This commit is contained in:
Marc Beninca 2024-11-11 12:32:13 +01:00
parent 0ffbf27412
commit 801f3b859c
Signed by: marc.beninca
GPG key ID: 9C7613450C80C24F

View file

@ -1,9 +1,9 @@
#! /usr/bin/env sh
ovh_rescue_configure() {
local host="${1}"
# apt / conf
printf "\
local host="${1}"
# apt / conf
printf "\
Acquire::AllowInsecureRepositories False;
Acquire::AllowWeakRepositories False;
Acquire::AllowDowngradeToInsecureRepositories False;
@ -14,162 +14,162 @@ APT::Get::Show-Versions True;
Dir::Etc::SourceParts '';
Dpkg::Progress True;
" > "/etc/apt/apt.conf"
# apt / sources
printf "\
# apt / sources
printf "\
deb https://deb.debian.org/debian buster main contrib non-free
deb https://deb.debian.org/debian buster-backports main contrib non-free
deb https://deb.debian.org/debian buster-updates main contrib non-free
deb https://deb.debian.org/debian-security buster/updates main contrib non-free
" > "/etc/apt/sources.list"
# bash / rc
main_link_bashrc
# host name
hostname "${host}"
# locales
printf "\
# bash / rc
main_link_bashrc
# host name
hostname "${host}"
# locales
printf "\
en_US.UTF-8 UTF-8
fr_FR.UTF-8 UTF-8
" > '/etc/locale.gen'
# fix alias
rm --force "/usr/share/locale/locale.alias"
ln --symbolic "/etc/locale.alias" "/usr/share/locale/locale.alias"
# generate locales
locale-gen
# update catalog
apt-get update
#
debian_disable_frontend
# install packages
apt-get install --assume-yes \
"byobu" \
"mosh"
#
apt_clean_cache
# fix alias
rm --force "/usr/share/locale/locale.alias"
ln --symbolic "/etc/locale.alias" "/usr/share/locale/locale.alias"
# generate locales
locale-gen
# update catalog
apt-get update
#
debian_disable_frontend
# install packages
apt-get install --assume-yes \
"byobu" \
"mosh"
#
apt_clean_cache
}
ovh_rescue_install() {
local release="buster"
# update catalog
apt-get update
#
debian_disable_frontend
# upgrade packages
apt-get upgrade --assume-yes
#
apt_clean_cache
# install packages
apt-get install --assume-yes \
"parted" "mdadm" "lvm2" \
local release="buster"
# update catalog
apt-get update
#
debian_disable_frontend
# upgrade packages
apt-get upgrade --assume-yes
#
apt_clean_cache
# install packages
apt-get install --assume-yes \
"parted" "mdadm" "lvm2" \
\
"lshw" \
"file" "micro" \
"grub-efi-amd64-bin" "grub-pc-bin" \
"htop" "iotop" "lsof" \
"exa" "ncdu" "nnn" "ranger" "tree" \
"squashfs-tools" \
"uuid-runtime"
#
apt_clean_cache
# install backports
apt-get install --assume-yes \
--target-release "${release}-backports" \
"cryptsetup-bin" "rsync" \
"lshw" \
"file" "micro" \
"grub-efi-amd64-bin" "grub-pc-bin" \
"htop" "iotop" "lsof" \
"exa" "ncdu" "nnn" "ranger" "tree" \
"squashfs-tools" \
"uuid-runtime"
#
apt_clean_cache
# install backports
apt-get install --assume-yes \
--target-release "${release}-backports" \
"cryptsetup-bin" "rsync" \
\
"git"
#
apt_clean_cache
"git"
#
apt_clean_cache
}
ovh_rescue_upload() {
local host="${1}"
if [ "${host}" ] ; then
local user="root"
#
local user_host="${user}@${host}"
# remove fingerprints
ssh-keygen -R "${host}"
# copy ssh id
ssh-copy-id \
-o "StrictHostKeyChecking=accept-new" \
"${user_host}"
# upload root
rsync --delete --recursive "${MAIN_BASH_ROOT}/" "${user_host}:/etc/bash/"
# call setup
# TODO variable
ssh "${user_host}" -- \
"source \"/etc/bash/main.sh\" ; ovh-rescue-configure \"${host}\""
# create session
ssh "${user_host}" -- byobu new-session -d
# send keys
ssh "${user_host}" -- byobu send-keys "ovh-rescue-install" "C-m"
# attach session
mosh "${user_host}" -- byobu attach-session
local user="root"
#
local user_host="${user}@${host}"
# remove fingerprints
ssh-keygen -R "${host}"
# copy ssh id
ssh-copy-id \
-o "StrictHostKeyChecking=accept-new" \
"${user_host}"
# upload root
rsync --delete --recursive "${MAIN_BASH_ROOT}/" "${user_host}:/etc/bash/"
# call setup
# TODO variable
ssh "${user_host}" -- \
"source \"/etc/bash/main.sh\" ; ovh-rescue-configure \"${host}\""
# create session
ssh "${user_host}" -- byobu new-session -d
# send keys
ssh "${user_host}" -- byobu send-keys "ovh-rescue-install" "C-m"
# attach session
mosh "${user_host}" -- byobu attach-session
else
echo 'Host?'
return 1
echo 'Host?'
return 1
fi
}
ovh_rescue_wipe_1_2TB() {
local device="/dev/sda"
local unit="mib"
#
lsblk
printf "%s" "WIPE ${device} /?\\ OR CANCEL /!\\"
read -r
#
parted "${device}" --script mktable gpt
#
parted "${device}" unit "${unit}" mkpart "crypt" 65795 1907729
#
parted "${device}" unit "${unit}" mkpart "boot" 259 65795
#
parted "${device}" unit "${unit}" mkpart "esp" 2 259
parted "${device}" set 3 esp on
#
parted "${device}" unit "${unit}" mkpart bios 1 2
parted "${device}" set 4 bios_grub on
# wipe bios
dd if="/dev/zero" of="/dev/sda4"
# format esp
mkfs.vfat -F 32 -n "esp" "/dev/sda3"
# format boot
mkfs.ext4 -F -L "boot" "/dev/sda2"
# read passphrase
local passphrase
printf "PassPhrase: "
read -r -s passphrase
# encrypt
echo "${passphrase}" \
| cryptsetup \
--verbose \
--batch-mode \
--type "luks2" \
--pbkdf "argon2id" \
--cipher "aes-xts-plain64" \
--iter-time 8192 \
--key-size 512 \
--hash "sha512" \
--use-random \
luksFormat \
"/dev/sda1"
# open
echo "${passphrase}" \
| cryptsetup luksOpen "/dev/sda1" "crypt"
# pv
pvcreate "/dev/mapper/crypt"
# vg
vgcreate "crypt" "/dev/mapper/crypt"
# lv swap
lvcreate --name "swap" --size "68719476736b" "crypt"
# lv data
lvcreate --name "data" --extents "100%FREE" "crypt"
# format swap
mkswap --label "swap" "/dev/mapper/crypt-swap"
# format data
mkfs.ext4 -L "data" "/dev/mapper/crypt-data"
# vg off
vgchange --activate "n" "crypt"
# close
cryptsetup luksClose "crypt"
local device="/dev/sda"
local unit="mib"
#
lsblk
printf "%s" "WIPE ${device} /?\\ OR CANCEL /!\\"
read -r
#
parted "${device}" --script mktable gpt
#
parted "${device}" unit "${unit}" mkpart "crypt" 65795 1907729
#
parted "${device}" unit "${unit}" mkpart "boot" 259 65795
#
parted "${device}" unit "${unit}" mkpart "esp" 2 259
parted "${device}" set 3 esp on
#
parted "${device}" unit "${unit}" mkpart bios 1 2
parted "${device}" set 4 bios_grub on
# wipe bios
dd if="/dev/zero" of="/dev/sda4"
# format esp
mkfs.vfat -F 32 -n "esp" "/dev/sda3"
# format boot
mkfs.ext4 -F -L "boot" "/dev/sda2"
# read passphrase
local passphrase
printf "PassPhrase: "
read -r -s passphrase
# encrypt
echo "${passphrase}" \
| cryptsetup \
--verbose \
--batch-mode \
--type "luks2" \
--pbkdf "argon2id" \
--cipher "aes-xts-plain64" \
--iter-time 8192 \
--key-size 512 \
--hash "sha512" \
--use-random \
luksFormat \
"/dev/sda1"
# open
echo "${passphrase}" \
| cryptsetup luksOpen "/dev/sda1" "crypt"
# pv
pvcreate "/dev/mapper/crypt"
# vg
vgcreate "crypt" "/dev/mapper/crypt"
# lv swap
lvcreate --name "swap" --size "68719476736b" "crypt"
# lv data
lvcreate --name "data" --extents "100%FREE" "crypt"
# format swap
mkswap --label "swap" "/dev/mapper/crypt-swap"
# format data
mkfs.ext4 -L "data" "/dev/mapper/crypt-data"
# vg off
vgchange --activate "n" "crypt"
# close
cryptsetup luksClose "crypt"
}