1. open root login
edit /etc/lightdm/lightdm.conf
[SeatDefaults]
greeter-session=unity-greeter
user-session=ubuntu
#手工输入登陆系统的用户名和密码
greeter-show-manual-login=true
#不允许guest登录
allow-guest=false
2. install openssh
apt-get install openssh-server
3. install manpage
apt-get install manpages manpages-dev manpages-posix manpages-posix-dev
4. install dev-env
apt-get install make automake autoconf gcc g++ cmake \
libtool cmake ant autopoint m4
5. install tools
apt-get install subversion git git-core curl perl python python-markdown \
gperf build-essential zip libc6-dev libxml2-utils xsltproc \
zlib1g-dev gnupg gawk patch pkg-config ragel tree doxygen