general:raspberry_pi
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Table of Contents
Headless setup
Enable SSH at first boot
Create a file name “ssh” in the boot partition
Since April 2022 - setup user account
An update to Raspberry Pi OS Bullseye
Create file named “userconf” in the boot partition
The contents should be in the form
pi:$6$o./WGPVrH4SYmDs/$88CAS1V7inbLrzAZ1CVk984zLzJYe5IKV5SGyMgjaNtHSHhuYzFQLbQY9G.XkxlZjaEi3/fnphUBmF7EBZt0I1
The password hash can be created by running a command like this
echo 'raspberry' | openssl passwd -6 -stdin
Valgrind
https://bugs.launchpad.net/raspbian/+bug/1743293 https://snapcraft.io/valgrind
Install newer valgrind for example by using a snap package
Use this configuration to suppress some non-real errors
cat ~/.valgrindrc
--sigill-diagnostics=no
--suppressions=/home/pi/.valgrind.supp
cat ~/.valgrind.supp
{
libarmmemv7laddr8
Memcheck:Addr8
obj:/usr/lib/arm-linux-gnueabihf/libarmmem-v7l.so
}
{
libarmmemv7laddr4
Memcheck:Addr4
obj:/usr/lib/arm-linux-gnueabihf/libarmmem-v7l.so
}
{
libarmmemv7laddr2
Memcheck:Addr2
obj:/usr/lib/arm-linux-gnueabihf/libarmmem-v7l.so
}
{
libarmmemv7laddr1
Memcheck:Addr1
obj:/usr/lib/arm-linux-gnueabihf/libarmmem-v7l.so
}
general/raspberry_pi.1652108349.txt.gz · Last modified: 2022/05/09 14:59 by sunkan