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Live Update for FuguIta LiveUSB

kaw (2020-09-24 (Thu) 22:13:14)

I'm currently working on a Live Update for #FuguIta LiveUSB.
This is in beta testing.

To update with this utility, place the gzipped ISO image (not the *.img.gz file!) and the MD5 checksum file in the current directory.
Then run the fiupdate command.

# cat /usr/fuguita/version
6.7-amd64-202008261
# ls -l
total 606528
-rw-r--r--  1 root  wheel  310528773 Sep 24 18:47 FuguIta-6.7-amd64-202009041.iso.gz
-rw-r--r--  1 root  wheel      11660 Sep 24 18:47 MD5
# fiupdate 202009041

fiupdate - Live Updater for FuguIta LiveUSB
  Version/Arch: 6.7/amd64  (FuguIta-6.7-amd64-202008261)

Note:
This sorftware is now under beta test.
Please use this at YOUR OWN RISK.

We recommend that you execute this command with fresh boot (boot mode 0 or 1).

Or you should quit all application softwares and save all your data
before you update this FuguIta device.

Are you sure? [y/N] -> y

Checking:
     environment: ok
	  mounts: ok
  existing files: ok
	checksum: (MD5) FuguIta-6.7-amd64-202009041.iso.gz: OK
all done, OK.

extracting FuguIta-6.7-amd64-202009041.iso.gz...
 296MiB 0:00:48 [6.12MiB/s] [================================>] 100% ETA 0:00:00

Now ready to update FuguIta-6.7-amd64-202008261 to FuguIta-6.7-amd64-202009041.

This machine will reboot immediately after update completed.

Do you proceed? [y/N] -> y
stopping all daemons...
cron(ok)
ntpd(ok)
pflogd(ok)
slaacd(ok)
smtpd(ok)
sndiod(ok)
sshd(ok)
syslogd(ok)
overwriting uniprocessor kernel...
8.68MiB 0:00:03 [2.31MiB/s] [================================>] 100% ETA 0:00:00
overwriting multiprocessor kernel...
8.71MiB 0:00:03 [2.23MiB/s] [================================>] 100% ETA 0:00:00
overwriting filesystem image...
 894MiB 0:04:25 [3.36MiB/s] [================================>] 100% ETA 0:00:00

update completed. now rebooting...
syncing disks... done
rebooting...

We welcome your trial report.

  • revised this script, See https://jp1.dl.fuguita.org/test/ . -- kaw 2020-10-05 (Mon) 10:58:51
  • #FuguIta-6.7-*-202010071 has this. (Still can't handle tarball, sorry arm64 user) -- kaw 2020-10-16 (Fri) 00:40:20

isotop on FuguIta

kaw (2020-09-08 (Tue) 14:07:35)

isotop is a script to configure and customize vanilla OpenBSD into ready-to-use desktop environment.

I have modified isotop to be able to run on #FuguIta.

To run isotop.sh on FuguIta after download it, apply this patch fileisotop-665-fi.sh.diff .
Then run install script as a root.

$ ftp https://framagit.org/3hg/isotop/raw/master/src/isotop.sh
$ patch < isotop-665-fi.sh.diff
# sh isotop.sh

Here's a screenshot of FuguIta configured by isotop.

isotop_desktop1.png

Archive video of FuguIta Talk on OSC2020 Niigata

kaw (2020-08-01 (Sat) 03:37:52)

Video of Talk about #FuguIta at OSC2020 Niigata has been published:
https://www.youtube.com/watch?v=4wPSr1WPH3U

And the document is at 河豚板#OSC2020


OSC2020新潟オンラインで河豚板の発表を行います。
Talk about FuguIta at OSC2020 Niigata

kaw (2020-07-22 (Wed) 15:27:51)

Open Source Conference 2020 Online/Niigataが7月25日(土)に開催されます。
今回はオンラインでの開催になります。https://ospn.connpass.com/event/181888/ の開催概要ページよりZoom参加に登録頂くか、YouTube Liveにてご視聴下さい。

Open Source Conference 2020 Online/Niigata will be held on Saturday, July 25th.
This event will be held online and I will have a 15 minute talk about #FuguIta in the name of EBUG (Echigo BSD Users Group).
Please register for Zoom participation from the overview page of https://ospn.connpass.com/event/181888/ , or watch it on YouTube Live.


Boot mode difference

Fugu (2020-07-19 (Sun) 15:51:32)

Hello Kaw:

Is there a difference in boot mode of OpenBSD and #FuguIta? I have a Dell PC where OpenBSD is very slow without disabling acpimadt whereas #FuguIta has no such problems.

Any guidance will be gratefully received.

Thank you.

If FuguIta runs slow as OpenBSD with this procedure, the problem could lay on internal disk device. -- kaw 2020-07-21 (Tue) 16:28:11

and one other escaping attention now.
To this end, I started reading through the show and list variables in the UKC config and found that #FuguIta has a lot more that get initialized than vanilla OpenBSD. When that did not work out, I once again disabled acpimadt, installed the operating system and waited for it to boot. The scenario now stood at reordering libraries (library_aslr). I let it complete the first time and then disabled the service via rcctl. This made a dramatic impact on reboot.
Presently, after having run sysupgrade (following -current), the performance is acceptable as good as on a ThinkPad.
My speculation is to do with the execute bit. I haven't read the source code to be certain of this but would appreciate your knowledgeable thoughts on it. I will try the above solution if video and browser performance in unacceptable with my continued testing. -- Fugu 2020-07-21 (Tue) 19:37:36



Former articles are at FuguIta/BBS/9.


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