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Rubén Llorente ... had a serviceable Internet connection at home; yet, I was stuck with a pitiful one. My ISP provided 3Mbps of symmetric bandwidth in an age in which urban dwellers had access to subscriptions 10 times

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 ... : [devuan] 10 donkey: 11 user: root 12 host: donkey.operationalsecurity.es 13 tags: [devuan] 14 zebra: 15 user: root 16 host: zebra.operationalsecurity.es 17 tags: [devuan] 18 19

Rubén Llorente ... clients, such as Thunderbird. Better yet, Thunderbird can be used to read messages in discussion rooms (Figure 10). Figure 10: Thunderbird can interface

Rubén Llorente ... exchange (MX) entry on its DNS records pointing to your server, such as: linuxrocks.es. 3600 IN MX 10 linuxmag.operationalsecurity.es. This record lets email servers trying to send mail

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

writing code. Columns 1 to 5 could be used for statement labels such as the following: ...       SUM = 0.0       D0 100 I=1,10          SUM = SUM + REAL(I)  100  CONTINUE ...       Y = X1 + X2 + X3 ... Modern Fortran: Fortran 90

Security firm High-Tech Bridge has conducted a statistical study that indicates 90% of all SSL-based VPNs in the world use insecure or outdated encryption. The study scanned 10,436 randomly selected ... 90% of All SSL VPNs are Insecure

5.2, MySQL 8.0, Redis 6.2, GCC 11.2, Glibc 2.34, binutils 2.35, Go Toolset 1.17.7, GDB 10.2, and more.  To find out more about the changes, check out the official AlmaLinux 9.0 release notes ... AlmaLinux 9.0 Beta Now Available

with 100 partitions, and 10 consumer instances. You start getting a lot of data coming into the 100-partition topic, so you turn up the number of consumers to 100, expecting to get 90 consumers with one ... A guide to 10x scaling in Kafka with real-world metrics for high throughput, low latency, and cross-geographic data movement.