00919cam a2200337 i 4500 000045394 4570 20030225163802.0 010220|2000 vm 000 eng 0130158070 IRC IRC IRC eng 005.8 MA-S Mann, Scott, 1958- Linux system security : an administrator's guide to open source security tools / Scott Mann. London : Prentice Hall International, 2000. xxxvii, 564p. Linux system. Computer security. Operating systems (Computers) Linux (Computer operating system) DUT From the UDN01 Monograph Printed language Mạng thư viện Đại học Đà Nẵng