Upgrading the firmware of the Zyxel VMG8324-B10A

WARNING. As explained on the “About” page that this is a blog based on my notes, whether they fail or not. So proceed at your own risk.

My Zyxel router currently has firmware version 1.00(AAKL.14)C0 and since Zyxel is a good boye, they keep their devices up to date. Like all manufacturers should do IMO.

  1. Aquire all the firmware files that are available by going to ftp://ftp.zyxel.com/VMG8324-B10A/
  2. Remove the files that are older than your current firmware, in my case v.14
  4. Apply ALL updates one by one. Do not skip versions.

Good luck.


IMAPSYNC for Debian 8 installation

  1. apt-get update
  2. apt-get upgrade
  3. apt-install git libjson-webtoken-perl libauthen-ntlm-perl libcgi-pm-perl libcrypt-openssl-rsa-perl libdata-uniqid-perl libfile-copy-recursive-perl libio-socket-inet6-perl libio-socket-ssl-perl libio-tee-perl libhtml-parser-perl libjson-webtoken-perl libmail-imapclient-perl libparse-recdescent-perl libmodule-scandeps-perl libreadonly-perl libregexp-common-perl libsys-meminfo-perl libterm-readkey-perl libtest-mockobject-perl libtest-pod-perl libunicode-string-perl liburi-perl libwww-perl libtest-nowarnings-perl libtest-deep-perl libtest-warn-perl make cpanminus
  4. cd /home
  5. git clone https://github.com/imapsync/imapsync.git
  6. cd imapsync
  7. chmod +x imapsync
  8. Test it by typing
  9. You may need to install some extras by entering
    cpanm File::Tail
  10. cp imapsync /usr/bin/


Item 10 is to make sure you can use this command anywhere on the server. Have fun!


Unusual balance differences in Invoice Ninja

Probably caused by utilizing the wrong method in an older version, where one had to manually enter the paid amount instead of selecting “mark invoice paid”

Step 1. Check the affected clients and make sure that the actual paid sum is correct, regardless what the “minus” amount says.

Step 2. Make a backup, or find a proper host where you can do an easy roll-back in case you mess up.

Step 3. Open the database of Invoice Ninja and find the “clients” table

Step 4. In the column “Balance” you will see a negative amount. Double-click in that field, enter 0.00 (zero-point-zero-zero) and press enter.



Downgrade unRAID 6.7.2 to 6.6.7

Due to CONTINUOUS database corruptions I was forced to downgrade my unRAID back to 6.6.7 to see if that fixes the corruption issue. It’s really terrible and apparently hard to fix because LimeTech has not fixed the issue yet, not is is acknowledged as an issue.

1. download the following file


2. Extract the files on your drive

3. Ditch all extracted files except these:


4. Start an FTP program like Filezilla and go to the /boot/ folder


6. Remove the files from the server and upload the extracted files mentioned in step 3 onto the server.

7. Check the date of the files on the server and make sure it’s 777 and root:root

8. Restart the server and you’re back at 6.6.7

Good luck.


Add backports to your sources.list

Backports are recompiled packages from testing (mostly) and unstable (in a few cases only, e.g. security updates) in a stable environment so that they will run without new libraries (whenever it is possible) on a Debian stable distribution

Backports cannot be tested as extensively as Debian stable, and backports are provided on an as-is basis, with risk of incompatibilities with other components in Debian stable. Use with care!

It is therefore recommended to select single backported packages that fit your needs, and not use all available backports.

  1. touch /etc/apt/sources.list.d/backports.list
  2. nano /etc/apt/sources.list.d/backports.list
  3. Add the following line and then save it:
    deb http://deb.debian.org/debian buster-backports main
  4. apt-get update
  5. apt-get -t buster-backports install "package"

source: https://backports.debian.org/Instructions/


Square pancakes

  • 150 Gram of flour
  • Pinch of salt
  • Half a sachet of baking powder (so for 250gr of flour)
  • 1 Egg
  • 250 ml Whole milk
  • Bottle of syrup
  • Butter
  1. Put the flour in a bowl, together with the salt, baking powder, egg and milk
  2. Mix together by hand
  3. Heat up pan, add some butter
  4. Use large soup ladle to add one portion of batter to the hot pan (there should be 4 scoops available)
  5. Flip pancake when needed
  6. Put pancake on plate, add some butter, go to item 4
  7. Meanwhile put a layer of syrup on the ready pancake
  8. Stack until done
  9. Cut to size
  10. Eat