wm: doc

ref: a02d47734aab4255a0ec1f4b750089a4ae4b6e22
dir: /sysupdate.ms/

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.TL
Sysupdate

.SH
To update your system: 
.PP
.P1
; webfs ; sysupdate ; cd /sys/src ; mk nuke ; mk all ; mk install
.P2
    
.SH
To update kernel images after updating system: this can't be done over drawterm.

.IP *
i386:

.P1
; cd /sys/src/9/pc ; mk install
.P2
    
.IP *
amd64:

.P1
; cd /sys/src/9/pc64 ; mk install
.P2