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Update /etc/issue with IP and SSH fingerprint

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This commit is contained in:
Kris Lamoureux 2020-03-04 22:36:09 -05:00
parent 5a509009b9
commit d7ab3013b9
Signed by: kris
GPG Key ID: 3EDA9C3441EDA925
1 changed files with 9 additions and 1 deletions
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10
vmseed.txt
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@ -140,6 +140,14 @@ d-i finish-install/reboot_in_progress note
# Just before install finishes, install SSH keys into root
d-i preseed/late_command string \
# Install SSH keys
mkdir -p /target/root/.ssh; \
wget -O /target/root/.ssh/authorized_keys \
https://raw.githubusercontent.com/krislamo/bootstrap/master/authorized_keys;
https://raw.githubusercontent.com/krislamo/bootstrap/master/authorized_keys; \
# Update /etc/issue with IP and SSH fingerprint
ethdev=$(ip a | grep -e "^2" | awk '{print substr($2, 1, length($2)-1)}'); \
echo "$ethdev: \4{$ethdev}" >> /etc/issue; \
ssh-keygen -l -f /etc/ssh/ssh_host_ecdsa_key.pub | \
awk '{split($2, a, ":"); print a[2]}' >> /etc/issue; \