programs: http://e2fsprogs.sourceforge.net/
http://ext2resize.sourceforge.net
-useful links: http://www.ibm.com/developerworks/library/l-fs7.html
- http://www.ibm.com/developerworks/library/l-fs8.html
+useful links: http://www.ibm.com/developerworks/library/l-fs7/index.html
+ http://www.ibm.com/developerworks/library/l-fs8/index.html