nagios system and network monitoring pdf

... andare assigned to theuser nagios andtothe groupofthe same name: linux:˜ # mkdir /usr/local /nagios /etc /nagios /var /nagios linux:˜ # chown nagios. nagios /usr/local /nagios /etc /nagios /var /nagios Younow change ... directoryofthe user nagios, /usr/ local /nagios ,the configuration directory /etc /nagios andthe directory /var /nagios , whichrecords variable datawhile Nagios is running,are setupmanually andare assigned ... information andcommandstoNagios.The Webinterface makeswidespreaduse of this possibility, whichallows theadministrator to send interactive commandstoNagios.But abackup program unknown to Nagios can also...

Ngày tải lên: 23/03/2014, 07:20

... CERT® GUIDE TO SYSTEM AND NETWORK SECURITY PRACTICES 8 THE CERT® GUIDE TO SYSTEM AND NETWORK SECURITY PRACTICES To Identify and Enable Systems and Network Logging Mechanisms Identify and Install ... establishment and maintenance of secure configura- tions and the secure operations of critical assets. Most system and network administrators have developed their knowledge of how to protect and secure systems ... following informa- tion assets: • Detection tools •Networks • Systems (including processes and user behavior) • Network and system performance • Files and directories • Hardware • Access to physical...

Ngày tải lên: 14/03/2014, 22:20

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Ngày tải lên: 08/03/2014, 19:20

... NỘI VIỆN CÔNG NGHỆ THÔNG TIN VÀ TRUYỀN THÔNG ──────── * ─────── BÀI TẬP LỚN MÔN: ITSS Linux System and Network Management Sinh viên thực hiện: Nguyễn Đức Hiếu (Nhóm trưởng) Phan Quốc Khánh Trần ... Thiết lập domain name: nano /etc/sysconfig /network edit domain name "server1.hhkd1570.vn" - Config custom static ip nano /etc/sysconfig /network- scripts/ifcfg-eth1 DEVICE=eth1 BOOTPROTO=static nm_controlled=no IPADDR=10.0.10.1 NETMASK=255.255.255.0 BROADCAST=10.0.10.255 NETWORK= 10.0.10.0 DEFROUTE=yes - ... giữa 2 máy (accept, drop, reject,…) • Trước hết cần forward traffic từ private network 10.0.10.0/24 trên eth1 sang network trên eth0 - Thêm cấu hình vào file cfg-eth1 để có gateway forward: Nhập...

Ngày tải lên: 08/06/2014, 10:35

Ngày tải lên: 22/06/2014, 22:20

Ngày tải lên: 29/06/2014, 14:20

... Criminals looking for a quick buck and the thrill of wreaking havoc on computer systems and data networks alike have popped up all over the world. New w ays of hacking systems glorified by Hollywood ... courses and enhanced, hands-on labs offer practical skills and tips that you can immediately put to use . Our expert instructors draw upon their experiences to help you understand key concepts and ... compliance with the standards in this act is to verify certification of their network and information security staff. Financial industry and web-based attacks: The financial industry and its customers...

Ngày tải lên: 21/12/2013, 06:18

... to understand the two main switching methods—cut-through and store and forward. Large Switched Networks In some instances, you might have a large switch backbone and you need to create and delete ... routers and switches gives you the ability to reduce the impact of large networks that typically contain a large amount of collision and broadcast domains and hence increasing available bandwidth ... as SNA, are typically transported over IP networks. RSRB and DLSw provide excellent techniques to accomplish stable network design and redundancy. RSRB and DLSW are grouped together here be- cause...

Ngày tải lên: 21/12/2013, 19:15

... into three steps: candidate retrieving, candidate evaluating, and candidate verifying. An overview of our system is given in Figure 3. Figure 3. An Overview of the System. In the first ... developing a more accurate and efficient NE translation system. Reference Al-Onaizan, Yaser and Kevin Knight. 2002. Translat- ing Named Entities Using Monolingual and Bilin- gual Resources. ... thus base our system on web search engine: retrieving candidates from returned snippets, combining both linguistic and statistical information to find the correct transla- tion. Our system can...

Ngày tải lên: 20/02/2014, 12:20

... Average reaction times and error rates were then computed by subjects and by items in both the immediate naming and the delayed naming task. By-subjects and by-items (Ft and F2, respectively) ... errors, hesitations, and anticipations in the delayed naming task were eliminated. Latencies outside an interval of two standard deviations above and below the mean by subject and condition were ... for written and spoken French]. L'Ann6e Psychologique, 90, 551-566. Plaut, D. C., McClelland, J. L., Seidenberg, M. S., & Patterson, K. E. (1996). Understanding normal and impaired...

Ngày tải lên: 20/02/2014, 19:20

Ngày tải lên: 23/02/2014, 15:20

... Labs, a new operating system that will probably supplant UNIX as the industry-standard super-networking operating system. ) University of California at Berkeley, and the RAND Corporation in ... unauthorized access in the future. They have shut down and crashed entire systems and networks, denying service to users who depend on automated systems to help meet critical missions. Numerous Defense ... the same: The user or system administrator lacks adequate knowledge of the system. To understand the passive state, consider logging utilities. Many networked operating systems provide good...

Ngày tải lên: 05/03/2014, 21:20

... plaintext  select plaintext and obtain ciphertext select plaintext and obtain ciphertext  chosen ciphertext  select ciphertext and obtain plaintext select ciphertext and obtain plaintext  chosen ... one substitution, which rotated and changed after each letter was encrypted  with 3 cylinders have 26 3 =17576 alphabets Encrypting and Decrypting Encrypting and Decrypting  plaintext is encrypted ... their names as vital parts of themselves, and therefore take great pains to conceal their real names, lest these should give to evil- disposed persons a handle by which to injure their owners....

Ngày tải lên: 06/03/2014, 16:20

... WLAN standard for the 5 GHz band and supported 54 Mbps. Also completed in 1999 was the 802.11b standard, which operates in the 2.4 - 2.48 GHz band and supports 11 Mbps. The 802.11b standard is ... WLAN. Laptop Bluetooth Network Mobile Phone Network IEEE 802.11 Network Mobile Phone PDA Laptop Bluetooth Network Mobile Phone Network IEEE 802.11 Network Mobile Phone PDA Figure 2-1. Notional Ad Hoc Network 2.2 ... security testing and assessment of the wireless network. ! Performing ongoing, randomly timed security audits to monitor and track wireless and handheld devices. ! Applying patches and security...

Ngày tải lên: 14/03/2014, 20:20

... Thoracic Society and Centers for Disease Control and Prevention. Diagnostic standards and classification of tuberculosis in adults and children. American Journal of Respiratory and Critical Care ... Thoracic Society and Centers for Disease Control and Prevention. Diagnostic standards and classification of tuberculosis in adults and children. American Journal of Respiratory and Critical Care ... important is follow-up and what is the frequency of relapse after the completion of treatment? 1 T. Santha 267 63. Why is a recording and reporting system needed, and what system is recommended?...

Ngày tải lên: 15/03/2014, 03:20

... Berkel (University of Wageningen, the Netherlands) and Marco W. Fraaije (University of Groningen, the Netherlands) for provid- ing us with protein material and helpful advice. References 1 Pantoliano ... detection system FEBS Journal 276 (2009) 2833–2840 ª 2009 The Authors Journal compilation ª 2009 FEBS 2837 ThermoFAD, a Thermofluor Ò -adapted flavin ad hoc detection system for protein folding and ligand ... Daniele Bonivento, Laurent R. Chiarelli and Andrea Mattevi Department of Genetics and Microbiology, University of Pavia, Italy Identification of optimal purification and storage con- ditions is one the...

Ngày tải lên: 23/03/2014, 04:21

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