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Emtec vs Lexar USB2 Flash sticks

July 28, 2017 — BarryK
Yesterday I purchased a set of three Emtec 16GB USB2 Flash sticks from BigW, here in Australia, for AU$20, just under AU$7 each:
https://www.bigw.com.au/product/emtec-c410-16gb-usb-2-0-flash-drive-3-pack/p/WCC100000000403419/


I installed the latest version of Quirky Linux to one of the sticks, and booted up on my desktop PC (i5 CPU, 16GB RAM, in other words a reasonably snappy performer).
Right off, I observed that Quirky was incredibly slow. Unbelievably slow, absolutely awful.

These days, I tend to buy USB3 sticks, as they run fast even when plugged into a USB2 socket. However, there are some shonky USB3 sticks at the bargain-basement level. But leave that one for now.

A little while ago, I bought a Lexar 8GB USB2 stick from BigW, for AU$9.50. Though, I notice the Australian distributor for Lexar is now only importing from 16GB and up.
https://www.bigw.com.au/product/lexar-8gb-usb-flash-drive/p/WCC100000000027369/


So, I decided to do some quantitative comparison, just a simple write test. Here is how:

Emtec
# sync

# echo 3 > /proc/sys/vm/drop_caches
# dd if=/dev/zero of=/dummyfile bs=1M count=1024 conv=fdatasync oflag=direct
1024+0 records in
1024+0 records out
1073741824 bytes (1.1 GB, 1.0 GiB) copied, 654.566 s, 1.6 MB/s
<

Lexar
# sync

# echo 3 > /proc/sys/vm/drop_caches
# dd if=/dev/zero of=/mnt/sde2/dummyfile bs=1M count=1024 conv=fdatasync oflag=direct
1024+0 records in
1024+0 records out
1073741824 bytes (1.1 GB, 1.0 GiB) copied, 203.636 s, 5.3 MB/s
<

Horrifying, yes indeed! 1.6MB/s versus 5.3MB/s
I will use those Emtec sticks for archival purposes, as I keep old releases of Quirky and other distros. For actual usage, no!

Read more...

Testing 8.2.2 flash stick

July 28, 2017 — BarryK
Development has been very intense since the release of Quirky Xerus64 8.2. There has been so much help on the Puppy forum!

Lots of bugs have been found, some improvements, and even new packages. So many changes, that the next release will be 8.3, not just a "bug fix" release.

I have a request for testers. I have built an image for a 8GB or greater USB Flash stick, now at version 8.2.2, take this as being a beta for 8.3.

There is a need to confirm that this image file works. Back in the early days of UEFI-firmware "BIOS" -- though, I use the word "BIOS" to refer to pre-UEFI PCs, for simpleicity, and just call the new type "UEFI". Anyway, the early days -- I read that UEFI does not boot on flash sticks with MBR, rather than GPT, because some early UEFI firmware was buggy, did not follow the UEFI Standard.

However, I think that might be OK now, so with great relief have built the 8.2.2 image with MBR rather than GPT. It still should bootup on PCs with UEFI, and "legacy boot " NOT turned on.
I tested on two UEFI PCs, but would like more confirmation.

Also, if write to a bigger stick than 8GB, say 16GB, there is a checkbox in QuickSetup to grow the partition to fill the drive -- I would like confirmation that this works.

Here is the download link:
http://distro.ibiblio.org/quirky/quirky6/amd64/releases/xerus-8.2.2/

Tags: quirky, linux

New network icons

July 28, 2017 — BarryK
Puppy forum member rerwin posted a patch for some network icons that are in woof-CE but not in woofQ (and hence not in Quirky):
http://murga-linux.com/puppy/viewtopic.php?p=962134#962134

I have put those icons in to woofQ, in /usr/share/pixmaps/puppy.

Tags: linux

Partition resize fixed

July 27, 2017 — BarryK
At first bootup from a USB stick, full installation, the QuickSetup window has a checkbox asking if want to resize the partition to fill the drive. This is for the situation where the nominal "8GB" image was written to a bigger drive.

Or rather, it is supposed to ask. In 8.2, the checkbox is missing. Which, it turns out, is a good thing, as resizing is broken.

It came about from a 12th-hour fix that I did before releasing 8.2. Fixed one thing, broke another.

Now have the checkbox appearing, testing with a 16GB stick. Also fixed the scripts in the "easyinit" ramdisk, so resizing now works.

Looking back over development since 8.2 was released, only 8 days ago, it has been very intense, so the next release should be much more than a "bug fix" release. Reckon will make it 8.3, with an RC before that.

Read more...

XkbConfigManager fixes, plus more

July 27, 2017 — BarryK
Some quick notes about latest fixes.

The Advanced Xorg Keyboard Manager is broken. Non-US selections were staying stuck on US layout.
I think it is now fixed. It used to be that keyboard layout rules were in /etc/X11/kbd, with /usr/share/X11/kbd a symlink to there. However, a change occurred in recent builds of Quirky, with /etc/X11/kbd an empty folder, with the rules only in /usr/share//X11/kbd -- this breaks XkbConfigManager.
Now fixed.

Various other fixes:
Removed F12 key binding in JWM.
Improved messages when creating a boot-CD.

Tags: quirky, linux

Pschedule overhauled

July 26, 2017 — BarryK
Puppy forum member zigbert has created lots of apps for Puppy, some of which are in Quirky. For example, Pburn, Pmusic and Pschedule.

Pschedule forum thread:
http://www.murga-linux.com/puppy/viewtopic.php?t=22166

There have been reports, every now and again, about Pschedule not working correctly, but it never got resolved, not as far as I know.
Most-recent discussion is here:
http://murga-linux.com/puppy/viewtopic.php?p=961909#961909

I have taken another look at Pschedule, and redesigned it to use /etc/init.d/80-crond, rather than /root/.config/autostart.
80-crond comes from jamesbond, and I modified it to suit busybox crond and Pschedule.

Here is the PET (7KB):
http://distro.ibiblio.org/quirky/quirky6/noarch/packages/pet_packages-noarch/pschedule-1.1.6-2.pet

Note also, radky has upgraded PupSysInfo, now version 2.7.2 (39KB):
http://distro.ibiblio.org/quirky/quirky6/noarch/packages/pet_packages-noarch/Pup-SysInfo-2.7.2.pet

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SQLiteManager addon

July 26, 2017 — BarryK
SQLiteManager is a database manager addon for Mozilla browsers, such as SeaMonkey and Firefox.

I found the latest source on github:
https://github.com/lazierthanthou/sqlite-manager

What prompted me to look at this, is this forum post by musher0, about sqlit3 mime-type:
http://murga-linux.com/puppy/viewtopic.php?t=111134

I downloaded the source and ran the build script, which created 'sqlitemanager-0.8.3.1.xpi' and 'sqlitemanager-0.8.3.1-all.xpi'. The former only has en_US. I chose to use the latter, with all languages, though the size is 251KB compared with 115KB.

I have created a PET (229KB):
http://distro.ibiblio.org/quirky/quirky6/noarch/packages/pet_packages-noarch/mozilla_addon_SQLiteManager-0.8.3.1-all.pet

Note that the .xpi file had to be renamed to 'SQLiteManager@mrinalkant.blogspot.com.xpi' for SM to recognise it.

After installation, there will be an entry in the Business category of the menu, to launch it standalone.

Read more...

MRUF-lst recently-used files

July 25, 2017 — BarryK
Forum member musher0 has developed a very interesting app to show recently-user files and directories, and launch them.

Forum thread:
http://murga-linux.com/puppy/viewtopic.php?t=108098

musher0 posted a PET without the binary executables, as they are in Quirky 8.2.

Great work. I took the liberty of massaging the PET a little bit. I wasn't happy that there are configuration files in /usr/local/bin, so I applied the simplest fix, moved all of /usr/local into /usr/local/MRUF-lst, and edited the scripts.
That's just my preference.

Also fixed where 'dirname' was outputing an error message that operand missing.
Changed pinstall.sh and pet.specs slightly.

Here it is (105K):
http://distro.ibiblio.org/quirky/quirky6/noarch/packages/pet_packages-noarch/MRUF-lst-0.9.7.8-1_no-execs.pet

This will be in the next release of Quirky, for testing.

Tags: quirky, linux