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24%
Monitor your network infrastructure with SNMP
10.04.2015
Home »  Archive  »  2015  »  Issue 26: OpenS...  » 
Lead Image © lightwise, 123RF.com
add -net 192.168.100.0/24 gw 192.168.2.2 dev eth0 up route add -net 192.168.13.0/24 gw 192.168.2.2 dev eth0 Listing 2 Set Routes $ sudo route add -net 192.168.100.0/24 gw 192
24%
High-performance Python – compiled code and C interface
01.08.2019
Home »  Archive  »  2019  »  Issue 52: Stop...  » 
Lead Image © Konrad Bak, 123RF.com
]. It was run in a Jupyter notebook to get the timings. Listing 1 Python First Run Without Numba import numpy def sum(x): total = 0 for i in range(x.shape[0]): total +=x[i] return
24%
Netcat – The Admin’s Best Friend
20.08.2012
Home »  Articles  » 
 
the -p option: # nc -p 16000 examplehost.tld 22 To add a timeout for latency testing, you could use the -w parameter followed by the number of seconds – 30 seconds, for example: # nc -p 16000 -w 30
24%
Netcat – The admin's best friend
31.10.2025
Home »  Archive  »  2012  »  Issue 12: NAS S...  » 
© Dmitry Rukhlenko, 123RF.com
the source port of your connection to 16000, you could add the -p option: # nc -p 16000 examplehost.tld 22 To add a timeout for latency testing, you could use the -w parameter with the number of seconds – 30
24%
Proactive Monitoring
11.10.2016
Home »  Archive  »  2016  »  Issue 35: Persi...  » 
Lead Image © Tom Wang, 123RF.com
in the long term. Test Environment In the test lab, both Centos 7.1 and Ubuntu 16.04 received version 0.2.11 dated April 20, 2016. The test team simulated two data centers at different locations
24%
Protect Your Servers with Nmap
23.07.2012
Home »  Articles  » 
 
.13.134.52):            Not shown: 994 filtered ports            PORT    STATE  SERVICE VERSION            22/tcp  open   ssh     OpenSSH 4.3 (protocol 2.0)            25/tcp  closed smtp            53/tcp  open   domain  ISC BIND 9
24%
Give your servers the once over with Nmap
31.10.2025
Home »  Archive  »  2012  »  Issue 11: Cloud...  » 
© ragsac, 123RF.com
.nmap.org (64.13.134.52): Not shown: 994 filtered ports PORT STATE SERVICE VERSION 22/tcp open ssh OpenSSH 4.3 (protocol 2.0) 25/tcp closed smtp
24%
ZFS on Linux helps if the ZFS FUSE service refuses to work
07.10.2014
Home »  Archive  »  2014  »  Issue 23: 10 Ti...  » 
Lead Image © Luis Louro, 123RF.com
at least outputs some information. What you need is access to the filesystem, which could reside in 06:zfs0; however, to determine the name of the pool, you need a zpool import (Listing 2). The name
24%
Checking your endpoints with Stethoscope
04.08.2020
Home »  Archive  »  2020  »  Issue 58: Graph...  » 
Lead Image © Ewa Walicka, fotolia.com
node-builder_1 | 18 node-builder_1 | npm install -g pushstate-server 19 node-builder_1 | pushstate-server build 20 node-builder_1 | open http://localhost:9000 21 node-builder_1 | 22 node
24%
A Hands-on Look at Kubernetes with OpenAI
09.10.2017
Home »  Archive  »  2017  »  Issue 41: Kuber...  » 
Lead Image © Luxuz, photocase.com
: addresses: - address: 10.126.22.9 type: InternalIP - address: 10.126.22.9 type: Hostname allocatable: alpha.kubernetes.io/nvidia-gpu: "0" cpu: "20" memory: 144310716Ki pods: "28

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