http://www.rodsbooks.com/refind/

instalar edac-utils:
aptitude install edac-utils

verificar:
edac-util -v

ou ainda:
dmesg | grep -i edac

https://www.hardwarecanucks.com/forum/hardware-canucks-reviews/75030-ec…

https://superuser.com/questions/893560/how-do-i-tell-if-my-memory-is-ec…

https://linuxconfig.org/how-to-install-firefox-quantum-on-debian-stretc…

isto acabou por dar chatice!
novo caminho:

sempre como root.

apt remove firefox
apt edit-sources

remover os repositórios do sid

nano /etc/apt/preferences

comentar tudo o que tenha que ver com unstable

apt update

As I was unable to update the skype on linux properly (no x32 arch package) and the forced incompatibility is just a **** move, I can recommend this "solution" to make skype a "higher" version:

sudo sed -i 's/4\.3\.0\.37/8\.3\.0\.37/' /usr/bin/skype

It replaces the version number in the binary for a higher one to work around the forced incompatibility.

Make sure that you have the same version 4.3.0.37 by calling skype --version or update the command accordingly.

https://github.com/lordgreggreg/skype-log-viewer

https://en.wikipedia.org/wiki/List_of_screw_drives

http://www.hardwarecanucks.com/forum/hardware-canucks-reviews/75030-ecc…

https://www.asus.com/support/FAQ/1045186

https://hardforum.com/threads/ryzen-motherboard-that-supports-ddr4-ecc…

descarregar palemoon de https://www.palemoon.org/, depois descarregar o shockwave player de https://get.adobe.com/br/shockwave/ e verificar a correta instalação em https://www.adobe.com/shockwave/welcome/

https://superuser.com/questions/1114354/how-to-view-adobe-shockwave-fil…

http://www.uefi.org/sites/default/files/resources/UEFI_Drive_Partition_…

https://www.youtube.com/watch?v=aMYbPdfvFv0&feature=youtu.be