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immediately on the phone or by email. Ideally, help desk staff should handle 80 to 90 percent of all requests themselves and pass on only the really tough cases to the specialists. The success rate depends ... 20

Rubén Llorente ... with IP address 192.168.90.55, it will cast an ARP request into the void asking, "Who has IP address 192.168.90.55?" Ideally, the target machine will send an ARP reply, "I have IP address 192.168.90.55," so

Rubén Llorente ... could just build a virtualization server and run 20 virtual computers. Instances became disposable: You could create a virtual machine for testing some service and discard it 10 minutes later. You could

Rubén Llorente ... Chances are that any system administrator who governs a meaningful number or servers uses a configuration manager of some sort. Just imagine upgrading the kernel on 20 identical virtual machines

Rubén Llorente ... 8, 9 Debian 11, 12 Ubuntu 20.04, 22.04 FreeBSD 13.x OpenBSD 7.3 I recommend the downloadable installer, but I will skip

In the second article of this three-part series, we look at simple write examples in Fortran 90 and track the output with strace to see how it affects I/O patterns and performance. ... common in HPC to illustrate these differences: C, Fortran 90, and Python (2.x series). I run the examples on a single 64-bit system with CentOS 6.2 using the default GCC compilers, GCC and GFortran (4 ... In the second article of this three-part series, we look at simple write examples in Fortran 90 and track the output with strace to see how it affects I/O patterns and performance. ... Tuning I/O Patterns in Fortran 90

, but it gives you the highlights and the limitations. Fortran 90 For a fairly long time, the Fortran standard didn’t evolve past Fortran 77. Finally, the next Fortran standard, referred to as Fortran 90 ... Modern Fortran: Fortran 90

Zero Day policy, Google researchers informed Microsoft of the bug giving them 90 days to fix the problem. Microsoft hasn’t yet patched the bug. ... Google Finds 20-Year-Old Bug in Windows

Fortran 90 was only the start. The next two iterations – 95 and 2003 – pulled Fortran into a new era of programming languages. ... Fortran 90 catapulted Fortran from a perceived “old” language to a modern language on equal footing with any other. It retained Fortran’s history of simplicity and performance, but it added features ... Fortran 90 was only the start. The next two iterations – 95 and 2003 – pulled Fortran into a new era of programming languages.

MySQL 9.0 Released The MySQL team has announced open source MySQL 9.0 (Innovation Release), along with the first update of the 8.4 LTS (8.4.1): https://dev.mysql.com/doc/relnotes/mysql/8.4/en ... In the news: MySQL 9.0 Released; NordVPN Launches File Checker Tool; Critical OpenSSH Vulnerability Affects Linux Systems; IT Pros See Shrinking Job-Related Benefits Despite Salary Increases; Top