cryptsetup - remote unlocking over ssh
Posted on Fri 03 May 2019 in Linux • 1 min read
Notes
Only vaild for Ubuntu/Debian!
Package(s)
dropbear-initramfs
Configuration
ip config
# egrep "(DEVICE|IP)=" /etc/initramfs-tools/initramfs.conf
DEVICE=enp3s0f0
IP=10.12.13.11::10.12.13.1:255.255.255.0::enp3s0f0:off
IP=<client-ip>:<server-ip>:<gw-ip>:<netmask>:<hostname>:
<device>:<autoconf>:<dns0-ip>:<dns1-ip>:<ntp0-ip>
ssh-keys
# cat /etc/dropbear-initramfs/authorized_keys
ssh-rsa AAAAB3NzaC1yc2EAAA.....
initrd
# update-initramfs -u
Notes
see nfsroot.txt for more