Interesting Snippets from 2021-05-23

• Routeviews – University of Oregon Route Views Project

  The University's Route Views project was originally conceived as a tool for Internet operators to obtain real-time BGP information about the global routing system from the perspectives of several different backbones and locations around the Internet. Although other tools handle related tasks, such as the various Looking Glass Collections (see e.g. TRACEROUTE.ORG), they typically either provide only a constrained view of the routing system (e.g., either a single provider, or the route server) or they do not provide real-time access to routing data.

• How to perform incremental / continuous backups of zfs pool? - Server Fault

  zfs-auto-snapshot - https://github.com/zfsonlinux/zfs-auto-snapshot Just a handy tool to enable periodic ZFS filesystem level snapshots.

• Cron Helper - Cron syntax for us humans

  * Expands to all values for the field , List separator - Range separator / Specifies step for ranges

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