Friday, April 30, 2010

[MD5SUM] Check downloaded ISO 's integrity

I never thought I would ever be have to use this command till today .

Today I downloaded Ubuntu 10.04 Alternate CD from linuxtracker.org and it was acting weird , I checked many things finally I tried to check if the ISO that I downloaded is corrupted or not .

to check if an ISO image CD is downloded correctly you can check it this way .


you can mount the ISO or burn it ,
to mount it without burning use this command : (ofcuorse you gotta relace 'youriso')
sudo mount -o loop youriso.iso /media/cdrom0


Then go to the root folder of CD , there should be a file like md5sum.txt or something like that
in terminal shoot his :
md5sum -c md5sum.txt

it will tell you if the folders and files are the same size as the original .

in my case it showed that some files failed and the CD was corrupted .
Post a Comment

Related

Labels

computer (48) ubuntu (46) linux (28) tutorial (20) opinion (17) programming (14) software overview (13) terminal (12) troubleshooting (8) life (7) literature (7) poem (7) human languages (6) vim (6) bash (5) google (5) python (5) android (4) cars (4) phpBB (4) suggestion (4) tips (4) 12.04 (3) Chef (3) extension and addons (3) firefox (3) java (3) personal (3) russian (3) shell (3) windows (3) 64bit (2) Calligraphy (2) Chicago (2) Vagrant (2) apple (2) backup (2) bug (2) code (2) eclipse (2) funny (2) google chrome (2) idea (2) monitor (2) php (2) phpBB3 (2) shorter prompt (2) ssh (2) virtualbox (2) $_SERVER['REQUEST_URI'] (1) 2.7 (1) ALT+Backspace (1) AVR (1) Alt-Printscreen-K (1) AutoRotate (1) CTRL+ALT+DELETE (1) DRM (1) Debugging (1) Gimp (1) Gimp 2.8 (1) Microcontroler (1) Restart X (1) UML (1) Ventra (1) adsense (1) amazon (1) audio (1) aws (1) background process (1) battery (1) bing (1) blank (1) blogging (1) bmw (1) boot (1) business review (1) car (1) cd (1) chrome (1) comcast (1) computer kubuntu (1) conference (1) cookie (1) cron (1) database (1) date (1) display (1) domain name (1) download manager (1) dual boot (1) dual monitor (1) extensions (1) feature request (1) file (1) folder (1) freeze (1) gimp single window (1) git (1) gnome 3.10 (1) google docs (1) google plust (1) google+ (1) grep (1) icon (1) install (1) iterator (1) links (1) linu (1) linux links (1) list (1) mac os (1) media server (1) microsoft (1) moonlight (1) music (1) mysql (1) name (1) nautilus (1) netflix (1) notepad++ (1) parking (1) permission (1) philosophy (1) photo (1) prompt (1) protest (1) ps3mediaserver (1) putty (1) read from file (1) realtek (1) resolution (1) roku (1) samsung (1) scala (1) screenshot (1) security (1) selinux (1) server (1) skype (1) space (1) spam (1) spambot (1) sql (1) suspension (1) system monitor (1) tar (1) task manager (1) template design (1) th23 domain (1) thinking (1) ubuntu 13.10 (1) unity (1) vimrc (1) virtual machine (1) weblogic (1) wget (1) with space (1) xorg (1) xrand (1)