NetBSD使用sysupgrade工具更新系统 By HKL,

解决报错

550 netbsd-: No such file or directory. E: Failed to determine kernel name; please set KERNEL explicitly

1.使用pkg_add工具下载sysupgrade

PKG_PATH="http://cdn.NetBSD.org/pub/pkgsrc/packages/$(uname -s)/$(uname -m)/$(uname -r|cut -f '1 2' -d.)/All/"
export PKG_PATH
pkg_add sysupgrade

2.修改配置文件/usr/pkg/etc/sysupgrade.conf 主要修改

KERNEL=GENERIC

3.运行更新程序sysupgrade sysupgrade auto ftp://ftp.netbsd.org/pub/NetBSD/NetBSD-7.1.2/amd64