VmWare vCenter script to reduce /storage/seat size

26th June 2020

root@Joker [ ~ ]# /opt/vmware/vpostgres/current/bin/psql -d VCDB -U postgrespsql.bin (9.6.16 (VMware Postgres 9.6.16.0-15334897 release))Type “help” for help. VCDB=# CREATE OR REPLACE FUNCTION event_full_cleanup_p ()VCDB-# returns void as $$VCDB$# DECLAREVCDB$# event_partition…

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Useful PowerShell commands

24th June 2020

List AD users that haven’t logged on in 30 daysImport-Module activedirectoryGet-ADUser -Filter {Enabled -eq $TRUE} -SearchBase $OU -Properties Name,SamAccountName,LastLogonDate | Where {($_.LastLogonDate -lt (Get-Date).AddDays(-30)) -and ($_.LastLogonDate -ne $NULL)} | Sort…

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Troubleshooting vCenter

19th June 2020

vCenter 6.7u3 requires a patch to be stable. A flood of messages gradually fills the local disk. Logon to the vCenter using the root password.you may need to type shell…

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Test TCP ports without installing WinPCap

4th June 2020

download portqry from microsoft

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Firefox shows white screen after latest Windows update / video driver update

29th May 2020

You may need to start Firefox in safe mode as the menus don’t work/are hidden; this may just require restarting Firefox a few times

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Installing Webmin

10th May 2020

Log in to your server. Issue the command sudo nano /etc/apt/sources.list.d/webmin.list Add the following two lines to the file:deb http://download.webmin.com/download/repository sarge contribdeb http://download.webmin.com/download/repository sarge contrib Hit [CTRL][x] and save the…

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Diagnosing Video Conference Quality

7th May 2020

Client Problems:Right click on the windows task bar choose Task Manager, Performance and check out the graphs to make sure nothing is maxing out.Turn off any VPN products; Encryption, extra…

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Fortigate GeoFilter on Dial VPN

24th April 2020

One of the standard methods of remote access is Dial VPN, which is usually only single factor authentication. It uses username + password + PreShared Key which are all “something…

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Dashcam cheap?

17th April 2020

Dashcams are expensive but a Wyze cam is $40. It records video to an uSD card, and you can pair it with a Solar cell phone battery to get a…

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Mobile Device Management

28th March 2020

Mobile Device Management allows a corporation to manage Laptops and Cell Phones when they are rarely onsite. Useful stuff during our mandated Work-from-home era. Policies can be made to enforce…

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