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17%
Monitoring daemons with shell tools
30.11.2025
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2010
»
Issue 1: System...
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#! /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
17%
VMware Server 2.0 on recent Linux distributions
30.11.2025
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2011
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Issue 3: Are yo...
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revealed the issue – the vmware-hostd process had crashed with a segmentation fault (Listing 1). Listing 1 Segmentation Fault in vmware-hostd 01 Dec 6 13:30:
08
virtual kernel: [ 175
17%
Tracing applications with OProfile and SystemTap
30.11.2025
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2010
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Issue 1: System...
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: all cores 0x40: core: this core 0x30: prefetch: all inclusive 0x10: prefetch: Hardware prefetch only 0x00: prefetch: exclude hardware prefetch 0x
08
: (M)ESI: Modified 0x04: M
17%
Storage system with OpenSolaris and Comstar
30.11.2025
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2010
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Issue 0: Active...
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/nsswitch.conf (Konfigurieren der Namensauflösung)
08
... 09 hosts files dns 10 ipnodes files dns 11 ... 12 # vi /etc/hosts 13 ::1 localhost 14 127.0.0.1 localhost 15 192.168.1.200 myiscsiserver myiscsiserver.local loghost 16
16%
Monitoring network computers with the Icinga Nagios fork
30.11.2025
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2010
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Issue 1: System...
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141.20.108.124 07 active_checks_enabled 1
08
passive_checks_enabled 0 09 max_check_attempts 3 10 check_command check-host-alive 11
16%
Hybrid public/private cloud
30.01.2020
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2020
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Issue 55: AWS L...
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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
16%
Processing the new sudo logging format
26.03.2025
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2025
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Issue 86: Data...
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to a file: { "accept": { "server_time": { "seconds": 1716370731, "nanoseconds": 137298080, "iso8601": "20240522093851Z", "localtime": "May
22
09
16%
Single sign-on like the big guys
20.06.2022
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2022
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Issue 69: Terra...
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.4' 02 services: 03 keycloak: 04 container_name: keycloak 05 image: quay.io/keycloak/keycloak:17.0.1 06 ports: 07 - 8080:8080
08
environment: 09 - KEYCLOAK
16%
Thread processing in Python
02.06.2020
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2020
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Issue 57: Artif...
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_function 02 03 import pymp 04 05 ex_array = pymp.shared.array((100,), dtype='uint8') 06 with pymp.Parallel(4) as p: 07 for index in p.range(0, 100):
08
ex_array[index] = 1 09 # The parallel print
16%
Strategies for routing voice calls around a firewall
30.11.2025
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2010
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Issue 0: Active...
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.atlanta.com:5060; branch=z9hG4bKnashds8 03 Max-Forwards: 70 04 To: Bob
05 From: Alice
;tag=1928301774 06 Call-ID: a84b4c76e66710 07 CSeq: 314159 INVITE
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