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What to use for a home NAS?

A few weeks ago I started to think about to merge my old home server and my NAS (old ICYBOX IB-NAS4220 – don’t you want one?) into one piece of hardware. I was facing decisions what hardware and what OS…

Setting NFS server version on Solaris 11

Solaris 11 is out and there are many changes, especially in network configurations. One of the affected service is a NFS server. You might want to use NFSv3 instead of default NFSv4. There is no such /etc/default/nfs where you could…

Greylisting anti spam solution for Qmail

Greylisting je zajímavá metoda filtrování spamu. Je založena na tom, že spamovací automaty nemají ve většině případů plně implementované veškeré RFC. Jak to funguje a jak jej implementovat do Qmailu? Greylisting is an interesting method to fight against spam. It’s…