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14%
Analyzing tricky database problems
14.03.2018
Home »  Archive  »  2018  »  Issue 44: Cloud...  » 
Photo by Quino Al on Unsplash
://www.openstack.org Performance Schema overview: https://mariadb.com/kb/en/library/performance-schema-overview "MySQL Performance Schema Statement Digests" by Mark Leith: http://www.markleith.co.uk/2012/07/04/mysql
14%
Easy configuration management with Puppet
18.07.2013
Home »  Archive  »  2013  »  Issue 15: What’...  » 
Warangkana Bunyarittongchai, 123RF
't want to spend your time translating between the options in different versions, so get the latest if you can. I'm only covering the latest version here, which, at the time of writing, is 2.7.x. Using
14%
The AWS CDK for software-defined deployments
05.02.2019
Home »  Archive  »  2019  »  Issue 49: Anato...  » 
Lead Image © krisckam, 123RF.com
(parent, name, props); 09 10 const maxZones = this.getContext('max_azs')[`${env}`] 11 12 const helloCdkVpc = new ec2.VpcNetwork(this, 'VPC', { 13 cidr: this.getContext('cidr_by_env')[`${env}`], 14
14%
OpenVPN with e-tokens in large-scale environments
30.11.2025
Home »  Archive  »  2011  »  Issue 5: Pen Te...  » 
© sTan, fotolia.com
/openvpn/keys/CA.crt 08 cert /etc/openvpn/keys/server.crt 09 key /etc/openvpn/keys/server.key 10 tls-auth /etc/openvpn/keys/tls-auth.key 11 12 server 192.168.1.0 255.255.255.0 13 14 keepalive 10 60 15 comp-lzo 16 17
14%
Provisioning resources with an Azure-specific language
03.04.2024
Home »  Archive  »  2024  »  Issue 80: Threa...  » 
Lead Image © vectortatu, 123RF.com
: location 11 sku: { 12 name: 'Standard_LRS' 13 tier: 'Standard' 14 } 15 kind: 'StorageV2' 16 properties: { 17 accessTier: 'Hot' 18 } 19 } To add
14%
Nagios alerts implemented via VoIP
14.03.2013
Home »  Archive  »  2013  »  Issue 13: IPv6...  » 
© Zentilia, 123RF.com
=/opt/pjsua.conf 06 SOUNDFILE=/tmp/alert.wav 07 TEXT2WAVE=/usr/bin/text2wave 08 DURATION=20 09 NUMBER=01234567890 10 MESSAGE="Monitoring Alert" 11 12 # Setting a lock file 13 # We can't make more than one call 14
14%
Monitoring daemons with shell tools
30.11.2025
Home »  Archive  »  2010  »  Issue 1: System...  » 
© Shariff Che'Lah, 123RF.com
#! /bin/sh 02 03 while true 04 do 05 06 zeit=$(date +%d.%m.%y\ %H:%M\ ) 07 08 psql -U monitor -d monitor -c "select * from watch;" 09 10 if [ $? -eq 2 ]; 11 12 then 13 14 echo "$time: Database
14%
The fine art of allocating memory
30.11.2025
Home »  Archive  »  2012  »  Issue 10: Traff...  » 
main(int argc, char *argv[]) 06 { 07 char *newblock = NULL; 08 09 for (int allocation = 0; newblock = (void *) malloc(1024 * 1024); allocation++) 10 { 11 //for (int i=0; i < (1024 * 1024
14%
Open source forensics for adaptive detection of threats on CRITIS networks
03.04.2024
Home »  Archive  »  2024  »  Issue 80: Threa...  » 
Lead Image © kreminska, 123RF.com
GSvEFc/" date = "2016-01-03" hash = "b90f268b5e7f70af1687d9825c09df15908ad3a6978b328dc88f96143a64af0f" strings: $s0 = "WshShell.Run \"dropbear.exe -r rsa -d dss -a -p 6789\", 0, false" fullword ascii
14%
Finally: Java 9
13.02.2017
Home »  Archive  »  2017  »  Issue 37: Distr...  » 
Lead Image © Krockenmitte, photocase.com
. The development effort for Jigsaw was originally estimated to be about size XL, but in the real world, a number of Xs were added. The initial plans had their sights set on Java 7.1; ultimately, Jigsaw now first

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