unbutu tips(keep adding)

apt:

apt-cache search package 搜索包
sudo apt-get install package 安装包
sudo apt-get install package - - reinstall 重新安装包
sudo apt-get remove package 删除包
sudo apt-get update 更新源

fuser:

fuser -k -n tcp port

 

ps:
ps aux|grep firefox

 

scp:

scp -r [email protected]:/home/app/xxxs .

scp -r [email protected]:~/flex/releases/20091112074735 .

 

wget:

wget http://www.iteye.com/images/logo.gif

curl:

curl -d "id=51&app_name=interaction" http://www.xxx.cm/file/create

 

du:

du -sh .   size of current fonder

 

ls:
ls -l |wc -l      how many files