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17%
Harden your Apache web server
25.03.2021
Home »  Archive  »  2021  »  Issue 62: Lean...  » 
sensible defaults (e.g., in version 2.2, RequestReadTimeout was still set to  ). LimitRequestBody also has a value of zero in the current Apache version, which means that a client is always allowed
17%
Develop your own scripts for Nmap
03.12.2015
Home »  Archive  »  2015  »  Issue 30: OpenD...  » 
Lead Image © Raman Maisei, 123RF.com
, it outputs the message Hello World! . To test the script on a local web server, run the following command: # nmap --script /path/http-vuln-check local targetlhost -p 22,80,443 The output should look
17%
Jira, Confluence, and GitLab
18.02.2018
Home »  Archive  »  2018  »  Issue 43: Real...  » 
Lead Image © Iaroslav Neliubov, 123RF.com
_python_interpreter variables ideally remain unchanged: They cause Python to connect to the host on standard SSH port 22 and to use Python 3 when calling commands on the target system. Next, check whether the devops.hosts setup
17%
Automated OpenStack instance configuration with cloud-init and metadata service
05.02.2019
Home »  Archive  »  2019  »  Issue 49: Anato...  » 
Lead Image © jeka81, 123RF.com
: $ curl http://169.254.169.254/openstack 2012-08-10 2013-04-04 2013-10-17 2015-10-15 2016-06-30 2016-10-06 2017-02-22 To retrieve a list of supported versions for the EC2-compatible metadata API, enter
17%
Documentation Tools for Admins
20.05.2014
Home »  Archive  »  2014  »  Issue 20: IPv6...  » 
Lead Image © Sorin Colac, 123RF.com
Tracker [22] is written in Perl and was released under the GPL. The company behind it, Best Practical Solutions, offers support. The current version is 4.2; the installation requires Apache with mod
17%
IPv6 Tables
20.05.2014
Home »  Archive  »  2014  »  Issue 20: IPv6...  » 
Lead Image © gepard1979, 123RF.com
for managing the firewall itself (i.e., incoming traffic). Administration Needed Although the application protocols can vary from system to system, the following are often necessary: SSH (port 22/TCP
17%
Jenkins Configuration as Code
07.06.2019
Home »  Archive  »  2019  »  Issue 51: Self-...  » 
Lead Image © Amri Wolfgang, 123RF.com
# Jenkins home directory is a volume, so configuration and build history 22 # can be persisted and survive image upgrades 23 VOLUME ${JENKINS_HOME} 24 USER ${JENKINS_USER} 25 26 ARG JENKINS
17%
DNSSEC-aware DNS caching with Unbound
01.08.2019
Home »  Archive  »  2019  »  Issue 52: Stop...  » 
Lead Image © Antonella Grandoni , Fotolia.com
, block non-reply incoming traffic into the host itself on the outside interface, allow port 22 traffic from the LAN and reply traffic, and block the rest. Listing 10 Input Chain iptables -F
17%
OCI containers with Podman
06.10.2019
Home »  Archive  »  2019  »  Issue 53: Secur...  » 
Photo by Ray Aucott on Unsplash
. 21 # 22 [registries.block] 23 registries = [] These registries are called when Podman can't find an image locally or if an image doesn't contain a fully qualified registry name within an image
17%
Manage Windows images with the Windows ADK
05.08.2024
Home »  Archive  »  2024  »  Issue 82: Sover...  » 
Lead Image © Maksym Yemelyanov, 123RF.com
, version 22H2," but you should select the correct options on the ADK download page [2] for your situation. In general, Microsoft recommends you use the ADK that matches the latest version of Windows

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