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100%
Processing the new sudo logging format
26.03.2025
Home »  Archive  »  2025  »  Issue 86: Data...  » 
Photo by Kelly Sikkema on Unsplash
to a file: { "accept": { "server_time": { "seconds": 1716370731, "nanoseconds": 137298080, "iso8601": "20240522093851Z", "localtime": "May 22 09
99%
Data acquisition with shell tools
30.11.2025
Home »  Archive  »  2010  »  Issue 2: Backup...  » 
Dmitriy Syechin, 123RF
clear 03 while true 04 do 05 echo "New record" 06 maxrecord=`ls -1 *.dat | sort | tail -1 | cut -d. -f 1` 07 newrecord=$(echo $maxrecord + 1 | bc ) 08 width=`echo $newrecord | wc -c` 09 10 ... 11 12
98%
Strategies for routing voice calls around a firewall
30.11.2025
Home »  Archive  »  2010  »  Issue 0: Active...  » 
gnohz, 123RF.com
.atlanta.com:5060; branch=z9hG4bKnashds8 03 Max-Forwards: 70 04 To: Bob 05 From: Alice ;tag=1928301774 06 Call-ID: a84b4c76e66710 07 CSeq: 314159 INVITE 08 Contact
98%
Monitoring your cluster with a home-grown OCF agent
30.11.2025
Home »  Archive  »  2012  »  Issue 07: Xen v...  » 
© Aleksey Mnogosmyslov, 123RF.com
an Asterisk PBX as an HA resource 07 # 08 # Authors: Martin Gerhard Loschwitz 09 # Florian Haas 10 # 11 # Support: linux-ha@lists.linux-ha.org 12 # License: GNU General Public
97%
Single sign-on with SSSD, LDAP, and Kerberos
30.11.2025
Home »  Archive  »  2010  »  Issue 2: Backup...  » 
Anja Kaiser; Fotolia
for tscherf@TUXGEEK.DE: 03 04 # klist -5 05 Ticket cache: FILE:/tmp/krb5cc_500 06 Default principal: tscherf@TUXGEEK.DE 07 08 Valid starting Expires Service principal 09 08/06/10 15:41:50 08
96%
Building a port scanner in Python
28.07.2025
Home »  Archive  »  2025  »  Issue 88: 5 Net...  » 
Lead Image © Leo Blanchette, 123RF.com
_port(host, port): 06 with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as s: 07 s.settimeout(1) 08 try: 09 s.connect((host, port)) 10 print(f"[+] Port {port} is open") 11 except
96%
Monitoring daemons with shell tools
30.11.2025
Home »  Archive  »  2010  »  Issue 1: System...  » 
© Shariff Che'Lah, 123RF.com
#! /bin/sh 02 03 while true 04 do 05 06 zeit=$(date +%d.%m.%y\ %H:%M\ ) 07 08 psql -U monitor -d monitor -c "select * from watch;" 09 10 if [ $? -eq 2 ]; 11 12 then 13 14 echo "$time: Database
96%
Boost performance of your Python programs
30.11.2025
Home »  Archive  »  2010  »  Issue 2: Backup...  » 
Eric Isselée, 123RF
subprocesses. Listing 1 basic.py 01 #! /usr/bin/env python2.7 02 03 from multiprocessing import Process 04 05 def test(name): 06 print ' welcome ' + name + ' to multiprocessing!' 07 08
96%
Fast system management from Puppet Labs
30.11.2025
Home »  Archive  »  2011  »  Issue 5: Pen Te...  » 
© Artmann Witte, fotolia.com
://activemq.apache.org/schema/core http://activemq.apache.org/schema/core/activemq-core.xsd 07 http://activemq.apache.org/camel/schema/spring http://activemq.apache.org/camel/schema/spring/camel-spring.xsd"> 08 09
96%
An IT nomad's diary
30.11.2025
Home »  Archive  »  2011  »  Issue 5: Pen Te...  » 
© Jasmin Merdan, 123RF.com
.redhat.com/app/repo/RPM-GPG-KEY-redhat-beta 07 ggpkey=https://openshift.redhat.com/app/repo/RPM-GPG-KEY-redhat-release 08 enabled=1 09 gpgcheck=1 Next, yum install rhc downloads the client tools to the local machine. Before you can really

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