Linux · Partitioning, LVM & RAID

What is an LVM snapshot, what is it mainly used for, and what makes it suddenly become invalid?

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More in Partitioning, LVM & RAID

You need to repartition a disk after Linux is already installed and prefer a graphical tool. Which tool do you reach for, and what runs underneath it?

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On an MBR disk you already have four partitions but need a fifth. Why can't you just add another primary partition, and what is the workaround?

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Your SSD is sold as 1 TB but Linux reports about 931 GiB. Where did the missing capacity go?

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