Linux Ubuntu 9.04 Useful Commands Tips

• ctrl+h to reveal hidden folders.
• In terminal:  
• Use sudo for root directory  
  
• sudo apt-get install PACKAGENAME to install software package
• sudo rm -r DIRECTORY to delete folder and its content files
• sudo mkdir -p DIRECTORY to create new folder
• sudo nano FILENAME.TYPE to create new file with data init
  
• System -> Administration -> Synaptic Package Manager to install software packages manually

Extra stuff will be added on regular basis! Please feel free to comment more stuff, which I will add to this post after verification.