305 lines
8.0 KiB
Bash
305 lines
8.0 KiB
Bash
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#!/bin/bash
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declare BASE_URL=https://git.netm.ch/m/os-init/raw/branch/main
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declare DIR_URL=ubuntu-20.04
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declare IPV4=127.0.0.1
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declare ISLXC=0
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showHelp() {
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echo "init.sh"
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echo ""
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echo "use :"
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echo "bash init.sh [options]"
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echo " -b | --base-url url"
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}
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InitConst() {
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IPV4=$(ip addr | grep 'inet ' | grep -v '127.0' | head -n1 | awk '{print $2}' | cut -f1 -d /)
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grep -q -v -a lxc /proc/1/environ
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ISLXC=$?
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}
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Main() {
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InitConst
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if [[ ${ISLXC} == 0 ]]; then
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NetSetHostname
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NetIPConfig
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else
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APTCleanupLXCPackage
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fi
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NetCleanUpSystemdResolved
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APTSetProxy
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APTUpdateDist
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APTInstallBase
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APTCleanAll
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BashSetAlias
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BashSetPS
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BashRMbashrc
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NanoSetConfig
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IssueSetContent
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SSHEnableRootLogin
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GrubSetConfig
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InstApps
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Reboot
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}
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NetSetHostname() {
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hostname=$(hostname)
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hostname=$(whiptail --title "Hostname + Domain" --inputbox "" 0 30 "${hostname}" 3>&1 1>&2 2>&3)
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# shellcheck disable=SC2181
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if [ "$?" = "0" ] && [ "${hostname}" != "" ]; then
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hostnamectl set-hostname "${hostname}"
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fi
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}
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NetIPConfig() {
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options=()
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options+=("DHCP" "")
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options+=("Static" "")
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sel=$(whiptail --title "Network" --menu "" 0 0 0 "${options[@]}" 3>&1 1>&2 2>&3)
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# shellcheck disable=SC2181
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if [ "$?" = "0" ]; then
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case ${sel} in
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"Static") NetIPConfigStatic;;
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esac
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fi
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}
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NetIPConfigStatic() {
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netif="$(ip a | grep ens | head -n1 | cut -d: -f2)"
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netif=${netif:1}
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netip="${IPV4}"
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netmask="255.255.255.0"
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netgw="$(echo "${IPV4}" | cut -d. -f1-3).1"
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netdns="$(echo "${IPV4}" | cut -d. -f1-3).1"
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netip=$(whiptail --title "Network" --inputbox "IP" 0 30 "${netip}" 3>&1 1>&2 2>&3)
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# shellcheck disable=SC2181
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if [ "$?" = "0" ] && [ "${netip}" != "" ]; then
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netmask=$(whiptail --title "Network" --inputbox "Mask" 0 30 "${netmask}" 3>&1 1>&2 2>&3)
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if [ "$?" = "0" ] && [ "${netmask}" != "" ]; then
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netgw=$(whiptail --title "Network" --inputbox "Route" 0 30 "${netgw}" 3>&1 1>&2 2>&3)
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if [ "$?" = "0" ] && [ "${netgw}" != "" ]; then
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netdns=$(whiptail --title "Network" --inputbox "DNS" 0 30 "${netdns}" 3>&1 1>&2 2>&3)
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if [ "$?" = "0" ] && [ "${netdns}" != "" ]; then
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echo "allow-hotplug ${netif}" > /etc/network/interfaces.d/${netif}
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echo "iface ${netif} inet static" >> /etc/network/interfaces.d/${netif}
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echo -e "\taddress ${netip}" >> /etc/network/interfaces.d/${netif}
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echo -e "\tnetmask ${netmask}" >> /etc/network/interfaces.d/${netif}
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echo -e "\tgateway ${netgw}" >> /etc/network/interfaces.d/${netif}
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sed -i "/${netif}/d" /etc/network/interfaces
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echo "nameserver ${netdns}" > /etc/resolv.conf
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fi
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fi
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fi
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fi
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}
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NetCleanUpSystemdResolved() {
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sed -i s/#LLMNR=yes/LLMNR=no/ /etc/systemd/resolved.conf
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sed -i s/#DNSStubListener=yes/DNSStubListener=no/ /etc/systemd/resolved.conf
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systemctl restart systemd-resolved
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}
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APTSetProxy() {
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proxy=""
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proxy=$(whiptail --title "Proxy" --inputbox "ex : http://192.168.1.200/ or leave empty for none" 0 30 "${proxy}" 3>&1 1>&2 2>&3)
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# shellcheck disable=SC2181
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if [ "$?" = "0" ]; then
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if [ "${proxy}" != "" ]; then
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echo "Acquire::http { Proxy \"${proxy}\"; };" > /etc/apt/apt.conf.d/02proxy
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fi
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fi
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}
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APTCleanupLXCPackage() {
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echo "Skip"
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# apt remove -y bind9-host debian-faq doc-debian postfix x11-common fontconfig-config fonts-dejavu-core gdbm-l10n python-apt-common
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}
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APTUpdateDist() {
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apt update -y
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apt dist-upgrade -y
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}
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APTInstallBase() {
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options=()
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options+=("curl" "" on)
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options+=("wget" "" on)
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options+=("lsof" "" on)
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options+=("acpi" "" on)
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options+=("bash-completion" "" on)
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options+=("iptables" "" on)
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options+=("iptables-persistent" "" on)
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options+=("openssh-server" "" on)
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options+=("gnupg" "" on)
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options+=("rsync" "" on)
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options+=("nmon" "" on)
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options+=("snmpd" "" on)
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options+=("clevis-net" "" off)
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sel=$(whiptail --title "Basic Install" --checklist "" 0 0 0 "${options[@]}" 3>&1 1>&2 2>&3)
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# shellcheck disable=SC2181
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# shellcheck disable=SC2001
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if [ "$?" = "0" ]; then
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pkg=""
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for itm in ${sel}; do
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case ${itm} in
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'"iptables-persistent"')
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pkg="${pkg} $(echo "${itm}" | sed 's/"//g')"
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IPTablesPostInstall;;
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'"clevis-net"')
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pkg="${pkg} clevis clevis-luks clevis-systemd clevis-initramfs clevis-tpm2";;
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*)
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pkg="${pkg} $(echo "${itm}" | sed 's/"//g')";;
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esac
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done
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# shellcheck disable=SC2086
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apt install -y ${pkg}
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for itm in ${sel}; do
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case ${itm} in
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'"iptables-persistent"')
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IPTablesConfig;;
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'"snmpd"')
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SNMPDConfig;;
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'"clevis-net"')
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ClevisNetInit;;
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esac
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done
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fi
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}
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APTCleanAll() {
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apt-get autoremove -y
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apt-get autoclean -y
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}
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BashSetAlias() {
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wget -O /etc/profile.d/alias.sh "${BASE_URL}"/"${DIR_URL}"/files/alias.sh
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}
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BashSetPS() {
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wget -O /etc/profile.d/ps1.sh "${BASE_URL}"/"${DIR_URL}"/files/ps1.sh
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}
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BashRMbashrc() {
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rm /root/.bashrc
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}
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NanoSetConfig() {
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sed -i "/tabsize/c\set tabsize 2" /etc/nanorc
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{
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echo "set numbercolor brightwhite"
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echo "set statuscolor brightwhite,green"
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echo "set keycolor cyan"
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echo "set functioncolor green"
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} >> /etc/nanorc
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{
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echo "set titlecolor brightwhite,red"
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echo "set statuscolor brightwhite,red"
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} > /root/.nanorc
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}
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IssueSetContent() {
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wget -O /etc/issue "${BASE_URL}"/"${DIR_URL}"/files/issue
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}
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IPTablesPostInstall() {
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echo iptables-persistent iptables-persistent/autosave_v4 boolean true | debconf-set-selections
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echo iptables-persistent iptables-persistent/autosave_v6 boolean true | debconf-set-selections
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}
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IPTablesConfig() {
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wget -O /etc/iptables/rules.v4 "${BASE_URL}"/"${DIR_URL}"/files/rules.v4
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wget -O /etc/iptables/rules.v6 "${BASE_URL}"/"${DIR_URL}"/files/rules.v6
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iptables-restore /etc/iptables/rules.v4
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ip6tables-restore /etc/iptables/rules.v6
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}
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SNMPDConfig() {
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cummunityname=public
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cummunityname=$(whiptail --title "SNMP Community name" --inputbox "" 0 30 "${cummunityname}" 3>&1 1>&2 2>&3)
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sed -i "s/public/${cummunityname}/" /etc/snmp/snmpd.conf
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sed -i "s/127.0.0.1,\[::1\]/0.0.0.0/" /etc/snmp/snmpd.conf
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systemctl restart snmpd
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}
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ClevisNetInit() {
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LUKSPARTS=$(lsblk -p -l --fs |grep LUKS |cut -d " " -f1)
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options=()
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IFS_ORIG=$IFS
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IFS=$'\n'
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for LUKSPART in ${LUKSPARTS}
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do
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options+=("${LUKSPART}" "")
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done
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IFS=$IFS_ORIG
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DEV=$(whiptail --title "Select root LUKS part" --menu "" 0 0 0 "${options[@]}" 3>&1 1>&2 2>&3)
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# shellcheck disable=SC2181
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if [ "$?" = "0" ]; then
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TANGURL=$(whiptail --title "Tang Server" --inputbox "URL" 0 30 "" 3>&1 1>&2 2>&3)
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if [ "$?" = "0" ]; then
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clevis luks bind -d "${DEV}" tang "{\"url\": \"${TANGURL}\"}"
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systemctl enable clevis-luks-askpass.path
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fi
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fi
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}
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SSHEnableRootLogin() {
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sed -i "/PermitRootLogin prohibit-password/c\PermitRootLogin yes #prohibit-password" /etc/ssh/sshd_config
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systemctl restart sshd
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}
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GrubSetConfig() {
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if [ -f "/etc/default/grub" ]; then
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sed -i "/GRUB_TIMEOUT/c\GRUB_TIMEOUT=1" /etc/default/grub
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update-grub
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fi
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}
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InstApps() {
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options=()
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#if [[ ${ISLXC} == 0 ]]; then
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# options+=("docker" "" off)
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# options+=("portainer" "" off)
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#fi
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options+=("zimbra-10" "Need Debian 12 zm-builder" off)
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options+=("zimbra-10-zpush" "Need zimbra 10" off)
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options+=("misc-apps" "..." off)
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sel=$(whiptail --title "More Apps" --checklist "" 0 0 0 "${options[@]}" 3>&1 1>&2 2>&3)
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# shellcheck disable=SC2181
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if [ "$?" = "0" ]; then
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for itm in ${sel}; do
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case ${itm//\"/} in
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misc-apps)
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InstMiscApps;;
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archived-apps)
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InstArchivedApps;;
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*)
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cd /tmp || exit
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wget "${BASE_URL}"/${DIR_URL}/apps/"${ITM//\"/}"/"${ITM//\"/}".sh
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bash ./"${itm//\"/}".sh "${BASE_URL}"/${DIR_URL}/apps/"${ITM//\"/}";;
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esac
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done
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fi
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}
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InstMiscApps() {
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options=()
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options+=("bind9" "" off)
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options+=("iperf3" "" off)
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sel=$(whiptail --title "Misc Apps" --checklist "" 0 0 0 "${options[@]}" 3>&1 1>&2 2>&3)
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# shellcheck disable=SC2181
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if [ "$?" = "0" ]; then
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for itm in ${sel}; do
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cd /tmp || exit
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wget "${BASE_URL}"/${DIR_URL}/apps/"${ITM//\"/}"/"${ITM//\"/}".sh
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bash ./"${itm//\"/}".sh "${BASE_URL}"/${DIR_URL}/apps/"${ITM//\"/}"
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done
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fi
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}
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Reboot() {
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if whiptail --yesno "Reboot ?" 0 0 3>&1 1>&2 2>&3; then
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reboot
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fi
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}
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while [ ${#} -gt 0 ]; do
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case ${1} in
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--help) showHelp; exit 0;;
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-b | --base-url) BASE_URL="${2}"; shift;;
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*) shift;;
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esac
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done
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Main
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