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13%
A script for strict packet filter updates
05.12.2016
Home »  Archive  »  2016  »  Issue 36: Autom...  » 
Lead Image © french 03, photocase.com
${IPTABLES} -F LAST_RESORT 2> /dev/null 129 ${IPTABLES} -X LAST_RESORT 2> /dev/null 130 131 ${IPTABLES} -F BLOCK_IP 2> /dev/null 132 ${IPTABLES} -X BLOCK_IP 2> /dev/null 133 134 ${IPTABLES} -F BLOCK
13%
Novell Filr 1.0 tested
09.01.2013
Home »  Archive  »  2013  »  Issue 18: New W...  » 
Lead Image © Illustrator, 123RF.com
an evaluation version of Filr 1.0 [2] in the form of an Open Virtualization Format virtual appliance (Filr.x86_64-0.0.459.ovf.zip) from the Novell download page [3]. Although you can run this for a quick test
13%
Automate CentOS and RHEL installation with PXE
02.02.2021
Home »  Archive  »  2021  »  Issue 61: Secur...  » 
Lead Image © Michael Kempf, Fotolia.com
-US/fedora/rawhide/install-guide/install/Installing_Using_Anaconda/ Netbox: https://www.admin-magazine.com/content/search?SearchText=Netbox&x=0&y=0 The Author Martin Gerhard Loschwitz is Cloud Platform Architect at Drei Austria (Vienna) and works on topics
13%
Endlessh and tc tarpits slow down attackers
02.02.2021
Home »  Archive  »  2021  »  Issue 61: Secur...  » 
Lead Image © Yewkeo, 123RF.com
5221548db 58 seconds ago 5.67MB 80dc7d447a48 About a minute ago 167MB alpine 3.9 78a2ce922f86 5 months ago 5.55MB The command you really
13%
Manage OpenVPN keys with Easy-RSA
06.10.2019
Home »  Archive  »  2019  »  Issue 53: Secur...  » 
Lead Image © Orlando Rosu, 123rf.com
.0 [4], has been available for years and simplifies a few things but is not that different from version 2, on which most solutions and setups are still based. Both versions have one thing in common
13%
Save money with Samba as the domain controller on a legacy Windows NT-style domain
16.05.2013
Home »  Archive  »  2013  »  Issue 14: Samba 4  » 
© Bernad, fotolia.com
with no more than 250 users to manage. Because replication to another server is not so easy, implementing a BDC is also quite complicated and uncertain. The ldapsam back end is not subject to size limitations ... Samba can act as a PDC or BDC on a Windows NT4-style domain. Compared with a Windows-only solution, Samba saves money on licensing, and users can log in from Linux or OS X.
13%
Resolving problems with DNS, Active Directory, and Group Policy
17.04.2017
Home »  Archive  »  2017  »  Issue 38: .NET...  » 
Lead Image © Fernando Gregory, 123RF.com
> at the command line as follows: nslookup dc02.microsoft.com dc01.contoso.com Here, nslookup attempts to resolve host dc02.microsoft.com using server dc01.contoso.com . Instead of the second entry, you could
13%
Security data analytics and visualization with R
05.12.2014
Home »  Archive  »  2014  »  Issue 24: Visua...  » 
Lead Image © Rancz Andrei, 123RF.com
to the top10 variable (Table 1). Table 1 ggplot2 Histogram Elements ggplot2 Code Action data=top10, aes(x=x, y=freq, fill=x) Set the x axis with the top 10 IP addresses
13%
A GitOps continuous delivery tool for Kubernetes
03.08.2023
Home »  Archive  »  2023  »  Issue 76: Energ...  » 
Photo by Tingey Injury Law Firm on Unsplash
/my-org/my-repo.git --path /path/to/application/manifests --dest-namespace default --dest-server https://cluster1.kubernetes.default.svc --sync-policy automated # Cluster 2 argocd app create my-app-cluster2 --repo https://github.com
13%
Gathering Data on Environment Modules
10.09.2012
Home »  HPC  »  Articles  » 
clusters, I’m going to put the wrapper script in a central location that is shared across the entire cluster. In this case, I will use an NFS-exported directory that I created for my second Warewulf article

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