Category Archives: FreeBSD

Q: How do I add a user to the wheel group in FreeBSD?

A: Beyond simply editting /etc/group with your favorite text editor, adding a user to the wheel group can be achieved in a few different ways. To place a user in the wheel group when her account is first created, you … Continue reading

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Backup Files and Partitions with dd and netcat

This paper walks through various scenarios where dd and netcat can be used to backup files for administrative and forensic purposes. This paper is expected to grow over time and will be updated as time permits. The first example uses … Continue reading

Posted in DragonFlyBSD, FreeBSD, NetBSD, Networking, OpenBSD, Papers, System Administration | 1 Comment

Configuring racoon/ipsec-tools to use x509 Certificates

This paper reviews the process to configure racoon/ipsec-tools to authenticate IPSec communications via x509 certificates. Our example does not cover howto configure a Certificate Authority (CA). This process will be examined in another paper. Our example also assumes the clients … Continue reading

Posted in DragonFlyBSD, FreeBSD, NetBSD, Networking, Papers, Security | 1 Comment