Sunday, December 25, 2016
FreeBSDå ‰è£ å’Œæ›´æ–°Ports：使用portsnap
FreeBSDå ‰è£…å’Œæ›´æ–°Ports：使用portsnap
????portsnap?
1. portsnap????????????cvsup???
2. ????????????cvsup??????
portsnap????(portsnap?Freebsd????????)?
1. portsnap fetch ????Mirror????ports??
2. portsnap extract ??Ports?????/usr/ports??????????
????????
No snapshot available. Try running
portsnap fetch
?????1?portsnap fetch????????????????1??
3. portsnap update ??ports tree
?1?2??????????3???????
Portsnap mirrors
As a result of the rapidly increasing usage of Portsnap, I decided a few weeks ago that it was time to add more mirrors. In addition to the original mirrors provided by Eric Anderson (portsnap1) and LayeredTech (portsnap2, which also hosts freebsd-update files and my personal websites), there is now a European mirror provided by Thomas Vogt (portsnap3).In order to allow users to a "nearby" mirror (at least if they are in North America or Europe) some new DNS entries have been added: If you edit your/etc/portsnap.conf file to include
SERVERNAME=us.portsnap.FreeBSD.org
portsnap will try the two US mirrors before trying the European mirror; similarly, a SERVERNAME of eu.portsnap.FreeBSD.org will cause it to try the European mirror first. Either way, portsnap will only fail if none of the three mirrors are available: These two new entries only indicate an order of preference between mirrors (arent SRV records great?).Id like to add a fourth mirror somewhere in the vicinity of Japan if possible; I have been offered other mirrors in North America and Europe, but it would be nice to offer systems in that part of the world a closer mirror if Im going to add a new mirror anyway. If you can offer such a mirror, please contact me.Available link for download
