• Solo ^{1) 2)}

pip3 install --user 'solo-python'

solo key wink

solo key verify

• https://github.com/solokeys/solo-python#firmware-update

• Unplug Solo Key
• Hold Button and plug Solo Key in
• Should be yellow

solo key update --secure

sudo dnf install pamu2fcfg pam-u2f

pamu2fcfg > ~/'u2f_keys' && sudo mv ~/'u2f_keys' '/etc/u2f_mappings'

• This allows authentication with GDM
• Add to line 2, under the pam_selinux_permit.so entry

sudo -e '/etc/pam.d/gdm-password'

auth sufficient pam_u2f.so authfile=/etc/u2f_mappings cue

• This allows authentication with sudo on the Terminal
• Add to line 2, under the #%PAM-1.0 line

sudo -e '/etc/pam.d/sudo'

auth sufficient pam_u2f.so authfile=/etc/u2f_mappings cue