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36%
Discover the power of RouterBOARDS
25.09.2023
Home »  Archive  »  2023  »  Issue 77: Secur...  » 
Lead Image © andreysuslov, 123RF.com
been made toward making RouterOS more friendly to new users (Figure 2), but at the end of the day, moderate knowledge is necessary. Figure 2: Router
36%
IPv6 tunnel technologies
14.03.2013
Home »  Archive  »  2013  »  Issue 13: IPv6...  » 
© Tramper2, fotolia.com
Migration to IPv6 is picking up speed. In the fall of 2012, Deutsche Telekom announced that new DSL customers would have dual stack connections (IPv4+IPv6). Other providers will be following suit
36%
Secure remote access and web applications with two-factor authentication
16.05.2013
Home »  Archive  »  2013  »  Issue 14: Samba 4  » 
© maigi, 123rf.com
either be generated in advance and printed (e.g., a TAN list) or be generated on the fly with S/KEY generators. Google Authenticator provides an OATH-compliant [8] two-factor authentication solution
36%
Three full-text desktop search engines
28.11.2021
Home »  Archive  »  2021  »  Issue 66: Inci...  » 
Photo by Lucas Gallone on Unsplash
and diacriticals. Figure 6: Initial settings for indexing in Recoll. The best strategy is to automate Recoll's index runs in a cron job so that new or changed
36%
CPU affinity in OpenMP and MPI applications
03.02.2022
Home »  Archive  »  2022  »  Issue 67: syst...  » 
Lead Image © podfoto, 123RF.com
for Monitoring CPU Affinity Both taskset and numactl allow you to check on any core or memory bindings. However, sometimes they aren't enough, which creates an opportunity for new tools. A good affinity
36%
Generating information with the touch of a button
30.11.2025
Home »  Archive  »  2010  »  Issue 2: Backup...  » 
that are not installed by default. Documentation is very superficial, and I had to do a Google search to find a reference that finally led me to the mailing list. Other than that, I eventually did find two man pages: one
36%
The next generation of Internet connectivity
30.11.2025
Home »  Archive  »  2011  »  Issue 3: Are yo...  » 
ktsdesign, 123RF.com
. To verify that your IPv6 setup works, try pinging a known host – Google is a good bet (Listing 2). Listing 2 Testing IPv6 Setup 01 # ping6 ipv6.google.com 02 PING ipv6.google.com(iy-in-x63.1e
36%
I/O benchmarks with Fio
30.11.2025
Home »  Archive  »  2011  »  Issue 5: Pen Te...  » 
© Kheng Ho Toh, 123RF.com
a file with dd from /dev/urandom or by using Fio itself to write the file. The refill_buffers command tells Fio to fill the write buffer with new random data each time, rather than just once at the start
36%
Using the Expect scripting environment
30.11.2025
Home »  Archive  »  2011  »  Issue 5: Pen Te...  » 
© Ivan Mikhaylov, 123RF.com
in a set in an automated way. This approach is clearly easier and more efficient than setting up tens or hundreds of input files manually. And, it makes running a new simulation on an existing molecule set
36%
Create a high availability VM with  DRBD9  and Reactor
07.10.2025
Home »  Archive  »  2025  »  Issue 89: Autom...  » 
Photo by Emma Simpson on Unsplash
=/etc/libvirt/qemu/proxy.xml"] in /etc/drbd-reactor.d/proxy.toml; then, systemctl restart drbd-reactor ensures the service uses the new configuration. It is worth noting how much less complex this setup is compared with Pacemaker

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