sleeplessbeastie's notes

Today I connected shiny HP DeskJet K209a and as suspected everything works fine. I just installed cups, hplip and xsane.

Printer is available in cups after executing hp-setup and sane required adding one line to /etc/sane.d/dll.conf file (on Arch):

hpaio

Can’t play music over HTTPS and VLC output looks similar?

[0x83916dc] gnutls tls client error: TLS session: access denied
[0x83916dc] gnutls tls client error: Certificate could not be verified
[0x83916dc] gnutls tls client error: Certificate's signer was not found
[0x83916dc] main tls client error: TLS client session handshake error

Solution is very simple – feed VLC with Firefox certificates.
On Arch you need to execute just one command:

$ cat /usr/share/ca-certificates/mozilla/* > ~/.local/share/vlc/ssl/certs/ca-certifcates.crt