Zwiegnet Blog

Add an OU to OpenLDAP command line

Add an OU to OpenLDAP command line Add an OU to OpenLDAP command line This blog goes through the basic process of adding an OU to your LDAP environment via…

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Update LDAP account command line

Update LDAP account command line Update LDAP account command line In this example we are going to use the classic example of “Jane Doe” got married to “Joe Buck” so…

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Use DD to Clone Linux Hard Drive

Use DD to Clone Linux Hard Drive Use DD to Clone Linux Hard Drive *** NOT RESPONSIBLE FOR ANY DATA LOSS, USE AT YOUR OWN RISK!!! *** DD can be…

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Remove Old eth0 or eth1 from CentOS Linux

Remove Old eth0 or eth1 from CentOS Linux Remove Old eth0 or eth1 from CentOS Linux In this scenario, we have a backup server, that has a BOND interface. One…

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Dynamic DNS (DDNS) Slave CentOS 6

Dynamic DNS (DDNS) Slave CentOS 6 Dynamic DNS (DDNS) Slave CentOS 6 This blog assumes you went through the previous blog on how to setup a Dynamic DNS Master server,…

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nsupdate cheat sheet

nsupdate cheat sheet nsupdate cheat sheet Basic Syntax: 1.) nsupdate -vv -k /etc/rndc.key {file} (must put ‘send’ at end of file) 2.) nsupdate -vv -k /etc/rndc.key > update whatever >…

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Untangle 9.3 Backup Script

Untangle 9.3 Backup Script Untangle 9.3 Backup Script for those of you that use the Backup script to an FTP Server, you will notice that operation breaks when you upgrade…

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Install Cacti RHEL/CentOS/Oracle/Alma/Rocky

Install Cacti RHEL/CentOS/Oracle/Alma/Rocky Install Cacti CentOS 6 Cacti is an Open Source Monitoring/Graphing Solution for Small to Enterprise Class networks.  Cacti Allows you to Monitor Ping Response, Internet Usage, Internal…

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