Free Monitoring Software Linux

Six open source monitoring tools which one did you use? Published in 2013-03-15 12:22| Times Read | SOURCE csdn| 0 Reviews | The author Zhang Hong Month open source Monitoring Tool Muningangliagraphitepingdom Summary: This article introduced 6 practical monitoring tools, not only can you monitor the network resources, but also monitor the server, user requests, Web performance, etc., to your site to provide comprehensive,  One-stop guidance and monitoring. If you think the site is built, it's all right.

The NSA's "massive surveillance" data center in the Utah State Desert can screen and analyze most of the world's network traffic, from geographical locations, audio and video files, e-mail, instant messaging, social networks and other digital documents. Of course, it's not just the NSA that can track our digital footprint, but in this time of personal privacy, all kinds of government and business companies can master our words and every move. 　　As a common netizen, is there a reliable way to protect themselves? Earlier, the Washington Post had given five individuals to avoid NSA surveillance ...

Software developers have been saying for a long time that no one is isolated, and it has not been put into practice, and now it has finally begun to take action, with many developers, including established and emerging companies, investing in the collaborative marketplace. Now, companies are researching and buying tools that can help employees brainstorm, find each other, schedule meetings, and even communicate through social networks. Collaboration technology itself covers a wide variety of devices such as instant messaging, e-mail to mobile phones and video conferencing devices. In order to further enhance the life of the enterprise ...

To further demonstrate its commitment to the OpenStack project, Cisco has launched a free release version of the Open-source software http://www.aliyun.com/zixun/aggregation/14224.html "> Cloud Management platform." The software also includes other services such as virtual networking and high-availability features. Cisco has become one of OpenStack's growing number of organizations that have released Open-source software code. These members are with red Hat, SUSE, Canonica ...

MRTG (Multi Router traffic Grapher) is a monitoring network traffic load of free software, for many network administrators, MRTG is an essential network management tool. MRTG is the use of SNMP protocol to query the designated SNMP protocol equipment, regular statistics of its equipment flow or load, and then the statistical results of the statistical map, from the statistical map can be very intuitive to detect traffic or load (Figure 1). In this way, the network administrator can easily find the Internet bandwidth consumption of abnormal conditions, such as the virus to send a large number of packets ...

Recently, the domestic well-known IT research institutions-Sadie consultant released the first "2013 China Enterprise anti-virus software PRODUCT market Research report", the domestic enterprise anti-virus software products and market distribution analysis. Research shows that the domestic government agencies and enterprises in the selection of anti-virus software to show the trend of multiple brands, localization of applications, procurement costs are the focus of attention. 360, Symantec, rising, the trend has become the most choice of antivirus software, of which 360 accounted for the highest, the market accounted for 42%. Expert analysis, with the establishment of the Central network Security and Information Technology group, as well as domestic ...

Dr Memory is an open source free memory detection tool that detects memory-related programming errors such as uninitialized access, illegal memory access, and memory leaks. Not only can it work under Linux, but it can also work on Microsoft's Windows operating system. However, when this article was written, Drmemory only supported 32-bit programs, which was a huge flaw, but believe that as development progresses, Drmemory will launch a version that supports 64-bit programs. Dr Memory with ...

A, virtualization virtualization refers to the ability to simulate multiple virtual machines on the same physical machine. Each virtual machine has a separate processor, memory, hard disk, and network interface logically. The use of virtualization technology can improve the utilization of hardware resources, so that multiple applications can run on the same physical machine with each other isolated operating environment. There are also different levels of virtualization, such as virtualization at the hardware level and virtualization at the software level. Hardware virtualization refers to the simulation of hardware to obtain a similar to the real computer environment, you can run a complete operating system. In the hardware virtual ...

Intermediary transaction http://www.aliyun.com/zixun/aggregation/6858.html ">seo diagnose Taobao guest cloud host technology Hall rough Green Virtual Host management system the virtual host management system as a domestic virtual host management system of the first-line goods Card, with its excellent stability and humanized service by the majority of enterprises of all ages, has been in Hebei Netcom, new network interconnection, China's domestic well-known data IDC enterprises successfully stable operation, every ...

North Dragon in the network with domain name registration Management Agency CNNIC issued the first "China's domain Name service and security status Report", "Report" shows that China's current domain name server total of nearly million, of which more than 50% of the domain name server is relatively insecure, and China's 57% of the important information systems exist the risk of The following is the "China Domain Name Service and security status report" Full text: report summary:-As of August 10, 2010, monitoring to the World Domain name server total of 16,306,432, which authoritative domain name server 2,903,55 ...