[Ubuntu usage tips] how to create an ISO image in Ubuntu

Author: gnuhpc
Source: http://www.cnblogs.com/gnuhpc/

1. If you directly suppress the ISO file from Cd, run

Sudo umount/dev/CDROM

Dd If =/dev/CDROM of = file. iso bs = 1024.

2. If you want to compress a file or directory to an ISO file, use the mkisofs tool. This tool is very powerful and can also compress ISO in the DVD format. You can modify all the parameters you want to modify, as well as the-Gui parameter. The simplest usage is as follows:

Mkisofs-r-o file. ISO your_folder_name/

3. If you want to install cool to generate an MD5 file, execute

Md5sum file. ISO> file. ISO. MD5

4. If you want to burn an ISO file, it is easier. Right-click the file and select "burn.

Author: gnuhpc
Source: http://www.cnblogs.com/gnuhpc/