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Introduction to OpenMP programming
31.10.2025
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© Frank Rohde, 123RF.com
016 REAL(real8) :: pdiff 017 REAL(real4) :: start_time, end_time 018 INTEGER :: m, iter = 0 019 INTEGER i, j 020 REAL( kind = 8 ) seconds, seconds2, elapsed_time 021 PUBLIC 022 023 CONTAINS
93%
Processing the new sudo logging format
26.03.2025
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Photo by Kelly Sikkema on Unsplash
Logging sudo child processes: https://www.sudo.ws/posts/2021/08/what-is-coming-in-sudo-1.9.8/ syslog-ng configuration examples: https://www.syslog-ng.com/community/b/blog/posts
91%
Storage system with OpenSolaris and Comstar
30.11.2025
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Aleksandr Fomenkov, 123RF.com
.168.209.200 07 192.168.209.200:3260,1 iqn.1986-03.com.sun:02:8f4cd1fa-b81d-c42b-c008-a70649501262 08 # iscsiadm -m node 09 # /etc/init.d/open-iscsi restart 10 # fdisk -l 11 Disk /dev/sdb: 2147 MB, 2147418112 bytes
87%
Configuring the JBoss application server
30.11.2025
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HONGQI ZHANG, 123RF.com
class="org.apache.log4j.PatternLayout"> 07 08 09 If you want the server to rotate the logfile
84%
Archiving email and documents for small businesses
30.11.2025
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© Pavlenko Evgenly, fotolia.com
1 split.sh 01 #! /bin/sh 02 for i in `ls -1 archive/cur` 03 do 04 # Define name component for the individual mail directory 05 pref=`date +%Y-%m-%d-%H-%M-%S` 06 07 # Push mail ... 8
84%
Strategies for routing voice calls around a firewall
30.11.2025
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gnohz, 123RF.com
such as the codec, the open port (in the m header), and the IP address or name of the hosts. Listing 1 Invite Request with SIP and SDP 01 INVITE sip:bob@biloxi.com SIP/2.0 02 Via: SIP/2.0/UDP pc33
84%
Tracing applications with OProfile and SystemTap
30.11.2025
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© boing, Photocase.com
: all cores 0x40: core: this core 0x30: prefetch: all inclusive 0x10: prefetch: Hardware prefetch only 0x00: prefetch: exclude hardware prefetch 0x08: (M)ESI: Modified 0x04: M
82%
Get the best out of your bandwidth with tc
30.11.2025
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© Russell Shively, 123RF.com
1514 maxburst 20 avpkt $PKT cell 8 weight 64Mbit prio 7 Hopefully, as I go further into the details, the preceding command will become clearer, but again, I'm taking each step carefully so
81%
Run rootless Podman containers as  systemd services
26.01.2025
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Photo by Geeky Shots on Unsplash
SUSE MicroOS doesn't allow live changes. On a traditional Linux distribution this reboot isn't required. Additionally, you should create a user to run all containers: $ sudo useradd -m user The -m option
81%
Beyond monitoring: Mathematical load simulation in Perl
30.11.2025
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© kudryashka, 123RF.com
.pl 01 #! /usr/bin/perl 02 # erlang.pl 03 04 ## Input-Parameter 05 $servers = 8; 06 $erlangs = 4; 07 08 if($erlangs > $servers) { 09 print "Error: Erlangs exceeds servers\n"; 10 exit; 11 } 12 13 $rho

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