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18%
Getting your virtual machine dimensions right
04.12.2024
Home »  Archive  »  2024  »  Issue 84: Non-R...  » 
Photo by ROCCO STOPPOLONI on Unsplash
percent of 28 cores is 1.4 cores. Seven percent of 28 cores is 1.96 cores. If you reserve two cores per socket for the kernel and virtualization overhead, you are on the safe side. Therefore, you
18%
Compressed Archives for User Projects
11.08.2025
Home »  Articles  » 
    4 DATA1  31152 data1_08022025.tar.gz Note the use of pigz , which is a parallel version of gzip  that uses all the system cores, if possible, to do the compression and is much faster than the serial
18%
Managing computers with Rex
31.10.2025
Home »  Archive  »  2012  »  Issue 11: Cloud...  » 
© Stanislav Rishnyak, 123RF.com
be added manually. Listing 4 shows an example. To start, it binds the module Rex::Commands::User and reveals (for simplicity's sake) the login credentials for the root user. Next, it creates a new user
18%
Reading and understanding database execution plans
31.10.2025
Home »  Archive  »  2012  »  Issue 12: NAS S...  » 
© Gunnar Pippel, 123RF.com
s 04 4> JOIN employees e ON (s.employee_id = e.employee_id) 05 5> WHERE s.sale_date > trunc(sysdate) - INTERVAL '6' MONTH 06 6> AND s.eur_value >= 10; 07 Explained. 08 09 SQL> select * from table
18%
Creating RAID systems with Raider
31.10.2025
Home »  Archive  »  2012  »  Issue 12: NAS S...  » 
©Slawomir Kruz, 123RF.com
at the mount table shows that the root filesystem is now a RAID: $ mount /dev/md0 on / type ext4 (rw) ... Checking the kernel status file for RAIDs # cat /proc/mdstat Personalities : [raid1] md0 : active raid
18%
The NDMP protocol and alternatives for filer backup
30.11.2025
Home »  Archive  »  2012  »  Issue 10: Traff...  » 
© Suwit Luangpipatsorn, 123RF.com
to the control program. 4. Where needed, the control program initiates tape changes in the course of the backup, relying on the tape library's media changer support. 5. The data server tells the control program
18%
Taking that Unix and Linux feeling tothe Windows desktop with MobaXterm
30.11.2025
Home »  Archive  »  2012  »  Issue 09: Windo...  » 
© Henner Damke, 123RF.com
-enabled terminal with embedded Unix commands (e.g., ls, cd, cat, sed, grep, awk, rsync, wget), and the session manager. A free version 4.4 is available for download [1] on the project site [2], and a professional
18%
New Products
30.11.2025
Home »  Archive  »  2011  »  Issue 3: Are yo...  » 
 
from Bluetooth keyboards is supported, and VMware View works with iOS 4.2 and 4.3. Windows 7, XP, and Vista are all supported – although VMware only supports 32-bit Windows for Vista and XP
18%
Virtualization via Zones
30.11.2025
Home »  Archive  »  2010  »  Issue 0: Active...  » 
Pei Ling Hoo, 123RF.com
using? 07 1) ANSI Standard CRT 08 2) DEC VT100 09 3) PC Console 10 4) Sun Command Tool 11 5) Sun Workstation 12 6) X Terminal Emulator (xterms) 13 7) Other 14 Type the number of your choice
18%
Check your VoIP networks with SIPVicious and sngrep
30.11.2025
Home »  Archive  »  2025  »  Issue 90 VoIP N...  » 
Photo by Quino Al on Unsplash
in a PCAP file (Figure 4), which you can then analyze in-depth with Wireshark. Figure 4: You can save the analyzed data packets from sngrep as a PCAP file

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