OS: Cheatsheet for Making Tarball and Copy TO OS1

Disclaimer

This cheatsheet is based on Fredo’s Notebook on his notion namely his OS CheatSheet. Lots of the content of this blog is based of his cheatsheet.

Steps

Archive the directory to tarball as file “WEEK07.tar”

Firstly, do this line to make a new tar named WEEK07.tar from your folder (in this case KronosDP)

tar cvf WEEK07.tar KronosDP

Compressing Tarball With “xz”

Next, to compress convert tarball to xz, do this line. The example below is to convert WEEK07.tar to WEEK07.tar.xz

xz -v WEEK07.tar

Encrypting the file Aymmetrically

To encrypt your file, do this line. This line basically made a new file called WEEK07.tar.xz.asc from WEEK07.tar.xz. The asc file is the file that has been encrypted.

gpg --armor --output WEEK07.tar.xz.asc --encrypt --recipient 63FB12B215403B20 --recipient 9872F455A8A21061 WEEK07.tar.xz

Copying to os1.cs.ui.ac.id.

To copy the asc file from the current directory to /home/zzzSHARE/KronosDP/ do this line

scp WEEK07.tar.xz.asc KronosDP@os1.cs.ui.ac.id:/home/zzzSHARE/KronosDP/

Checking your encrypted file on os1.cs.ui.ac.id.

To check that your file has been copied on /home/zzzSHARE/KronosDP/, do this:

ssh KronosDP@os1.cs.ui.ac.id
cd /home/zzzSHARE/KronosDP/

Then check your file that you just copied there.