tips #2 Compress iso to ciso / Comprimir iso a ciso PSP

Comprimir ISO PSP a CiSO

apt-get install ciso

#ciso 9 oriden.iso destino.iso
Compressed ISO9660 converter Ver.1.01 by BOOSTER
Compress 'origen' to 'destino.iso'
Total File Size 1798471680 bytes
block size      2048  bytes
index align     1
compress level  9
ciso compress completed , total size = 1035194279 bytes , rate 57%

#ls -lah  destino.iso
-rw-r--r-- 1 root root 988M 2009-12-19 19:54 destino.iso

#ls -lah origen.iso
-rw-r--r-- 1 root root 1,7G 2009-09-10 16:11 origen.iso