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23.02.2026
The Linux Professional Institute (LPI), which recently announced version 2.0 of the DevOps Tools Engineer Certification, is offering new learning materials along with a series of articles to help
9%
30.11.2025
of Maltego, version 4.2.0 of the Metasploit exploit framework (Community Edition), an update of the Browser Exploitation Framework (BeEF), and version 3.0 of the Social-Engineer Toolkit (SET). Other new tools
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27.05.2025
simply start Nmap on your system (e.g., to scan a private home network); just swap in the correct network prefix in the command:
nmap -Sv -oX localnet.xml 192.168.0.0/24
The results of the scan
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30.11.2025
version 2.6.23.
To check your system, you can enter the command:
uname -r.
You'll be on the safe side as of openSUSE 11.0 and Ubuntu 8.04. Additionally, your kernel needs to enable support for dynamic
9%
07.10.2025
or at the Linux command line:
curl --location --output /usr/bin/goss https://github.com/goss-org/goss/releases/download/v0.4.9/goss-linux-amd64
chmod +x /usr/bin/goss
The process is similar in Windows, where
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30.11.2025
of Ubuntu, 10.04 (Lucid Lynx), which comes with Postfix 2.7 and Dovecot 1.2. In the following example, both components should be installed and functional, and the individual user accounts should come from
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30.11.2025
Password = "YdhKKoy2Huq1CVHwIR"
05 Pid Directory = "/var/run"
06 Query File = "/usr/lib/bacula/query.sql"
07 Working Directory = "/var/lib/bacula"
08 }
09
10 Fileset {
11 Name = "Full Set"
12
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30.11.2025
.have_ssl() then
11 return false
12 end
13 return true
14 end
The portrule in Listing 2 creates the variables svc.std and svc.ssl as associative arrays (lines 2 and 3) and then checks to see
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28.07.2025
':
07 ensure => running,
08 enable => true,
09 hasrestart => true,
10 require => Package['openssh-server'],
11 }
12
13 augeas { 'Set SSH Protocol to 2':
14 context
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07.10.2025
) provides a simple and secure way to make public keys for email addresses available over HTTPS. The underlying standard was first implemented in GnuPG version 2.1.12 and has been enabled by default since
