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71%
Using the MQTT IoT protocol for unusual but useful purposes
03.12.2015
Home
»
Archive
»
2015
»
Issue 30: OpenD...
»
(msg.payload)) 07
08
mqtt = paho.Client() 09 mqtt.on_message = on_message 10 11 mqtt.connect("localhost", 1883, 60)
12
mqtt.subscribe("linux/+", 0) 13 14 mqtt.loop_forever() The client now connects
70%
A Btrfs field test and workshop
31.10.2025
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»
2012
»
Issue 11: Cloud...
»
. Figure
12
: Another rebalance, this time only of the metadata, recovers 7GB of
9
GB for general use – per block device. To compensate for this, the sum of all block devices on the volume is displayed
70%
Speed up your MySQL database
11.02.2016
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»
Archive
»
2016
»
Issue 31: Tunin...
»
Use of mysqld # ps aux | egrep 'mysqld|VSZ' USER PID %CPU %MEM VSZ RSS START TIME COMMAND mysql 1568 0.0 0.0 4440 744 Sep
08
0:00 mysqld_safe mysql 2337 0.1 5.
9
29163040
70%
DNSSEC-aware DNS caching with Unbound
01.08.2019
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»
2019
»
Issue 52: Stop...
»
OS virtual machine (VM). Photon OS [6] is a specialized small Linux built for Docker, Kubernetes, and security. A Photon VM is about 150
MB
on disk: Photon runs on VMware, as well as Amazon and Azure
69%
Posteo, Mailbox.org, Tutanota, and ProtonMail compared
10.04.2015
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2015
»
Issue 26: OpenS...
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Qualys SSL-Test
A
+ Qualys SSL-Test A Syss GmbH Audits [2] TLS
1.2
Yes Yes Yes Yes HTTPS/HSTS Yes Yes Yes Yes
69%
Setting up MariaDB replication with the help of XtraBackup
05.12.2016
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»
2016
»
Issue 36: Autom...
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Configuration CHANGE MASTER TO MASTER_USER='replication', MASTER_PASSWORD='<
a
_good_Password>', MASTER_HOST='192.168.23.192', MASTER_LOG_FILE='mariadb-bin.00008', MASTER_LOG_POS=615822; Listing
9
69%
Profiling application resource usage
14.03.2013
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»
2013
»
Issue 13: IPv6...
»
(Accelerated Processing Unit) [4]. This processor combines a CPU with a GPU on a single chip. For example, the recently announced AMD
A
10-5800K has the following specifications: 4 cores at 3.8GHz (turbo
69%
Safeguard and scale containers
05.12.2016
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2016
»
Issue 36: Autom...
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Version: v1 02 kind: Pod 03 metadata: 04 name: nginx 05 spec: 06 containers: 07 - name: nginx
08
image: nginx 09 ports: 10 - containerPort: 80 A replication controller [
12
], however
69%
Security first with the Hiawatha web server
11.04.2016
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2016
»
Issue 32: Measu...
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toolkit for joomla UrlToolkit { ToolkitID = joomla Match base64_encode[^(]*\([^)]*\) DenyAccess Match (<|%3C)([^s]*s)+cript.*(>|%3E) DenyAccess Match GLOBALS(=|\[|\%[0-
9
A
-Z]{0,2}) Deny
69%
Aggregating information with Huginn
18.02.2018
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2018
»
Issue 43: Real...
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"href": "http://www.linux-magazine.com/NEWS/Gartner-worldwide-server_sales_drop"
08
} 09 ], 10 "title": "Gartner: Worldwide server sales drop", 11 "content": "
\
n
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