Storage

Trim

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found top level header in "/notes/linux/trim/" that didn't match meta title ("TRIM" != "Trim")TRIM tells an SSD which blocks are no …

Software RAID

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InstallationThe mdadm package is required for software RAID: The mdadm package is available on most distributions (mdadm on Fedora/Arch/Debian). Array …

Disk Errors

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A collection of disk-related errors and their fixes. Block Size Mismatch WarningAfter writing an ISO to a flash drive, partitioning tools may complain: 1 …

Partitioning

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Recommended / Best Practices /boot 200Mb swap 1.5x times the amount of RAM / /home /tmp /var /var/log /var/log/audit Encrypt all partitions except /boot …

NFS

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NFS (Network File System) allows sharing directories between Linux systems over a network. NFSv4 is the current recommended version and simplifies things by …

Data Recovery

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Recovering Data from SwapSometimes useful bits of information can be recovered from swap. Whether it's encryption keys, documents that were being worked on or …