- Calculate MD5 checksum:
md5/tmp/1.iso - Calculate SHA-1 checksum:
shasum -a 1/tmp/1.iso - Calculate SHA-256 checksum:
shasum -a 256/tmp/1.iso
Category Archives: mac
Mount SMB Network Drive permanently
How to mount a smb network drive permanently in Mac OS X:
1. Mount drive in Finder
2. Go to System Preferences > System > Users & Groups > your account > Login items tab
3. Add the SMB drive in the list of objects as if it was an application
Find empty directories
Simple find command to find empty directories on a UNIX box :
find /path-to-directory -type d -empty
Taking Screenshots in Mac OS X
I used the Grab app, but there are many ways ..