- Page: 10 » ADMIN Magazine

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21.11.2012

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directions) 085 086 ALLOCATE ( unew(1:m,1:m), u(1:m,1:m) ) ! mem for unew, u 087 088 ! 089 ! Boundary Conditions 090 ! =================== 091 ! 092 pi = DACOS(0.0d0) 093 094 ! Top of unit square: (N) 095

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Managing Linux Filesystems

13.06.2016

Home » Archive » 2016 » Issue 33: IPv6... »

Standard Filesystems Distribution Filesystem Debian (from v7.0 wheezy) ext4 Ubuntu (from v9.04) ext4 Fedora (from v22) XFS SLES (from v12

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Build a honeypot with real-world alerts

01.08.2019

Home » Archive » 2019 » Issue 52: Stop... »

. The takeaway is the -j LOG option (line 12), which logs port scanning behavior to a logfile with the iptables: prefix. Listing 1 iptable Rules 01 *filter 02 *filter 03 :INPUT ACCEPT [0:0] 04

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Malware Analysis

11.06.2014

Home » Archive » 2014 » Issue 21: Manag... »

[PID] 38533; svchost.exe, PID 1560; and WScript.exe, PID 1744). Process jh (PID 38533) was spawned by a parent process – [Not Available] (528) – with a start time of 1601-01-01 00:00:00Z (Figure 1

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Detecting malware with Yara

09.10.2017

Home » Archive » 2017 » Issue 41: Kuber... »

Lead Image © Mohamad Razi Bin Husin, 123RF.com

= "A pdf file that contains a bad link" 10 11 strings: 12 $pdf_magic = {68 47 77 22} 13 $s_anchor_tag = "0 and (#s

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Building sustainably safe containers

02.02.2021

Home » Archive » 2021 » Issue 61: Secur... »

dockerrepo.matrix.dev/gentoo-glibc:latest-amd64 && touch pushtime Sending build context to Docker daemon 21.12MB Step 1/2 : FROM dockerrepo.matrix.dev/gentoo-base:latest ---> 22fe37b24ebe Step 2/2 : ADD

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File Compression for HPC

10.11.2021

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package-list.txt Output filename is: package-list.txt.lrz package-list.txt - Compression Ratio: 2.604. Average Compression Speed: 0.000MB/s. Total time: 00:00:00.04 By default, lrzip does not overwrite the original file

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Measuring the performance of code

04.08.2020

Home » Archive » 2020 » Issue 58: Graph... »

33 enum { probes = 10, loops = 1, }; 34 uint64_t iterations = strtoull(argv[1], 0, 0); 35 uint64_t upper = iterations*iterations; 36 37 double pi = M_PI; 38 double r = 0.0; 39 40 stats

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Storage cluster management with LINSTOR

04.08.2020

Home » Archive » 2020 » Issue 58: Graph... »

Origin Data% Meta% Move LocalData_00000 drbdpool Vwi-a-tz-- 152.00m thinpool 0.04 thinpool drbdpool twi-aotz-- 300.00m 0.02 10.94 The next application example

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System temperature as a dimension of performance

28.11.2022

Home » Archive » 2022 » Issue 72: OpenS... »

of alternative sources. Listing 1 sensors Output federico@ferenginar:~$ sensors k10temp-pci-00c3 Adapter: PCI adapter temp1: +42.5¡C (high = +70.0¡C) (crit = +100.0¡C

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