# linux

- [boot zfs root filesystem on grub](/linux/boot-zfs-root-filesystem-on-grub.md)
- [clearing up swap space](/linux/clearing-up-swap-space.md)
- [connect bluetooth device from cli](/linux/connect-bluetooth-device-from-cli.md)
- [free and vmstat command](/linux/free-and-vmstat-command.md)
- [get full argument from a process](/linux/get-full-argument-from-a-process.md)
- [merge multiple pdf into a single file](/linux/merge-multiple-pdf-into-a-single-file.md)
- [removing old kernel](/linux/removing-old-kernel.md)
- [symbolic vs hard link](/linux/symbolic-vs-hard-link.md)
- [zfs auto snapshot](/linux/zfs-auto-snapshot.md)
- [zfs external backup drive with snapshot and encryption](/linux/zfs-external-backup-drive-with-snapshot-and-encryption.md)