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29%
VAX emulation with OpenVMS
18.07.2013
Home »  Archive  »  2013  »  Issue 15: What’...  » 
Ole Houen, 123RF
for libpcap before compiling (on Debian/Ubuntu, libpcap-dev). The cleanest approach is to create a separate directory for the VAX emulator (e.g., /home/oliver/vax). Copy the firmware file ka655x
29%
Extending OpenNebula with hooks
09.01.2013
Home »  Archive  »  2013  »  Issue 18: New W...  » 
Lead Image © Greg Epperson, Photocase.com
" = "" ] 17 then 18 echo "$0 error: ID missing." >&2 19 fi 20 21 id=$1 22 shift 23 24 echo "$id $(date +%s) $mode" >> $ACCOUNTING The VM_HOOK construct can appear more than once in the configuration
29%
Test your containers with the Docker Desktop one-node cluster
25.09.2023
Home »  Archive  »  2023  »  Issue 77: Secur...  » 
Photo by Alex Kondratiev on Unsplash
-config 22 mountPath: /etc/nginx/nginx.conf 23 subPath: nginx.conf 24 volumes: 25 - name: nginx-config 26 configMap: 27 name: nginx-config Listing 10
29%
Explore automation-as-code with Ansible
04.12.2024
Home »  Archive  »  2024  »  Issue 84: Non-R...  » 
Lead Image © Kittipong Jirasukhanont, 123RF.com
.value.description }}" inventory: "{{ inventory.name }}" state: present enabled: true variables: ansible_host: "{{ item.value.ip }}" ansible_port: "{{ item.value.port | default('22') }}" with
29%
Linux small business servers compared
31.10.2025
Home »  Archive  »  2012  »  Issue 11: Cloud...  » 
© Umzugskartons, fotolia.
. Unfortunately, version 2.2, available since September 2011, is no longer up to date as far as software packages are concerned, which in some cases could lead to weaknesses in security. Version 2.2 runs on top
29%
Boost performance of your Python programs
30.11.2025
Home »  Archive  »  2010  »  Issue 2: Backup...  » 
Eric Isselée, 123RF
oc.close() 20 21 if '__main__' == __name__: 22 23 uicores = cpu_count() 24 olck = Lock() 25 26 oque = Queue() 27 op, oc = Pipe() 28 29 for ui in xrange(1, 2*uicores): 30
29%
Targeted defense against brute force attacks
30.11.2025
Home »  Archive  »  2011  »  Issue 3: Are yo...  » 
Andrii IURLOV, 123RF.com
, most likely, (3/2) x 15 seconds. Finally, -s defines the number of seconds to wait before sshguard "forgets" the attacker's IP address. The line sshguard -l /var/log/auth.log -s 20 instructs sshguard
29%
Monitoring network computers with the Icinga Nagios fork
30.11.2025
Home »  Archive  »  2010  »  Issue 1: System...  » 
© Alterfalter, 123RF.com
notification_interval 60 16 notification_options d 17 } 18 19 # Fileserver 20 define host{ 21 host_name fileserver 22 alias Fileserver 23
29%
Fast system management from Puppet Labs
30.11.2025
Home »  Archive  »  2011  »  Issue 5: Pen Te...  » 
© Artmann Witte, fotolia.com
18 19 # facts 20 factsource = yaml 21 plugin.yaml = /etc/mcollective/facts.yaml 22 23 # security plugin config 24 securityprovider = psk 25 plugin.psk = foobar Listing 4 /etc
29%
Virtualization via Zones
30.11.2025
Home »  Archive  »  2010  »  Issue 0: Active...  » 
Pei Ling Hoo, 123RF.com
1 21 22 Configure Kerberos Security: No 23 24 Name service: DNS 25 26 Domain name: blah.com 27 28 Server's IP Address: 192.168.1.254 29 30 Use NFSv4: Yes 31 32 Continents and Oceans: Americas 33 34

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