name or path on the command line without any options.
576.760 events per second. Price: Ģ930.02 per unit.
Performing RAM Benchmark… WARNING: the --test option is deprecated. You can pass a script name or path on the command line without any options.
3,625,781.466 events per second. Price: Ģ0.15 per unit.
Performing Mutex Benchmark… WARNING: the --test option is deprecated. You can pass a script name or path on the command line without any options.
6.873 events per second. Price: Ģ7.80 per unit.
Total Giggle cost of this board: Ģ1,397.58
Giggles (Ģ) are a cost comparison that takes cost and performance into account. While the figure itself is not a direct translation of a dollar value, it works the same way: A board with a lower Giggle value costs less for the performance.
If a board has a high Giggle value, it means for its performance, it is expensive. Giggles help you determine if a board is better bang-for-the-buck, even if it has a different real-world dollar value. Total Giggle cost does not include I/O since that can be impacted by which SD card you choose. Lower Ģ is better.
Being that the suggested retail price is currently $149, we get a Gigglescore of 1,397.58. This is right between the Raspberry Pi 3 B+ and the ODROID XU4 in terms of value for the dollar.
Sabayon Linux | Review from an openSUSE User
Weblate 3.6
Weblate 3.6 has been released today. It brings rewritten notifications, user data download and several other improvements. It also sets depreciation timeline for Python 2 installations - after April 2020 Weblate will only support Python 3.
Full list of changes:
- Add support for downloading user data.
- Addons are now automatically triggered upon installation.
- Improved instructions for resolving merge conflicts.
- Cleanup addon is now compatible with app store metadata translations.
- Configurable language code syntax when adding new translations.
- Warn about using Python 2 with planned termination of support in April 2020.
- Extract special chars from the source string for visual keyboard.
- Extended contributor stats to reflect both source and target counts.
- Admins and consistency addons can now add translations even if disabled for users.
- Fixed description of toggle disabling
Language-Teamheader manipulation. - Notify users mentioned in comments.
- Removed file format autodetection from component setup.
- Fixed generating MO file for monolingual PO files.
- Added digest notifications.
- Added support for muting component notifications.
- Added notifications for new alerts, whiteboard messages or components.
- Notifications for administered projects can now be configured.
- Improved handling of three letter language codes.
If you are upgrading from older version, please follow our upgrading instructions.
You can find more information about Weblate on https://weblate.org, the code is hosted on Github. If you are curious how it looks, you can try it out on demo server. Weblate is also being used on https://hosted.weblate.org/ as official translating service for phpMyAdmin, OsmAnd, Turris, FreedomBox, Weblate itself and many other projects.
Should you be looking for hosting of translations for your project, I'm happy to host them for you or help with setting it up on your infrastructure.
Further development of Weblate would not be possible without people providing donations, thanks to everybody who have helped so far! The roadmap for next release is just being prepared, you can influence this by expressing support for individual issues either by comments or by providing bounty for them.