ubuntu study

1.statement

    a.Fist af all,I think myself be to study miv in instruction.

    b.again,I think myself be to study Basic operatio.n of the Ubuntu system.

    c.then,i think myself be to study how to install the software .

    d,.finally,i think myself be to study how to install the editor and the database.

2.about miv    a. stodu -->permissions

   b insall --> 下zai.

   c.insert -->cha ru

  d .w-->save and do not quit

  e.q! -->do not save and quit

  f.wq --> save and quit g. dw->delete a word

h . d2w -->delete two word