Comments for openSUSE Lizards https://lizards.opensuse.org Blogs and Ramblings of the openSUSE Members Fri, 06 Mar 2020 17:50:09 +0000 hourly 1 https://wordpress.org/?v=4.7.5 Comment on Highlights of YaST Development Sprint 94 by Tony Su https://lizards.opensuse.org/2020/03/06/yast-sprint-94/#comment-17602 Fri, 06 Mar 2020 17:50:09 +0000 http://lizards.opensuse.org/?p=14350#comment-17602 Noticed in my opening paragraph about XFCE running on Ubuntu that I didn’t include it was in WSL… Which ordinarily supports only a text mode environment unless you set up an X server for itself

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Comment on Highlights of YaST Development Sprint 94 by Tony Su https://lizards.opensuse.org/2020/03/06/yast-sprint-94/#comment-17601 Fri, 06 Mar 2020 17:46:53 +0000 http://lizards.opensuse.org/?p=14350#comment-17601 All very cool stuff…

Before getting into the article itself,
I’d like to mention that yesterday I saw a very enterprising YouTube video that described how he set up an XFCE Desktop to run on Ubuntu… Which I thought was extraordinarily ambitious. IMO there would be extreme interest if anyone were to put in an effort to do same on openSUSE. IIRC involved installing an X Server I’d never heard of before, then some further tinkering with X display configuration.

Here is some immediate feedback and observation on this YaST Developmebt Sprint 94 article (Thx!)…

Improved Compatibility with WSL
I don’t remember how long it took to install 15.1 WSL on my old system, it did take awhile but haven’t checked on this recently. I did observe a CentOS installed on someone else’ system that took only about a minute. Noticed with pleasure the Microsoft store cleanup, removing the multiple old apps that pretty much all did the same thing.

I took this opportunity to install WSL on a new system (Intel 8050 1.8mhz, 16GB Optane/1TB 7200 HDD), and it installed in 40 seconds. Inspecting YAST modules, I do suspect implements described improvements removing unnecessary modules but I suspect may have been overdone. I will personally review over next few days. Never know for sure if Optane has an effect, it has a 2x effect installing VBox packages but not always apparent when something is running first time.

Noticed that WSL only has OSS and OSS update repos installed. Notable.

I can’t remember my first experience booting 42.3 the first time, so can’t comment on firstboot performance, but is plenty fast after repos have been refreshed the first time.

Interesting about removing systemd completely (running in Windows init).
I seem to remember limited systemd commands working before, particularly checking status but problematic whether can start/stop. Now, nothing.

In fact,
No services reported running even using the “service –status-all” command
And, Partitioner is reading not just no devices but nothing at all (The module just runs with no content). I see at the bottom this is recognized and reason unknown.
Interesting that “journalctl” is still in the system although it doesn’t work because there is nothing to read.

There is an urgent problem with system messages…
Of course the journal and anything systemd related doesn’t exist.
But, there are no system logs in /var/log either (just some yast and other logs).
You allowed the yast2-module to read system logs to remain, but when it’s run, it’s apparently only a pointer that installs the actual module and that in turn discovers there’s nothing to read again.

Bottom line, although I didn’t check out the full extent of what was possible using systemd in WSL before, I don’t remember running into so many issues, the ramifications of ripping out systemd is likely more extensive than realized.

That’s really cool about YaST identifying sysctl conflicts, AFAIK in general sysctl is the preferred way for low level custom modifications so that if there is a conflict(compare what would happen if the change is made directly to /etc/proc/), the modification will fail without borking the system but doesn’t identify what the conflict might be (might be in the system logs)

Much thx to all the hard work that went into these changes…

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Comment on Highlights of YaST Development Sprint 93 by Minton https://lizards.opensuse.org/2020/02/07/yast-sprint-93/#comment-17459 Fri, 07 Feb 2020 16:46:47 +0000 http://lizards.opensuse.org/?p=14311#comment-17459 >All that is fixed. Now Bitlocker partitions are correctly detected and displayed as such in the Partitioner, which will not allow users to resize them, explaining that such operation is not supported. And the installer’s Guided Setup will consider those partitions to be part of a Windows installation for all matters.

Right about time! (no) Last week I happily screwed Windows system partition on my wife’s new laptop during installation of openSUSE 15.1
Everything was just like in this article: YaST allowed me to resize the partition, but the data was destroyed. So an attempt to boot to Windows failed miserably.

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Comment on Highlights of YaST Development Sprint 91 by DocB https://lizards.opensuse.org/2019/12/18/yast-sprint-91/#comment-17348 Wed, 18 Dec 2019 11:28:23 +0000 http://lizards.opensuse.org/?p=14236#comment-17348 Your improvement esp. for the Raspi installation look amazing! Can wait to try it!

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Comment on using YaST firstboot wizard in WSL by Prashanth https://lizards.opensuse.org/2019/11/21/using-yast-firstboot-wizard-in-wsl/#comment-17328 Sat, 07 Dec 2019 08:57:00 +0000 http://lizards.opensuse.org/?p=14173#comment-17328 Awesome content and thank you so much for share your knowledge
Reddy Matrimony Registration

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Comment on Highlights of YaST Development Sprint 87 by saulo https://lizards.opensuse.org/2019/10/23/yast-sprint-87/#comment-17170 Wed, 23 Oct 2019 15:05:16 +0000 http://lizards.opensuse.org/?p=14141#comment-17170 Congratulations!

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Comment on Advanced Encryption Options Land in the YaST Partitioner by Yast Team https://lizards.opensuse.org/2019/10/09/advanced-encryption-yast/#comment-17133 Wed, 09 Oct 2019 12:08:24 +0000 http://lizards.opensuse.org/?p=14054#comment-17133 For more details about using a volatile protected key for swap encryption, you can check this document https://www.ibm.com/support/knowledgecenter/en/linuxonibm/com.ibm.linux.z.lxdc/lxdc_swapdisks.html

And about the label, your are right. “Encryption with Volatile Random Key” would be more correct. We will change it. Thanks for the feedback!

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Comment on Advanced Encryption Options Land in the YaST Partitioner by cjk https://lizards.opensuse.org/2019/10/09/advanced-encryption-yast/#comment-17132 Wed, 09 Oct 2019 10:58:37 +0000 http://lizards.opensuse.org/?p=14054#comment-17132 >s390 systems offering that technology, the swap can be encrypted on every boot using a volatile protected AES key, which offers an extra level of security compared to regular encryption using data from /dev/urandom.

swap-with-random-key already implies a volatile key, at least if I am using the “swap” definition of crypttab(5), and I hope yast does too. So the “protected AES” key has no value over a random volume key, except that it is encrypted again(?) somewhere(?) with AES(?) for what benefit? The explanation is severly lacking, the more so the dropdown box.

At the very least, it should be “Encryption with volatile random key” in the text, because the encryption is not volatile (the data is basically still there after a reboot), but the keys are (gone after a reboot).

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Comment on Highlights of YaST Development Sprint 83 by Yast Team https://lizards.opensuse.org/2019/08/30/yast-sprint-83/#comment-17092 Mon, 16 Sep 2019 13:23:06 +0000 http://lizards.opensuse.org/?p=14003#comment-17092 Just to clarify, the latest changes about the proposal and using multiple values will only affect SUSE Manager, the SUSE’s purpose-specific distribution to manage software-defined infrastructures.

For openSUSE everything will keep working as expected, using only one disk by default and with the already known Guided Setup (for the time being, at least).

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Comment on openSUSE OBS git mirror by bmwiedemann https://lizards.opensuse.org/2019/09/13/opensuse-obs-git-mirror/#comment-17087 Sun, 15 Sep 2019 02:43:09 +0000 http://lizards.opensuse.org/?p=14032#comment-17087 It is about source packages. Some people think of those as .src.rpm files, but in OBS they are tracked as their components, e.g.:
https://build.opensuse.org/package/show/openSUSE:Factory/aubio

and that is now mapped to
https://github.com/bmwiedemann/openSUSE/tree/master/packages/a/aubio

‘binaries’ was a bit misleading in what I wrote – the source tarball got replaced by a symlink.
Does not make much sense to track those in git because diff and deltas do not work on them.

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