nagios system and network monitoring 2nd edition download

... 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

Ngày tải lên: 24/02/2014, 04:20

... 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

... The following table and figures (Table 13 and Figures 10 and 11) illustrate the process inputs and pollutant outputs for a pulp and paper mill using kraft chemical pulping and chlorine-based ... at work in the chemical recovery process can be found in Smook, Handbook for Pulp and Paper Technologists, 2nd Edition, 1992 and will not be discussed here. The kraft chemical recovery process ... Pulp and Paper Industry Introduction, Background, and Scope However, pulp and paper are commodities and therefore prices are vulnerable to global competition. Countries such as Brazil, Chile, and...

Ngày tải lên: 18/03/2014, 02:20

... powerful abstraction for downloading information and files from network servers of many kinds. The URL class enables you to connect to and download files and documents from a network server without ... to define standards in advance of implementation. W3C standards include HTTP, HTML, and XML. 2.6.1 IETF RFCs IETF standards and near standards are published as Internet drafts and requests ... experience with network programming. You should find it a complete introduction to networking concepts and network application development. I don't assume that you have a few thousand networking...

Ngày tải lên: 25/03/2014, 10:44

... down and the rider has to walk the rest of the way to work. The motorcycle was being driven at 45 mph, and the rider walks at a speed of 6 mph. The distance from home to work is 25 miles, and ... broke down? 35. A student walks and jogs to college each day. The student averages 5 km/hr walking and 9 km/ hr jogging. The distance from home to college is 8 km, and the student makes the trip ... s. Order of Operations: Parenthesis (Grouping) Exponents Multiply and Divide (Left to Right) Add and Subtract (Left to Right) Multiply and Divide are on the same level because they are the same operation (division...

Ngày tải lên: 28/03/2014, 23:20

... 20 . 35) A student walks and jogs to college each day. The student averages 5 km/hr walking and 9 km/hr jogging. The distance from home to college is 8 km, and the student makes the trip ... 21) A motorboat leaves a harbor and travels at an average speed of 18 mph to an island. The average speed on the return trip was 12 mph. How far was the island from the harbor if the total ... check for $200 using twenty dollar bills and ten dollar bills. In all, twelve bills were handed to the customer. Find the number of twenty dollar bills and the number of ten dollar bills. 10    1210...

Ngày tải lên: 29/03/2014, 07:20

... that requires an additional investment. Bridge Networking Bridge networking is used to connect a Unity system with an Octel voicemail system. Bridge networking is unique in that it requires an additional ... third type of call handler is known as a directory handler. The directory handler allows callers to dial by name. As the caller spells the person’s name using the dial pad, the system searches to ... matching names. The system then offers the caller name choices and allows the caller to choose the party to which they would like to be forward- ed. The system allows multiple directory handlers so that...

Ngày tải lên: 30/03/2014, 03:20

... each band if the signal level falls 45 dB below the maximum recording level. The Dolby B and Dolby C systems are designed for consumer audio systems, and use two bands instead of the four bands ... central role in the development of digital telecommunication and automation systems, and in efficient and optimal transmission, reception and decoding of information. Statistical signal processing ... considers line echo suppression and adaptive line echo cancellation. Then the problem of acoustic echoes and acoustic coupling between loudspeaker and microphone systems are considered. The chapter...

Ngày tải lên: 18/04/2014, 13:26

Ngày tải lên: 23/04/2014, 15:57

... Interface (FDDI) networks, Asynchronous Transfer Mode (ATM) networks, Frame Relay networks, T1 networks, DS3 networks, bridged networks, routed networks, and point-to-point networks, to name ... are many types of networks: local area networks (LANs), wide area networks (WANs), metropolitan area networks (MANs), campus area networks (CANs), Ether- net networks, Token Ring networks, Fiber ... the network. This design replicates the backbone idea, in that every device on the network will receive every frame sent on the network. Figure 2-5. Hub-based network 8 | Chapter 2: Hubs and...

Ngày tải lên: 28/04/2014, 16:34

... Nutshell Handbook, the Nutshell Handbook logo, and the O’Reilly logo are registered trademarks of O’Reilly Media, Inc. SQL and Relational Theory: How to Write Accurate SQL Code and related ... TABLE_DUM and TABLE_DEE 59 Tables in SQL 60 sql_final.pdf 5 12/8/11 2:33:05 PM www.it-ebooks.info 26 Chapter 2 / Types and Domains the literals TRUE and FALSE, respectively. Of course, real systems ... Row and table types in SQL 43 Concluding remarks 45 Exercises 46 Chapter 3 Tuples and Relations, Rows and Tables 49 What’s a tuple? 49 Rows in SQL 53 What’s a relation? 55 Relations and...

Ngày tải lên: 05/05/2014, 12:34

... 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: 09/08/2014, 16:20

Ngày tải lên: 09/08/2014, 16:20

Ngày tải lên: 09/08/2014, 16:20

Ngày tải lên: 09/08/2014, 16:20