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Power Save

Applications eXceed

This also applies to situations with eXceed 8 where the screen saver engages, but never goes into...

Updated 2 months ago by david

Trace DNS Lookups

Applications Bind

Interesting: [dave@store01 ~]$ dig +trace xdroop.com ; <<>> DiG 9.3.6-P1-RedHat-9.3.6-20.P1.el5_...

Updated 2 months ago by david

dnstop

Applications Bind

dnstop is a tool for monitoring dns requests on a particular network. It is a libcap snooper, so ...

Updated 2 months ago by david

SOA values

Applications Bind

(2019-09-11) I've only been doing this for 25 years, I guess it's high time I learned what it all...

Updated 2 months ago by david

Dump A DNS Zone

Applications Bind

Problem You want to know what the current content of a DNS zone is. Possible Solution This will w...

Updated 2 months ago by david

Delegation Of in-addr.arpa Subdomains

Applications Bind

(12 October 2012) Problem: I need to delegate part of my /24 to another name server. Solution Thi...

Updated 2 months ago by david

Counting Denied Queriers

Applications Bind

(2016-05-09) Problem Show IPs getting denied responses to queries on my local DNS server, sorted ...

Updated 2 months ago by david

CAA

Applications Bind

(2018-10-16) Problem What is CAA record Solution CAA record is a DNS record that indicates who is...

Updated 2 months ago by david

zone forwarding

Applications Bind

(2013-03-28) Problem I want to tell a BIND server that a particular DNS zone can be resolved at s...

Updated 2 months ago by david

Bind Logging

Applications Bind

Log to a file with enough information to make it useful. CAUTION: there's no built in log rotatio...

Updated 2 months ago by david

dhparams

Applications OpenSSL

2023-06-30 About generating dhparams with 4096 bits instead of 2048 bits When you use dhparam, O...

Updated 2 months ago by david

DH group to OAKLEY_GROUP table

Applications IPsec

(2023-10-31) DH Group to OAKLEY_GROUP values DH Oakley DH Group 1 768-bit MODP Group DH ...

Updated 2 months ago by david

Daemon Tools

Applications Daemon Tools

Hi Dave Finally got the daemontools on netmon01 to supervise radiusd, and it should restart if th...

Updated 2 months ago by david

saslpasswd2

Applications Cyrus SASL

This is the utility for creating, changing, and deleting users and passwords from the local sasl ...

Updated 2 months ago by david

sasldblistusers2

Applications Cyrus SASL

Lists the contents of the sasldb2 database. # sasldblistusers2 cyrus@gwx1: userPassword dave@gwx1...

Updated 2 months ago by david

SASL build

Applications Cyrus SASL

(Note from 2024: probably dangerously outdated) Customer Information (brains) : # export PATH=/op...

Updated 2 months ago by david

getarp

My Stuff

A perl script to get the ARP table out of a router. Requires Net::SNMP, Net::hostent, and Sys::Sy...

Updated 2 months ago by david

gcc on Solaris 8

Sun & Solaris Solaris 8

These are some potentially useful things to know when fighting with gcc on Solaris (Solaris 8 in ...

Updated 2 months ago by david

KVM, briefly

Linux Fedora 31

(2020-03-13) KVM Briefly # virsh list # virsh list --all # virsh start <name> # virsh dominfo <na...

Updated 2 months ago by david

sudo without password

Linux Debian 8

(2017-05-30) Problem I don't want to get prompted for sudo access. Solution Run visudo At the...

Updated 2 months ago by david