nagios system and network monitoring 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...

... GUIDE TO SYSTEM AND NETWORK SECURITY PRACTICES 8 THE CERTđ 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: ã Detection tools ãNetworks ã Systems (including processes and user behavior) ã Network and system performance ã Files and directories ã Hardware ã Access to physical...

... 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 - ... traffic giữa 2 máy (accept, drop, reject,) ã Trc ht cn forward traffic t 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...

... companies, and large multinational hardware and software companies. On the technical side, she focused on security and networking, working with customers and helping GNAC establish its data center and ... employees, and SAsSee Sections 1.23, 1.24, and 1.25. 1.3 Going Global ã Design your wide area network (WAN) architectureChapter 7. ã Follow three cardinal rules: scale, scale, and scale. ã Standardize ... about each person’s equipment, number of network and tele- phone connections, and special needs. Have SAs check out nonstandard equipment in advance and make notes. This page intentionally left...

... Services method of easing support and maintenance for a service is to use standard hardware, standard software, and standard configurations and to have doc- umentation in a standard location. Centralizing ... service is deployed and that part of that service is a new, more secure authentication and authorization system. The system is designed with three components: the box that handles the remote connections, ... the network, which is also a service. DNS relies on the network; therefore, anything that relies on DNS also relies on the network. Some services rely on email, which relies on DNS and the network; ...

... 7 Networks routing protocols and administrative domains that vary across the network. Both the physical- and logical -network maps should reach to the perimeter of the organization’s network and ... Sections 5.1.3 and 23.1.6. 7.1.13 Monitoring You need network monitoring to build a fast, reliable network; to scale the network in advance of growing demand; and to maintain its reliability. ... information, and should be configured as simply as possible. A multihomed host that is connected to networks A, B, and C and needs to communicate with another host on network B should use its network...

... company’s monitoring of its computer and network resources, including activity on individ- ual computers, network traffic, email, web browsing, audit trails, and log monitoring. Because monitoring ... maintaining the systems, looking after the people who use those systems, and potentially installing the systems, you need to make sure that the systems you design are easy to use and imple- ment; ... of your network infrastructure? – Will it use your existing authentication system? – What kind of load does it put on the network and other key systems? – If it has to talk to other systems or...

... OPEN DATABASE CONNECTIVITY  (ODBC)  Standard database access method developed by  the SQL Access Group  ODBC interface allows an application to access  Data stored in a database management system  Any system that understands and can issue ODBC  commands  Interoperability among back­end DBMS is a key  feature of the ODBC interface 23 ... APACHE WEB SERVER  Tomcat Apache is another Web Server program  Tomcat Apache hosts anywhere from 50% to 60% of all  Web sites  Advantages  Works on just about any *NIX and Windows platform  It is free  Requires Java 2 Standard Runtime Environment (J2SE,  version 5.0) 15 ON WHAT PLATFORM WAS THE WEB  APPLICATION DEVELOPED?  Several different platforms and technologies can  be used to develop Web applications  Attacks differ depending on the platform and technology used to develop the application  Footprinting is used to find out as much information  as possible about a target system  The more you know about a system the easier it is to  gather information about its vulnerabilities 45 ... ON WHAT PLATFORM WAS THE WEB  APPLICATION DEVELOPED?  Several different platforms and technologies can  be used to develop Web applications  Attacks differ depending on the platform and technology used to develop the application  Footprinting is used to find out as much information  as possible about a target system  The more you know about a system the easier it is to  gather information about its vulnerabilities 45 ...

... and re- near the grammatical end of the continuum are called grammatical morphemes. Note that grammatical morphemes include forms that we can consider to be words like the, a, and, and of and ... of all, we should understand deeply about its morpheme system. Living in a community, human beings need a tool to communicate with each other, and to carry on human and social affairs. They, ... also play an 17 English morpheme system Luong Thuan & Kim Phuong ã First, both English morphemes and Vietnamese morphemes are the smallest unit of language and can not be divided into smaller...

... Linux ext2 Kiểu filesystem đợc dùng chủ yếu trên Linux partition. iso9660 Kiểu ISO 9660 filesystem đợc dùng với CD-ROM disks. sysv Kiểu Nhằm hỗ trợ cho dạng UNIX System V filesystem. msdos ... díi Linux systems: # # Sample /etc/fstab file for a Linux machine # # Local mounts /dev/sda1 / ext2 defaults 1 1 mkswap /dev/hda2 2. Mounting and unmounting file systems Mounting file systems Nh ... Bỏ mount một hệ thống file (điểm mount). I. File System and Disk Administration 1. CÊu tróc th môc trên Unix / - Th mục gốc trên UNIX file system. /bin - Là symbol link tới /usr/bin chứa các...