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15%
Desktop Blades (of Glory)
06.05.2024
Home »  HPC  »  Articles  » 
module with an Intel N100, 8GB of low-power double data rate (LPDDR) memory, up to 64GB of eMMC flash storage, up to nine PCIe 3.0 lanes, up to four USB 3.2 ports, eight USB 2.0 ports, 64 GPIO pins
15%
A watchdog for every modern *ix server
25.09.2023
Home »  Archive  »  2023  »  Issue 77: Secur...  » 
Photo by Sudhith Xavier on Unsplash
guest 82a84,88 > > tee /etc/.htpasswd <<'EOF' > guest:$apr1$gz4n7s6o$P.O/V1k9rZuV9nN/5lh3l0 > admin:$apr1$esczj7wu$ffu/6j8vETMAMJaVTKn7a1 > EOF Monit is configured to load service
15%
Galera Cluster for MySQL
30.11.2025
Home »  Archive  »  2012  »  Issue 10: Traff...  » 
© Noel Powell, fotolia.com
node1 192.168.56.101 (eth1) 10.0.2.1 (eth0) node2 192.168.56.102 (eth1) 10.0.2.2 (eth0) node3 192.168.56.103 (eth1) 10.0.2.3 (eth0
15%
Intruder Detection with tcpdump
28.11.2011
Home »  Articles  » 
 
is to put it in a filter: # tcpdump -n -s 1515 -c 5 -i eth1 tcp or udp or icmp This will catch only tcp , udp , or icmp . Tables 3 and 4 show you what you need to know to find all TCP packets with the SYN
15%
Storage cluster management with LINSTOR
04.08.2020
Home »  Archive  »  2020  »  Issue 58: Graph...  » 
Lead Image © sdecoret, 123RF.com
. You can determine this name with the uname -n command. The domain name can be omitted if it is not absolutely necessary to differentiate between the individual nodes: node create --node-type Combined
15%
Getting started with the Apache Cassandra database
06.10.2019
Home »  Archive  »  2019  »  Issue 53: Secur...  » 
Photo by Almos Bechtold on Unsplash
# Configuration for the seed node DC1N1 04 # The name could stand for datacenter 1, node 1 05 DC1N1: 06 image: cassandra:3.10 07 command: bash -c 'if [ -z "$$(ls -A /var
15%
Network simulation with GNS3
09.04.2019
Home »  Archive  »  2019  »  Issue 50: Bpfilter  » 
Lead Image © Joseasreyes, 123RF.com
on the corresponding icon. GNS3 opens a console connection to all components in a separate console window. Now you can configure the interface in the usual way, such as: PC1> ip 10.1.1.1 255.255.255.0 10.1.1.254 PC2 ... The GNS3 network simulator is a convenient open source tool for the design and simulation of Cisco-based networks. ... GNS3 Network Simulator ... Network simulation with GNS3
15%
Multicore Processing in Python
22.08.2017
Home »  HPC  »  Articles  » 
MP portion of the code is working. Listing 3: Output of hw Python Module [laytonjb@laytonjb-Lenovo-G50-45 F2PY]$ python Python 2.7.12 |Anaconda custom (64-bit)| (default, Jul 2 2016, 17:42:40) [GCC 4
15%
Monitoring your cluster with a home-grown OCF agent
30.11.2025
Home »  Archive  »  2012  »  Issue 07: Xen v...  » 
© Aleksey Mnogosmyslov, 123RF.com
on hand; it is available on the web [2]. You will also find it useful to have the current version 1.0.2 [3] of the OCF Resource Agent Developer's Guide , created by Hastexo's Florian Haas. The Developer
15%
Manage OpenVPN keys with Easy-RSA
06.10.2019
Home »  Archive  »  2019  »  Issue 53: Secur...  » 
Lead Image © Orlando Rosu, 123rf.com
the Debian-based, distributions install it along with openvpn – one exception being Ubuntu, which only offers easy-rsa starting with Cosmic Cuttlefish (Ubuntu version 18.10) [3]. The successor, Easy-RSA 3.0

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