I’ve installed my old notebook following the Debian Stretch Root on ZFS Guide. This time I’ll use the same guide with a few modifications:
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Articles by jean
bcache does not allow a disk to enter standby
While writing an article about power saving in Linux I found that using bcache might stop your disks from entering standby/sleep. See yourself…
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Linux on a HP Omen – Part 2
Just some more work with my HP Omen.
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OMEN HP with Linux
Recently I’ve bought a new notebook. Because I do like the design and I wanted to have something faster playing games I decided for this gaming notebook. So let’s see how to get everything working in Linux.
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How to handle 5k entries in iptables? Ipset to the rescue
Recently taken a look at OPNSense and saw that they do block Bogons. I’m aware that Team Cymru maintains a list of bogons so that people can block them – Feeding them into iptables takes a while (tried it) and I believe iptables will slow down network traffic if one does so. That’s a job for ipset.
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Building a hidden / transparent bridge in Linux
Now that I do play around with Open vSwitch I wanted to create a hidden bridge in front of my virtual systems which is a VM itself. All traffic should basically pass that virtual system.
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Open vSwitch with KVM/libvirt in Debian Stretch
Just switched from a plain linux bridge to Open vSwitch.
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IPsec between strongswan and my android phone (IKEv2 EAP-TLS)
So and here we go again. Another article about ipsec using strongswan.
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Chemnitzer Linux Tage 2018
Mail/DNS: Sender Policy Framework
Bei dieser Technik wird bei der entsprechenden Domain im DNS eine
Liste der für den Versand erlaubten Hosts beziehungsweise IPs hinterlegt. Kommt eine E-Mail von einem
System, welches nicht in dieser Liste ist, kann die E-Mail je nach Regelung geblockt, stärker gefiltert
oder zugelassen werden. Bei dieser Prüfung werden sowohl die Adresse aus MAIL FROM als auch
die Adresse aus HELO herangezogen.