初期状態のUbuntuサーバを俺仕様にするスクリプト

initialize.sh

#!/bin/bash

TMP=`mktemp`

if [[ $1 == '-h' ]]; then
  echo "Usage: $0"
  echo "Available option: [skip | Skip OS version check]"
  exit
fi

if [[ $1 != 'skip' ]]; then
  VER='Ubuntu 12.04 LTS'

  if [[ $VER != `lsb_release -d -s` ]]; then
    apt-get install update-manager-core
  do-release-upgrade -d
  fi
fi

[[ $UID != 0 ]] && echo 'Please exec with super user.' && exit

trap '' 2

# Passwd
echo '[upgrade] > Set root password.'
echo '[upgrade] > If you already set, cancel with ^c'
passwd


# Package
echo '[upgrade] > apt-get update...'
apt-get update &
yes | apt-get upgrade &

wait

# Package
echo '[upgrade] > Package install.'
yes | apt-get purge apache2 &
yes | apt-get install git zsh vim build-essential curl nginx-full python-software-properties sysv-rc-conf ruby-rvm php5-cli php5-fpm php5-xdebug php-apc clamav &

wait

sysv-rc-conf rsync off

# Change shell
echo '[upgrade] > Chsh to ZSH.'
chsh -s /bin/zsh

# Change Dotfiles
echo '[upgrade] > Install Dotfiles.'
cd ~
mkdir lib
git clone https://github.com/geta6/dotfiles lib/dotfiles
cd lib/dotfiles && ./install
echo ':BundleInstall' | vim

# Locale
echo '[upgrade] > GET & SET locale to ja_JP.UTF-8.'
echo 'ja_JP.UTF-8 UTF-8' >> /var/lib/locales/supported.d/local
locale-gen
source ~/.zshenv > /dev/null 2&>1

# SSH
echo '[upgrade] > PermitRootLogin no'
cat /etc/ssh/sshd_config \
  | sed -e "s/[#]*PermitRootLogin yes/PermitRootLogin no/g"\
  > $TMP
yes|mv -f $TMP /etc/ssh/sshd_config

# PAM
echo '[upgrade] > PAM-Wheel'
cat /etc/pam.d/su \
  | sed -e 's/# auth       required   pam_wheel.so/auth       required   pam_wheel.so group=adm/g'\
  > $TMP
yes|mv -f $TMP /etc/pam.d/su

# sudoers
echo '[upgrade] > sudoers to %adm'
echo '[upgrade] > !!!WARNING!!! sudo user must be joined to "adm"'
cat /etc/sudoers | sed -e 's/^\([^#].*\)$/#\1/g' > $TMP
yes|mv -f $TMP /etc/sudoers
echo 'Defaults        env_reset,targetpw\n%adm ALL=(root) ALL' >> /etc/sudoers

# vim
echo '[upgrade] > create /bin/vi'
cp `which vi` /bin/vi

# disable IPv6
echo '[upgrade] > disabling IPv6 transport'
echo 'net.ipv6.conf.all.disable_ipv6=1' >> /etc/sysctl.conf

# memcache /tmp
echo '[upgrade] > now /tmp is on memory 256MB (/etc/fstab)'
echo 'tmpfs /tmp            tmpfs    defaults,size=256M 0 2' >> /etc/fstab

# SSL
echo '[upgrade] > create SSL'
cd /etc/ssl/private
echo '[upgrade] > Enter Passphrase.'
openssl genrsa -des3 -out server.key 2048
echo '[upgrade] > Enter Same Passphrase.'
openssl rsa -in server.key -out server.key
echo '[upgrade] > Enter Some Info.'
echo '[upgrade] > JP. Tokyo. Machida. Keio. Perms. fqdn.servername. mail@address'
openssl req -new -days 3650 -key server.key -out server.csr
openssl x509 -in server.csr -out server.crt -req -signkey server.key -days 3650
chmod 400 server.*

# ClamAv
cd ~
freshclam
wget http://www.eicar.org/download/eicar.com
clamscan --infected --remove --recursive ./

echo '[upgrade] > DONE.'
echo '[upgrade] > sudoers joined to "adm"? so, type "reboot".'

zsh

Ubuntu Serverをイニシャライズするscriptです

セットアップ済みのubuntuでは実行しないでください