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29%
Free backup tool for data centers
30.11.2025
Home »  Archive  »  2011  »  Issue 5: Pen Te...  » 
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Include { 13 File = /usr/sbin 14 Options { 15 Signature = MD5 16 } 17 } 18 Exclude { 19 File = /var/lib/bacula 20 File = /tmp 21 } 22 } 23 24 Messages { 25 Name = Daemon 26
29%
Workshop: Getting web and mail servers ready for IPv6
30.11.2025
Home »  Archive  »  2011  »  Issue 5: Pen Te...  » 
© suze, Photocase.com
, or just isn't compatible. To allow this to happen, add the following rule on your firewall: ip6tables -A INPUT -j REJECT -p tcp-dport 25 --reject-with tcp-reset This setup acknowledges IPv6 connections
29%
Business continuity for small to medium-sized enterprises
30.11.2025
Home »  Archive  »  2012  »  Issue 08: FreeNAS  » 
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purposes, keep the default setting of NAT . In System/Processor , uncheck Enable PAE/NX for virtual operation of a Windows 2008 Host. Hardware virtualization VT-x/AMD-V needs to be enabled in Acceleration
29%
The RADOS object store and Ceph filesystem
30.11.2025
Home »  Archive  »  2012  »  Issue 09: Windo...  » 
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addr = 10.42.0.101:6789 14 [mon.b] 15 host = bob 16 mon addr = 10.42.0.102:6789 17 [mon.c] 18 host = charlie 19 mon addr = 10.42.0.103:6789 20 [osd.0] 21 host = alice 22 [osd.1] 23 host
29%
Enterprise software management with Red Hat Satellite Server
30.11.2025
Home »  Archive  »  2012  »  Issue 09: Windo...  » 
© robbiverte, 123RF.com
, and NTP port 123 must be configured and opened on the servers. Satellite Server and the proxy and client servers all need to be able to synchronize their time with a central time server. Also, a Fully
29%
Remote Access with Tactical RMM
26.03.2025
Home »  Archive  »  2025  »  Issue 86: Data...  » 
Photo by Marten Newhall on Unsplash
recommended as the technical underpinnings. If you prefer to work with Ubuntu, you can go for Ubuntu 22.04. SSL and DNS Required Before the installation can start, you have to meet a few requirements
29%
Passwords, passphrases, and passkeys
26.03.2025
Home »  Archive  »  2025  »  Issue 86: Data...  » 
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than eight characters. In practice, passwords created according to the above-mentioned rules (e.g., dU7%9IL& ) that you are then forced to change every three months will quickly mutate to Summer25
29%
Security data analytics and visualization with R
05.12.2014
Home »  Archive  »  2014  »  Issue 24: Visua...  » 
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