server-scripts/jessie-server-common.sh

#!/bin/bash

set -e

{ # failed download protection


echo "Setup best practice default repositories, see http://httpredir.debian.org/"
cat > /etc/apt/sources.list <<EOF
deb http://httpredir.debian.org/debian jessie main contrib
deb http://httpredir.debian.org/debian jessie-updates main contrib
deb http://httpredir.debian.org/debian jessie-backports main contrib
deb http://security.debian.org/ jessie/updates main
EOF
apt update


echo "Install important system tools."
apt install -y htop ne iotop curl wget zsh figlet iptraf


echo "Use zsh!"
wget -q -O /root/.zshrc http://git.grml.org/f/grml-etc-core/etc/zsh/zshrc
cat >>/root/.zshrc << EOF
export LS_COLORS="*=00;37:rs=0:di=01;34:ln=01;36:mh=00:pi=40;33:so=01;35:do=01;35:bd=40;33;01:cd=40;33;01:or=40;31;01:su=37;41:sg=30;43:ca=30;41:tw=30;42:ow=34;42:st=37;44:ex=01;32:*.tar=01;31:*.tgz=01;31:"
RED="$(tput setaf 1)"
ORANGE="$(tput setaf 3)"
BLUE="$(tput setaf 4)"
BLACK="$(tput sgr0)"
colorls() {
    /bin/ls -lh --color=yes $@ | sed -e "s/ \([0-9,.]\+K\) / ${BLUE}\1${BLACK} /g" -e "s/ \([0-9.,]\+G\) / ${RED}\1${BLACK} /g" -e "s/ \([0-9.,]\+M\) / ${ORANGE}\1${BLACK} /g"
}
alias ls='command ls -h --color=auto'
alias l='colorls'
alias ll='colorls -A'
EOF
chsh -s /bin/zsh


echo "Setup hostname."
( exec ne /etc/hostname /etc/hosts )
hostname -F /etc/hostname


echo "Nice motd."
figlet `hostname -f | sed 's/\./ \. /g'` > /etc/motd


echo "Install system and security utils."
apt install -y systemd-cron apticron ssmtp logwatch
( exec ne /etc/ssmtp/* )


echo "Disable unneeded getty"
for i in {4..6}; do
    systemctl stop getty@tty$i.service
    systemctl disable getty@tty$i.service
done

}