考前预习（Ubuntu配备）

sudo apt-get update
sudo apt-get upgrade

sudo apt-get install terminator

sudo apt-get install gdebi-core
sudo gdebi sogou_pinyin_linux_*.deb

sudo apt-get update
sudo apt-get remove --purge fcitx*
sudo apt-get --purge autoremove

sudo apt-get install vim
sudo apt-get install tree
sudo apt-get install vlc
sudo apt-get install unrar
sudo apt-get install indicator-multiload
sudo apt-get install gpartedsudo apt-get install indicator-cpufreq
sudo add-apt-repository ppa:atareao/atareao
sudo apt-get update
sudo apt-get install my-weather-indicator
sudo add-apt-repository ppa:tualatrix/ppa
sudo apt-get update
sudo apt-get install ubuntu-tweak

cd ~/.local/share/nautilus/scripts/

vim open-terminal

#!/bin/bash
#
# This script opens a gnome-terminal in the directory you select.
#
# Distributed under the terms of GNU GPL version 2 or later
#
# Install in ~/.gnome2/nautilus-scripts or ~/Nautilus/scripts
# You need to be running Nautilus 1.0.3+ to use scripts.

# When a directory is selected, go there. Otherwise go to current
# directory. If more than one directory is selected, show error.
if [ -n "$NAUTILUS_SCRIPT_SELECTED_FILE_PATHS" ]; then
set $NAUTILUS_SCRIPT_SELECTED_FILE_PATHS
if [ $# -eq 1 ]; then
destination="$1"
# Go to file‘s directory if it‘s a file
if [ ! -d "$destination" ]; then
destination="`dirname "$destination"`"
fi
else
zenity --error --title="Error - Open terminal here" --text="You can only select one directory."
exit 1
fi
else
destination="`echo "$NAUTILUS_SCRIPT_CURRENT_URI" | sed ‘s/^file:\/\///‘`"
fi

# It‘s only possible to go to local directories
if [ -n "`echo "$destination" | grep ‘^[a-zA-Z0-9]\+:‘`" ]; then
zenity --error --title="Error - Open terminal here" --text="Only local directories can be used."
exit 1
fi

cd "$destination"
exec x-terminal-emulator

sudo chmod +x open-terminal

sudo dpkg -i bcloud_*_all.deb 
sudo apt-get -f install

sudo dpkg -i virtualbox*.deb