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Supercomputers Retain Position For the first time since the TOP500 List of the world's most powerful supercomputers was published in 1993, the top 10 supercomputers remained unchanged from the previous list

of a typical data center administrator. In this article, I will outline several common pitfalls and how they might be avoided. One way to navigate the possible pitfalls is to consider a partnership ... 'll show you how to avoid common hazards when building your own HPC installation. ... Avoiding common mistakes in high-performance computing

. The common ground between all directory services is that they save information in a hierarchical structure and that LDAP uses object-oriented data models as a descendent of X.500. This is why LDAP follows

the scanning process into phases. NSE is aware of Nmap phases, which let the programmer avoid complex recursive or if-then algorithms to determine the state of the scan. Common language for portability

. "Mid-range" products support multiple ITSM processes, of which knowledge management in the form of FAQs or "standard solutions" is the one of the most common. "High-end" products typically have words

attack. That worried expression on your face needn't last for long, though, because a simple set of security rules will automatically mitigate such attacks. Surprisingly, these rules are not commonly ... The common Apache benchmarking tool known as ab can carry off a highly effective DoS attack if you're not prepared.

simple functionality, but when you get down to the innards of the software, it's a truly powerful tool. I had been using fail2ban on SSH login failures, probably it's most common usage, before I became

) administrators, but then Microsoft added PowerShell support to its "Common Engineering Criteria" (CEC), making it mandatory for all Redmond products to support it. This means Windows Server 2008 R2 and Windows 7

.0.0.1 4444 Router: ---------------------------------------------------- Address : weight usage conns 192.168.56.101:3306 : 1.000 0.667 2 192.168.56.102:3306 : 1.000 0.500

/pam.d/system-auth, although other Linux distributions call it /etc/pam/common-auth. You can enter all the libraries against which you want to authenticate your users in the file (Figure 5