Tuesday, February 18, 2020

Disk Expansion steps: VMS, Unity without LVM

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Disk Expansion steps:  VMS, Unity without LVM =============================================== Slight changes to procedure for RHEL. ...

Enable non-expiring password for Linux Users

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When you need to set users for non-expiring password accounts.  Here are the basic steps. passwd ; pam_tally2 -u -r (reset:  this r...
Tuesday, August 25, 2015

Convert Unix Time

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If you happen to be working on a system where you want to convert unix time to human readable format, use this: perl -p -e 's/^([0-9]*...
Sunday, August 16, 2015

Nouveau causing the Linux Mint System to Freeze

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Ever had an experience that suddenly your Linux system freezes for no apparent reason?  This is manifested, when you tried to fire-up chrome...
Wednesday, February 18, 2015

Enabling SSH Login Email Alerts

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If you happen to be figuring out who is loging in or what is being logged in the system you can always use this defined entry to .bashrc to ...
Monday, January 26, 2015

SSH Problem: /usr/bin/ssh-copy-id: INFO: attempting to log in with the new key(s), to filter out any that are already installed

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When you encounter an error relating to this one:  /usr/bin/ssh-copy-id: INFO: attempting to log in with the new key(s), to filter out any...
Friday, January 9, 2015

Trobleshooting Roundcube Webmail Error: Message size exceeds fixed limit

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At times you will encounter an error with your roundcube system with bouncing emails caused by limitations in the mail system.  If you get t...
Wednesday, March 5, 2014

Troubleshooting Google Apps Migration for Microsoft Exchange – OAuth Authentication Failure

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When trying to use the Google Apps Migration for Microsoft Exchange tool, I came across the following error: Invalid Consumer Secret sp...