TY - BOOK AU - Barrett,Daniel J. AU - Silverman,Richard E. AU - Byrnes,Robert G. TI - Linux security cookbook / SN - 0596003919 U1 - 005.8 22 PY - 2003/// CY - Beijing ; Sebastopol, CA : PB - O'Reilly, KW - Linux KW - Computer networks KW - Security measures KW - Operating systems (Computers) N1 - Includes index; "Security tools & techniques"--Cover ER -