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Cake day: April 27th, 2022

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  • tl;dr Duplicity does full or incremental backups, BorgBackup only does full backups but with deduplication.

    After the first backup with Duplicity, you can choose to do an incremental backup which will only store the data that has changed since the last backup. This saves time and disk space but you have to do slow full backups regularly. See question 3 of the FAQ.

    BorgBackup alway does a full backup. But it divides all data into chunks or blocks (don’t know what they call it exactly at the moment). It then hashes those chunks and stores them in a content-addressed storage layer. So it basically works like Git under the hood (plus encryption). If a chunk doesn’t change between backups it‘s already there and does not have to be stored again. A backup is always a full index of the data.

    With today‘s fast processors and hashing algorithms, a backup with Borg should be just as fast as an incremental backup with Duplicity. If you ask me deduplicated backups are just plain superior.

    Another tool that works like BorgBackup is Restic, which I prefer. Both are good choices that I would trust with my data.











  • foonex@feddit.detoSelfhosted@lemmy.worldWhat are YOU self-hosting?
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    1 year ago

    When I looked around for CalDAV solutions the last time Nextcloud was the only one that allowed me to share calendars with my SO. Nextcloud isn‘t very taxing on my system because it doesn‘t do anything most of the time.

    Do you know about problems reaching the big player mailservers?

    Honestly, I don‘t know. I have never had a confirmed case of an email being rejected or classified as spam. There were some cases of not getting an answer to an email. But that could also be explained by shitty customer service.

    It is tricky to setup everything correctly if you are trying to do it all on your own but SNM holds your hand for setting up DKIM, SPF and DMARC. That‘s where some people may have problems. Also, forget about setting up a mail server at home with any IP address you get from your internet provider.