42%
30.11.2025
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
42%
30.11.2025
topology has two or more Satellite Servers that are connected to RHN through the Internet (see Figure 3). Each Satellite Server is synced with the others. This topology enables each subnet or project office
42%
30.11.2025
endpoint1=192.168.80.0/24
07 endpoint2=192.168.2.0/24
08 action=requireinrequireout
09 auth1=computerpsk
10 auth1psk="test123"
11 qmsecmethods=esp:sha1-3des
12 qmpfs=dhgroup2
If you need
42%
30.11.2025
, POP3, or DNS. Thanks to its integrated SNMP trap and Syslog receiver, OpenNMS is capable of implementing centralized logging. Performance data can be collected via SNMP, WMI, HTTP, JMX, JDBC
42%
30.11.2025
Scenarios:
21 cucumber /usr/lib/nagios/plugins/cucumber-nagios/checks/features/www.xing.com/startpage.feature:4 # Scenario: Visiting home page
22
23 1 scenario (1 failed)
24 4 steps (1 failed, 3 skipped)
25 0 ... 3
42%
30.11.2025
ID.
Version 3.0 of the cluster suite (in RHEL 6 and Fedora 10 or later), replaces OpenAIS with Corosync [3]. Viewed superficially, not too many changes are seen between the two cluster managers ... 3
42%
30.11.2025
to many administrators by that name. The tool was renamed when version 0.99.1 of Wireshark was released, because Ethereal developer Gerald Combs left Ethereal Software. He launched a successor project under
42%
30.11.2025
were delivered as part of the RHCS scope. Thus, up to RHCS 3.0, everything was fine if you wanted Pacemaker and GFS to cooperate.
But Red Hat changed its policy in Red Hat Cluster Suite 3.1, deciding
42%
30.11.2025
. This prevents the sender from filling up the cache too quickly.
Port Scanners
Nmap [3], which recently went to version 5.0, is the Swiss army knife of port scanners. Portbunny [4] is a relatively new tool ... 0
42%
30.11.2025
Connection
01 #!/usr/bin/expect
02
03 set host [lindex $argv 0]
04 set timeout 5
05 spawn /usr/bin/ssh aefrisch@$host
06 expect "(yes/no)? " {
07 send "yes\r"
08 }
09 expect "password:"
10 send
