Clear User photo
Remove-UserPhoto "<users full name>" -ClearMailboxPhotoRecord
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Migrating Ubuntu VM from ESX to Proxmox
Install the QEMU agent before you power down the VM sudo apt-get update sudo apt-get -y install qemu-guest-agent Import your VM, selecting VirtIO for the Network Card When powering up the VM in Proxmox log in and verify the network interfaces. Take note of the final four digits of the
Upgrade Ubuntu LTS versions
Run the update command to refresh the repos: sudo apt update Pull any upgradeable packages: apt list --upgradable Install any outstanding updates: sudo apt upgrade -y Reboot server so its clean: sudo reboot Once the server is back up run the above again to catch any additional entries. Snapshot/backup
Alias commands in Ubuntu
To create alias commands you need to edit this file: sudo nano ~/.bash_aliases Enter a command in the style of: alias new_name='old_command' For example: alias install='sudo apt-get install'
Increase PST/OST File size in Outlook
By default these limits are 50GB. To increase these to 100GB modify/create a GPO to set the following values: User Configuration-> Administrative Templates-> Microsoft Outlook -> Miscellaneous-> PST Settings The following 2 settings need to be modified: - Large PST: Absolute maximum size: 100000 -