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@cyrenity
cyrenity / Parition_Layout.txt
Last active March 24, 2025 21:46
Ubuntu 20.04 Auto-install custom storage layout for multiple volume groups
Device: /dev/vda
Partition Table: gpt
/dev/sda1 - 1MB - for UEFI/Bootloader
/dev/sda2 - 10G - root partition
/dev/sda3 - Remaining Space - for cinder-volumes
LVM Volume Groups:
@sprocktech
sprocktech / unifi-le-root-cert-fix.txt
Last active October 11, 2021 13:50
Ubiquiti UniFi - Fix for the Let's Encrypt DST Root CA X3 Expiration
# Some UniFi devices may not have the current ISRG root cert that LE uses
# Some devices also have an older version of OpenSSL
# These older versions will not validate a cert if the expired DST root cert is part of the chain
# USG
# This has an older OpenSSL version
# The current ISRG root cert is not included in the latest firmware
sudo -i
sed -i 's|^mozilla\/DST_Root_CA_X3\.crt|!mozilla/DST_Root_CA_X3.crt|' /etc/ca-certificates.conf
curl -sk https://letsencrypt.org/certs/isrgrootx1.pem -o /usr/local/share/ca-certificates/ISRG_Root_X1.crt