116 lines
4.5 KiB
Bash
Executable File
116 lines
4.5 KiB
Bash
Executable File
#!/bin/bash
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# Info: Script to install OS packages and tools
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# Author: JesusPerezLorenzo
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# Release: 1.0
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# Date: 12-11-2023
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USAGE="install-os.sh will-install-all-no-arguments | os | user | resolution | tools"
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[ "$1" == "-h" ] && echo "$USAGE" && exit 1
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#ORG=$(pwd)
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_update_os() {
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echo 'debconf debconf/frontend select Noninteractive' | sudo debconf-set-selections
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local codename=$(grep VERSION_CODENAME /etc/os-release | cut -f2 -d"=" )
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if [ "$codename" == "bookworm" ] ; then
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echo "APT::Get::Update::SourceListWarnings::NonFreeFirmware \"false\";" | sudo tee '/etc/apt/apt.conf.d/no-bookworm-firmware.conf'
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fi
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sudo DEBIAN_FRONTEND=noninteractive apt-get update
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sudo DEBIAN_FRONTEND=noninteractive apt-get upgrade -y
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sudo DEBIAN_FRONTEND=noninteractive apt-get -y -qq install sudo curl wget git jq dialog apt-utils gnupg unzip \
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network-manager \
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nfs-common sysstat sshfs \
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netcat-traditional iputils-ping \
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apt-transport-https ca-certificates \
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software-properties-common
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sudo DEBIAN_FRONTEND=noninteractive apt autoremove -y 2>/dev/null
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}
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_ssh_keys() {
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local key_file
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if [ -n "$SSH_KEYS" ] && [ -d ".ssh" ]; then
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for key in $SSH_KEYS
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do
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key_file=$(basename "$key")
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if [ ! -r "$HOME/.ssh/$key_file" ] && [ -r ".ssh/$key_file" ] ; then
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cp ".ssh/$key_file" ".ssh/$key_file.pub" "$HOME/.ssh"
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if ! grep -q "$(cat ".ssh/$key_file.pub")" "$HOME/.ssh/authorized_keys" ; then
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cat ".ssh/$key_file.pub" >> "$HOME/.ssh/authorized_keys"
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fi
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fi
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done
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fi
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}
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_create_user() {
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local has_user
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sudo chmod 1777 /tmp
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[ -z "${DEV_USER}" ] && return
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has_user=$(sudo grep ${DEV_USER} /etc/passwd)
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[ -z "$DEV_USER" ] && return 1
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if [ -z "$has_user" ] ; then
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sudo adduser \
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--system \
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--shell "/bin/bash" \
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--gecos "$DEV_USER user" \
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--group \
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--disabled-password \
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--home "$DEV_USER_HOME" \
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"${DEV_USER}"
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else
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echo "User $DEV_USER already exists"
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return
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fi
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[ ! -d "$DEV_USER_HOME" ] && sudo mkdir -p "$DEV_USER_HOME"
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if [ -z "$(sudo ls "$DEV_USER_HOME"/.profile 2>/dev/null)" ] ; then
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[ -r "$SOURCE_USER_PATH/.profile" ] && sudo cp -pvr "$SOURCE_USER_PATH"/.profile "$DEV_USER_HOME"
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fi
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if [ -z "$(sudo ls "$DEV_USER_HOME"/.bashrc 2>/dev/null)" ] ; then
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[ -r "$SOURCE_USER_PATH/.bashrc" ] && sudo cp -pvr "$SOURCE_USER_PATH"/.bashrc "$DEV_USER_HOME"
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fi
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if [ -z "$(sudo ls "$DEV_USER_HOME"/.bash_aliases 2>/dev/null)" ] ; then
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[ -r "$SOURCE_USER_PATH/.bash_aliases" ] && sudo cp -pvr "$SOURCE_USER_PATH"/.bash_aliases "$DEV_USER_HOME"
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fi
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if [ -z "$(sudo ls "$DEV_USER_HOME"/.ssh 2>/dev/null)" ] && [ -r "$SOURCE_USER_PATH/.ssh" ] ; then
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sudo cp -pvr "$SOURCE_USER_PATH"/.ssh "$DEV_USER_HOME"
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elif [ ! -d "$DEV_USER_HOME/.ssh" ] ; then
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mkdir -p "$DEV_USER_HOME/.ssh"
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fi
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while IFS= read -r line
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do
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if ! grep -q "$line" "$DEV_USER_HOME"/.ssh/authorized_keys 2>/dev/null ; then
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echo "$line" | sudo tee -a "$DEV_USER_HOME"/.ssh/authorized_keys >/dev/null
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fi
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done < "$HOME/.ssh/authorized_keys"
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sudo chown -R "$DEV_USER":"$DEV_USER_GROUP" "$DEV_USER_HOME"
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if [ ! -r "/etc/sudoers.d/$DEV_USER" ] ; then
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echo "$DEV_USER ALL=(ALL:ALL) NOPASSWD: ALL" | sudo tee -a /etc/sudoers.d/$DEV_USER
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fi
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sudo rm -r "$SOURCE_USER_PATH"
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# sudo sed -i "$ a AllowUsers $DEV_USER" /etc/ssh/sshd_config
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}
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_check_resolution() {
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local hostname=""
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hostname=$HOSTNAME
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local ip=""
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ip=$(grep "$hostname" /etc/hosts | grep -v "^#" | awk '{print $1}')
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[ -n "$ip" ] && [ "$ip" == "127.0.1.1" ] && sudo sed -i /^"$ip"/d /etc/hosts 2>/dev/null
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ip=$(grep "$PUB_IP" /etc/hosts | grep -v "^#" | awk '{print $1}')
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[ -z "$ip" ] && echo "$PUB_IP ${hostname}.pub" | sudo tee -a /etc/hosts 2>/dev/null >/dev/null
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ip=$(grep "$PRIV_IP" /etc/hosts | grep -v "^#" | awk '{print $1}')
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[ -z "$ip" ] && echo "$PRIV_IP ${hostname}.priv $hostname" | sudo tee -a /etc/hosts 2>/dev/null >/dev/null
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if [ "$hostname" != "$(cat /etc/hostname)" ] ; then
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echo "$hostname" | sudo tee /etc/hostname 2>/dev/null >/dev/null
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sudo hostname "$hostname"
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fi
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}
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[ -r "./env-os" ] && . ./env-os
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# Update and add packages to installation
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[ -z "$1" ] || [ "$1" == "os" ] && _update_os
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[ -z "$1" ] || [ "$1" == "ssh_keys" ] && _ssh_keys
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[ -z "$1" ] || [ "$1" == "resolution" ] && _check_resolution
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[ -z "$1" ] || [ "$1" == "user" ] && _create_user
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