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Combine Legacy Split DMG files on modern versions of macOS

I recently came across some old software that was provided as segmented DMG files, aka Split Disk Utility images. The files were names Disk_Image.001.dmg, Disk_Image.002.dmg, Disk_Image.003.dmg and so on. Running on macOS Monterey, it seems that the GUI no longer...
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HP/HPE ProCurve Switch Firmware for 1810-48G

I had all kinds of problems navigating HP and HPE's support site to find the firmware for an HPE ProCurve V1810-48G switch (HP SKU J9660A) I eventually found it here, and was able to change the model number at the...
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Office 365 – cannot send as shared mailboxes from Outlook

I'm stealing borrowing this information from a post on Sysadmin Tips: https://www.mysysadmintips.com/windows/clients/846-office-365-cannot-send-as-shared-mailboxes-from-outlook Issue Some users started having issues sending emails from newly created Office 365 shared mailboxes. Users were added as shared mailbox members using Office 365 Admin centre. The...
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Connect to ExchangeOnline with PowerShell from macOS

For quite some time, it has not been possible to connect to Office 365 / Exchange Online with PowerShell, if your tenancy is using Modern Authentication (i.e. requiring a MFA prompt) While there were a couple of workarounds to connect...
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