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15%
Nagios alerts implemented via VoIP
14.03.2013
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2013
»
Issue 13: IPv6...
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=/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
15%
First steps in IT automation by Rex
11.06.2014
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2014
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Issue 21: Manag...
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_system_release = '
12
.04' 17 $eth0_mac = '08:00:27:c4:a1:d8' 18 $VirtInfo = { 19 virtualization_role => 'guest'
20
virtualization_type => 'virtualbox' 21 }
22
$memory_shared = '0' 23 $Network = { 24 networkdevices
15%
Roll out hybrid clouds with Ansible automation
14.03.2018
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2018
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Issue 44: Cloud...
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_vpc_net: 17 name: "{{ netname }}-int" 18 cidr_block: "{{ cidr_master }}" 19 region: "{{ region }}"
20
tags: create_vpc_int 21 register: myvpcint
22
23 - name: Create Subnet INT 24 ec2
15%
Comparing startup times of Linux distros in the cloud
27.09.2021
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2021
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Issue 65: 7 Em...
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Request timeout for icmp_seq 0 Request timeout for icmp_seq 1 Request timeout for icmp_seq 2 64 bytes from 52.90.56.122: icmp_seq=3 ttl=
48
time=40.492 ms [ output truncated ] Welcome to Ubuntu
20
.04.1 LTS
15%
Mounting Compressed Archives as a User
25.01.2022
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_notes.txt 4 ext2_notes.txt.gz
12
md_article_2.tar.gz 4 squashfs_notes.txt~ 4 EXT4_JOURNAL_ARTICLE 4 METARATES 4 STORAGE038 424 ext4_journal_article.tar.gz
48
14%
What's your status (page)?
28.11.2023
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2023
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Issue 78: Domai...
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",
20
"params": { 21 "hostname": "127.0.0.1",
22
"port": 8080 23 } 24 },{ 25 "version": "
2.0
", 26 "columns": 2, 27 "tiles": [ 28 { "type": "PING", "params
14%
A closer look at hard drives
18.07.2013
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2013
»
Issue 15: What’...
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: 156301488
20
Logical Sector size: 512 bytes 21 Physical Sector size: 512 bytes
22
device size with M = 1024*1024: 76319 MBytes 23
14%
Hybrid public/private cloud
30.01.2020
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2020
»
Issue 55: AWS L...
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VPCFrontNet: 14 Type: AWS::EC2::Subnet 15 Properties: 16 CidrBlock: 17 Ref: VPCSubnetFront 18 MapPublicIpOnLaunch: true 19 VpcId:
20
Ref: FortiVPC 21
22
Forti
14%
Setting up SELinux policies
12.09.2013
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2013
»
Issue 16: Docker
»
17 %description 18 Custom SELinux policy module. 19
20
%prep 21 if [ ! -d custom-selinux-policy ]; then
22
mkdir custom-selinux-policy 23 fi 24 cp -p %{SOURCE0} %{SOURCE1} %{SOURCE2} custom
14%
Embarrassingly parallel computation
01.06.2024
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2024
»
Issue 81: Load...
»
code's critical section therefore determines how much the application can actually be accelerated: If one minute of a
20
-minute process is single threaded, the maximum speedup theoretically possible
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