1.??chm???????????
sudo apt-get install gnochm 


2.right click to open terminal:
sudo apt-get install nautilus-open-terminal

3.vi
vi ~/.vimrc
add: 	syntax on
	set nu


4.sudo apt-get install mysql-server mysql-client

5.PDF chinese(Evince)
	sudo apt-get install xpdf-chinese-simplified xpdf-chinese-traditional poppler-data

6. sudo apt-get install sysv-rc-conf ?????level???,?????????
	sudo sysv-rc-conf

7.gtk???
sudo apt-get install vim #??vim???????????????????????

sudo apt-get install build-essential #????gcc/g++/gdb/make ???????

sudo apt-get install gnome-core-devel #???? libgtk2.0-dev libglib2.0-dev ?????????

sudo apt-get install pkg-config #?????GTK????????????????

sudo apt-get install devhelp  #???? devhelp GTK??????

sudo apt-get install libglib2.0-doc libgtk2.0-doc #???? gtk/glib ?API???????????

sudo apt-get instal glade libglade2-dev #??????GTK????????
??
gcc base.c -o base `pkg-config --cflags --libs gtk+-2.0`
	
8.
under bash shell: use export command to see all environment variables
use export VARIABLENAME = "value" to set environment(tmp)
or sudo vi /etc/environment


9.scim
	$sudo gedit /etc/X11/xinit/xinput.d/all_ALL??
	GTK_IM_MODULE=
	QT_IM_MODULE=
	???????????
	GTK_IM_MODULE="scim"
	QT_IM_MODULE="scim"

	$sudo gedit /etc/X11/xinit/xinput.d/zh_CN
	??
	GTK_IM_MODULE=xim
	QT_IM_MODULE=xim
	??
	GTK_IM_MODULE="scim"
	QT_IM_MODULE="scim"
	????X????scim????????

10.format sourcefile
	indent example.cpp

20.LAMP
	apache2:source code install   (path:/usr/local/apache2)
        ssl:source code install     (path:/usr/local/ssl)
	mysql:sudo apt-get install mysql-server mysql-client  (path:sudo vi /etc/mysql/my.cnf)
	php:sudo apt-get install php5 php5-mysql   (path:sudo vi /etc/php5/apache2/php.ini)
	phpmyadmin:sudo apt-get install phpmyadmin (path:/usr/share/phpmyadmin
						     use:sudo ln -s /usr/share/phpmyadmin/ /var/www)


21.LAMP
	sudo vi /etc/apache2/apache2.conf(configuration apache2)
	the directory of /etc/apache2 include all configuration files of apache2	
	put myown web at /var/www/
	sudo /etc/init.d/apache2 restart(restart apache2)
	sudo vi /etc/php5/apache2/php.ini(configurate php)
	sudo /etc/init.d/apache2 start/restart/stop
	

22./usr/bin/mysql -uroot -pzj077543 -> ~/Desktop/winestore.data





26.????????????????
	cat file | tr [:lower:] [:upper:] > newfile		

27.???????????????????????????????????.txt???????.sh
	find /some/directory/ -name "*.txt" -exec rename 's/\.txt$/.sh/' {} \;

	


29.cvs 
	a.install
		sudo apt-get install cvs cvsd
		sudo cvsd-buildroot /var/lib/cvsd
		cd /var/lib/cvsd
		sudo mkdir cvsrepo
		sudo cvs -d /var/lib/cvsd/cvsrepo init
		sudo chown cvsd:cvsd -R /var/lib/cvsd/cvsrepo/
		sudo cvsd-passwd /var/lib/cvsd/cvsrepo bbs
	b.configure
		sudo vi /var/lib/cvsd/cvsrepo/CVSROOT/config
		??"SystemAuto=no"??#?

		sudo vi /etc/cvsd/cvsd.conf
		??RootJail /var/lib/cvsd  //?cvsd????
		??????
		Repos /cvsrepo
		sudo /etc/init.d/cvsd restart
	c.use
		export CVSROOT=:pserver:bbs@192.168.1.113:/cvsrepo
		cvs login
		cvs logout

		cvs import –m “Create Source Dir” cvstest/c tang cvstest
			???????????????cd?cvstest???????? $CVSROOT/cvstest/c ??? ?? -m ???????????????????????????????????vi?????????? 
				tang, cvstest?????????????

???????import??????????????????????????????????????????

		cvs checkout cvstest/c?????????

30. ubuntu mysql????
		?ubuntu?mysql??,????????????????????mysql?????
		1?????????????:grant all privileges on drupal.* to user@192.168.1.80 identified by 'user-password';
   		??????????????add host->any host????????root?????????????????????
2???mysql?????
??/etc/mysql/my.cnf
# Instead of skip-networking the default is now to listen only on
# localhost which is more compatible and is not less secure.
bind-address = 127.0.0.1
?”bind-address = 127.0.0.1“??
sudo /etc/init.d/mysql restart????????