search:
News
Articles
Tech Tools
Subscribe
Archive
Whitepapers
Digisub
Write for Us!
Newsletter
Shop
DevOps
Cloud Computing
Virtualization
HPC
Linux
Windows
Security
Monitoring
Databases
all Topics...
Search
Login
Search
Spell check suggestion:
%220mb 22 09 Llorente
?
Refine your search
Sort order
Date
Score
Content type
Article (Print)
(239)
Article
(28)
Blog post
(1)
Keywords
Creation time
Last day
Last week
Last month
Last three months
Last year
« Previous
1
2
3
4
5
6
7
8
9
10
...
27
Next »
10%
Hybrid public/private cloud
30.01.2020
Home
»
Archive
»
2020
»
Issue 55: AWS L...
»
VPC: 04 Type: AWS::EC2::VPC 05 Properties: 06 CidrBlock: 07 Ref: VPCNet 08 Tags:
09
- Key: Name 10 Value: 11 Ref: VPCName 12 13 Forti
9%
Beyond monitoring: Mathematical load simulation in Perl
30.11.2025
Home
»
Archive
»
2011
»
Issue 6: Perfor...
»
Rate; 08 $ServerName = "Cashier";
09
$Workload = "Customers"; 10 #------------ PDQ Model ------------ 11 # Initialize internal PDQ variable 12 pdq::Init("Grocery Store Checkout"); 13 # Modify the units used
9%
Go testing frameworks
05.08.2024
Home
»
Archive
»
2024
»
Issue 82: Sover...
»
= [size][size]int {{0},{0},} 08
09
for i := 0; i < size; i++ { 10 for j := 0; j < size; j++ { 11 array[i][j]++ 12 } 13 } 14 15
9%
Automation Scripting with PHP
16.10.2012
Home
»
Articles
»
to the screen (STDOUT; line 15). Listing 1: SSH Script 01 #!/usr/bin/php 02 03 04 $ssh = ssh2_connect('192.168.1.85',
22
); 05 ssh2_auth_password($ssh, 'khess', 'password'); 06 $stream = ssh2_exec
9%
Asynchronous PostgreSQL
12.09.2013
Home
»
Archive
»
2013
»
Issue 16: Docker
»
CREATE OR REPLACE FUNCTION burncpu (tm INTERVAL) 02 RETURNS INTERVAL AS $CODE$ 03 DECLARE 04 stmp TIMESTAMP := now()+tm; 05 i INT; 06 BEGIN 07 WHILE clock_timestamp()
09
9%
Using Expect scripts to automate tasks
31.10.2025
Home
»
Archive
»
2012
»
Issue 12: NAS S...
»
certain things. Two reasons a script 08 # might fail are:
09
# 10 # 1) timing - A surprising number of programs (rn, ksh, zsh, telnet, 11 # etc.) and devices discard or ignore keystrokes that arrive "too
9%
Monitoring Performance with sar
05.03.2014
Home
»
Articles
»
3.5.0-44-generic (hercules) 03.12.2013 _x86_64_ (2 CPU)
09
:46:03 runq-sz plist-sz ldavg-1 ldavg-5 ldavg-15 blocked
09
:46:13
9%
Collecting and evaluating performance data over a period of time
20.03.2014
Home
»
Archive
»
2014
»
Issue 19: Perim...
»
(hercules) 03.12.2013 _x86_64_ (2 CPU)
09
:46:03 runq-sz plist-sz ldavg-1 ldavg-5 ldavg-15 blocked
09
:46:13 1 468 0.02 0.06 0.14 0 9
9%
Nagios alerts implemented via VoIP
14.03.2013
Home
»
Archive
»
2013
»
Issue 13: IPv6...
»
=/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
9%
Monitoring daemons with shell tools
30.11.2025
Home
»
Archive
»
2010
»
Issue 1: System...
»
#! /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
« Previous
1
2
3
4
5
6
7
8
9
10
...
27
Next »