post install for servers

apt install -y curl && \
curl -s "http://wiki.csgalileo.org/tips:ubuntu:locale?do=export_code&codeblock=1" | /bin/bash

script

apt remove -y unattended-upgrades
 
locale-gen it_IT.UTF-8
locale-gen en_US.UTF-8
update-locale LANG=it_IT.UTF-8 LC_MESSAGES=POSIX
timedatectl set-timezone Europe/Rome
 
grep -q menu-complete /etc/inputrc
if  [ $? = 1 ]; then
cat >> /etc/inputrc <<EOF
"\M-s": menu-complete
"\e[A": history-search-backward
"\e[B": history-search-forward
"\M-o": "\C-p\C-a\M-f "
 
EOF
fi
 
# disable automatic updates
cat > /etc/apt/apt.conf.d/20auto-upgrades <<EOF4
APT::Periodic::Update-Package-Lists "0";
APT::Periodic::Unattended-Upgrade "0";
EOF4
 
 
[ -f /etc/tmux.conf ] || curl -s "http://wiki.csgalileo.org/tips:tmux?do=export_code&codeblock=4" > /etc/tmux.conf
 
cat > /etc/vim/vimrc.local <<EOF
setlocal ts=4 sts=4 sw=4 expandtab
autocmd FileType yaml setlocal ts=2 sts=2 sw=2 expandtab
set paste
set mouse=r
set showcmd		" Show (partial) command in status line.
set showmatch		" Show matching brackets.
set ignorecase		" Do case insensitive matching
set smartcase		" Do smart case matching
set incsearch		" Incremental search
set autowrite		" Automatically save before commands like :next and :make
set hidden		" Hide buffers when they are abandoned
 
if has("syntax")
  syntax on
endif
 
set background=dark
 
if has("autocmd")
  au BufReadPost * if line("'\"") > 1 && line("'\"") <= line("$") | exe "normal! g'\"" | endif
endif
 
if has("autocmd")
  filetype plugin indent on
endif
 
EOF
 
 
cat > /root/.aliases <<EOF
alias l="ls -alh --color"
alias ll="ls -alh --color"
alias lle="ls -alth --color | head -n30"
alias s="ssh -l root"
alias sud="sudo su"
alias llast="ls -alt | head"
alias upgrade="sudo apt-get update; sudo apt-get -y -V upgrade"
EOF
 
mkdir -p /root/.ssh
cat > /root/.ssh/authorized_keys <<EOF
ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQC9UlZrT3Yy1xkLAc1iy6SgUXd1zIQYjE6WQ2Ww2ncZEjLoic0qUikaHjoaN2Ci1Fx0EEfU9Kbt0aglyMsK724n2qnzrNHUUNq4yGsPjA8eAHOPDujGpnwShUTagREC8G5lmDRJoq6+23wOkPGyTyO3WJ90V+oNMoarkkT9ycmMbrmtWIowTcse86l69uHPmUrpD5H0Z2y73syvLA94uqo/d3ToKVOpOSDXyJzFyq4oUx7JHLT6SqS3AWutmskMxfB9hZVs1DB94yaHukOmsb0cdgg3s8wOzemhF9V6+G1dTivLCECIzXJe9h02lsCkD3HvceMOT+McPSrulLIYU5h5 scipio@flinx
ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDJ/3Z7CfayHNUvNCirfWZz2uQ/h5om7xLU4ntShoCg35EZ+F30hBZDlWZsOcpi3/lr8TBUfXCe0WERR8rmybQsr5mzJ4L8UZseCk6fyiDCndOy6lBXBAewCV0XE3E2DOmZ7HWdx8cUfklUHdP07QEU3/6eO67/uXC3LTqK9moFeUllIYXTb9uDOkUoqafNiYc+n9aOcQeV0OkurtPSC74ozmaBfPFEyOua5NrdmPcT6hl0QwRylsXMOq8yYKyibkTBD5QtyQFVQtPD3z6kBdkdNR3vqkQzn5yJbiNXrFGMAWSPZrktFuo2zncHjw/IIJar04bN1XO9FmsE9na/hgWH venom@darkstar
ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDB+fNi5wEoBUWuBlmD2+/Tdhvel2URF2i1AK6gu5H3VqiGDbcH8Zzd+qlzuJaqXzwmVVsI9iCkQbH3hgsmANbXA4RsFCF6UGw5kiVPt6NOWsi925mLZu2lHG2bQnlQH8B76y4eWMzLMdsvVHsJeRA3NEhX2oRzq/46ohPh6Nm9i4WQ9aVyPf8DQDfGKqKMtTSTY4RpZtHyvq5eUD/5LZFcJaZF5+nZzTg0GLjoUxq+CLLXWrCzJafGs5xavgd3aAOqxBMhjOlmerc4/sdUua/RfkW9fMbXrg9BvEmqg1ZiTRK3WtStr9lZmdZ/zTZoUkF3eSwISjf/gn8swbmRt3FV root@storage
 
EOF
 
 
curl -s "http://wiki.csgalileo.org/tips:ubuntu:locale?do=export_code&codeblock=2" > /root/.bashrc
 
update-alternatives --set editor /usr/bin/vim.tiny
 
[ -d /etc/cloud ] && echo "network: {config: disabled}" > /etc/cloud/cloud.cfg.d/99-disable-network-config.cfg
[ -d /etc/cloud ] && perl -pi -e "s|disable_root: .*|disable_root: false|" /etc/cloud/cloud.cfg

/root/.bashrc

# If not running interactively, don't do anything
[ -z "$PS1" ] && return
 
HISTCONTROL=ignoredups:ignorespace
shopt -s histappend
HISTSIZE=5000
HISTFILESIZE=10000
shopt -s checkwinsize
[ -x /usr/bin/lesspipe ] && eval "$(SHELL=/bin/sh lesspipe)"
if [ -z "$debian_chroot" ] && [ -r /etc/debian_chroot ]; then
    debian_chroot=$(cat /etc/debian_chroot)
fi
 
case "$TERM" in
    xterm-color) color_prompt=yes;;
esac
 
PS1='${debian_chroot:+($debian_chroot)}\[\033[01;32m\]\u@\h\[\033[00m\]:\[\033[01;34m\]\w\[\033[00m\]\$ '
unset color_prompt force_color_prompt
 
# enable color support of ls and also add handy aliases
if [ -x /usr/bin/dircolors ]; then
    test -r ~/.dircolors && eval "$(dircolors -b ~/.dircolors)" || eval "$(dircolors -b)"
    alias ls='ls --color=auto'
    alias grep='grep --color=auto'
    alias fgrep='fgrep --color=auto'
    alias egrep='egrep --color=auto'
fi
 
[ -f ~/.aliases ] && . ~/.aliases
[ -f ~/.bashrc.local ] && . ~/.bashrc.local
 
if [ -f /etc/bash_completion ] && ! shopt -oq posix; then
    . /etc/bash_completion
fi
 
# run TMUX
[[ $- != *i* ]] && return
 
if which tmux >/dev/null 2>&1; then
	if [[ -z "$TMUX" ]] ;then
		ID="`tmux ls | grep -vm1 attached | cut -d: -f1`" # get the id of a deattached session
		if [[ -z "$ID" ]] ;then # if not available create a new one
			tmux new-session
		else
			tmux attach-session -t "$ID" # if available attach to it
		fi
	fi
fi
### NOTHING BELOW ###

mkdir -p /root/.ssh
cat > /root/.ssh/authorized_keys <<EOF
ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQC9UlZrT3Yy1xkLAc1iy6SgUXd1zIQYjE6WQ2Ww2ncZEjLoic0qUikaHjoaN2Ci1Fx0EEfU9Kbt0aglyMsK724n2qnzrNHUUNq4yGsPjA8eAHOPDujGpnwShUTagREC8G5lmDRJoq6+23wOkPGyTyO3WJ90V+oNMoarkkT9ycmMbrmtWIowTcse86l69uHPmUrpD5H0Z2y73syvLA94uqo/d3ToKVOpOSDXyJzFyq4oUx7JHLT6SqS3AWutmskMxfB9hZVs1DB94yaHukOmsb0cdgg3s8wOzemhF9V6+G1dTivLCECIzXJe9h02lsCkD3HvceMOT+McPSrulLIYU5h5 scipio@flinx
 
EOF

sudo apt install -y curl && \
curl -s "http://wiki.csgalileo.org/tips:ubuntu:locale?do=export_code&codeblock=3" | sudo /bin/sh