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29%
Better monitoring for websites and certificates
28.07.2025
Home »  Archive  »  2025  »  Issue 88: 5 Net...  » 
Lead Image © amasterpics123, 123RF.com
--serial 05:0e:50:04:eb:b0:35:ad:e9:d7:6d:c1:0b:36:d6:0e:33:f1--signature-algorithm1.2.840.10045.4.3.2--issuer-o Let's Encrypt--pubkey-algorithm rsa--pubkey-size 256 This check would give you a pretty good
29%
TinyDNS
02.03.2012
Home »  Articles  » 
 
.8.8.8:300 @mydomainname.com::mydomainname.com:20:300 +mx3.mydomainname.com:9.9.9.9:300 @mydomainname.com::mx3.mydomainname.com:30:300 Although you have other ways to configure IP addresses, this way should illustrate how
29%
MySQL upgrade obstacles
03.04.2024
Home »  Archive  »  2024  »  Issue 80: Threa...  » 
Lead Image © cycloneproject, 123RF.com
.0. The default meaning of UTF8 is different under MySQL 5.7 and MySQL 8.0. On MySQL 5.7, utf8 is interpreted as utf8mb3 , whereas under MySQL 8.0 it is utf8mb4 . Although utf8 and utf8mb3 are largely compatible
29%
A script for strict packet filter updates
05.12.2016
Home »  Archive  »  2016  »  Issue 36: Autom...  » 
Lead Image © french 03, photocase.com
the filter rule 152 eval FOUND_IPS=\`${RULE}\` 153 IPS="${IPS} 154 ${FOUND_IPS}" 155 done 156 157 # Filter by IP address, incidence count, and use of the IP threshold 158 IPS=`echo "${IPS}" | grep -E '([0-9]{1,3}\.){3}[0-9]{1,3
29%
StarCluster Toolkit: Virtualization Meets HPC
16.01.2013
Home »  HPC  »  Articles  » 
$ starcluster start -s 1 foocluster -n ami-999d49f0 $ starcluster get foocluster /opt/sge6-fresh . $ starcluster terminate foocluster $ starcluster start -o -s 1 -i t1.micro -n ami-e2a0058b imagehost
29%
Useful NFS Options for Tuning and Management
15.06.2016
Home »  HPC  »  Articles  » 
client and server TCP stacks. In this article, I've broken the list of tuning options into three groups: (1) NFS performance tuning options, (2) system tuning options, and (3) NFS management/policy options
29%
Data center networking with OpenSwitch
11.10.2016
Home »  Archive  »  2016  »  Issue 35: Persi...  » 
Lead Image © higyou, 123RF.com
network operating system in cooperation with Accton Technology Corporation, Arista, Broadcom, Intel, and VMware. The series of Altoline switches [3] by HP Enterprise (HPE), as the group is now called, were
29%
File Compression for HPC
10.11.2021
Home »  HPC  »  Articles  » 
a directory -v or -vv  creates verbose output -b uses bzip2 compression -g uses gzip compression -l uses lzo compression -L n uses compression level n (1 -9 , with 7 being the default
29%
Have a Bash with the Zing network utility
25.09.2023
Home »  Archive  »  2023  »  Issue 77: Secur...  » 
Photo by Micah Tindell on Unsplash
in a variety of programming languages, is open source, and is available for download [3]. Yet the idea occurred to me to implement zing as a Bash shell script, which has the advantage of avoiding recompilation
29%
Uncovering SQL Injections
18.03.2013
Home »  Articles  » 
 
and password , are added to the database query. This approach works in theory, but imagine an attacker changing the query like this: Password = ' OR 'a' = 'a' The query to the database is now: SELECT * FROM

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