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28%
DDoS protection in the cloud
15.08.2016
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2016
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Issue 34: Softw...
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": "0
x
0800" 07 } 08 }, "ip-match": {
09
"ip-protocol": 17 10 }, "ipv4-destination": "10.1.1.2/32", "udp-destination-port": 1234 11 }, "table_id": 0, "priority": 10
12
28%
Many Clouds, One API
22.08.2011
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[inst.id] = inst.state 08 summary[inst.state] += 1
09
state 10 end 11 total = summary.values.inject(0) { |sum, i| sum += i }
12
puts "Found #{total} instances in the following states:" 13 summary
28%
Kubernetes StatefulSet
05.02.2023
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2023
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Issue 73: Datab...
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06 labels: 07 app: mariadb 08 spec:
09
type: NodePort 10 ports: 11 - port: 3306
12
protocol: TCP 13 selector: 14 app: mariadb 15 --- 16 apiVersion: v1 17 kind: Config
28%
Linux Writecache
19.11.2019
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Jobs: 1 (f=1): [w(1)][100.0%][w=654MiB/s][w=167k IOPS][eta 00m:00s] test: (groupid=0, jobs=1): err= 0: pid=1225: Sat Oct
12 19:20
:18 2019 write: IOPS=168k, BW=655MiB/s (687MB/s)(10.0GiB/15634msec); 0
28%
How graph databases work
04.08.2020
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2020
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Issue 58: Graph...
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# Names of all persons: 11 gremlin> g.V().hasLabel('person').values('name')
12
==>marko 13 ==>vadas 14 ==>josh 15 ==>peter 16 17 # Name of person with ID 1 18 gremlin> g.V(1).values('name') 19 ==>marko
20
28%
Automate CentOS and RHEL installation with PXE
02.02.2021
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2021
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Issue 61: Secur...
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--nameserver=10.42.0.10,10.42.0.11
12
# Root password 13 rootpw --iscrypted
14 # Run the Setup Agent on first boot 15 firstboot --enable 16 # Do not configure the
X
Window System 17 skipx 18 # System
28%
Manage OpenVPN keys with Easy-RSA
06.10.2019
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Issue 53: Secur...
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response = urllib.urlopen(url); 06 data = json.loads(response.read()) 07 08 for userentry in data:
09
if userentry.get('active'): 10 username = userentry.get('username') 11
12
if os
28%
Darshan I/O analysis for Deep Learning frameworks
27.09.2021
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Issue 65: 7 Em...
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08 integer :: counter
09
integer :: counter_limit 10 integer :: ierr 11
12
type(rec) :: my_record 13 14 counter_limit = 2000 15 16 ierr = -1 17 open(unit=8,file
28%
Aggregating information with Huginn
18.02.2018
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2018
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Issue 43: Real...
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on other Linux distributions, as well as OS
X
and FreeBSD. Installing Huginn requires some work (see also the "Fast, Faster, Docker" box), and Ubuntu 16.04 has a nasty stumbling block: Huginn looks
28%
A Container for HPC
15.08.2016
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Issue 34: Softw...
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Scientific Computing Center (NERSC) [11]. Shifter is a prototype implementation of a container system for HPC that converts images from Docker, VMs, or CHOS [
12
] (a utility that creates a Scientific Linux
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