pi
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My local notes on how to use and abuse the [[https:// | My local notes on how to use and abuse the [[https:// | ||
- | | + | ===== Reference ===== |
- | * Running | + | |
+ | | ||
+ | * [[https:// | ||
+ | |||
+ | ==== Checking Raspberry Pi hardware revision from CLI ==== | ||
+ | |||
+ | < | ||
+ | |||
+ | You can look up Raspberry Pi revision codes [[https:// | ||
+ | |||
+ | ==== Finding a newly booted Raspberry Pi configured by DHCP ==== | ||
+ | |||
+ | This script will find any devices on your network that have been configured by DHCP and have an ARP record. | ||
+ | |||
+ | < | ||
+ | # | ||
+ | echo "The following Raspberry Pi 4 devices have been found:" | ||
+ | arp -a | grep dc:a6 | ||
+ | # add MAC for other models... | ||
+ | echo "The following Raspberry Pi 2/3 devices have been found:" | ||
+ | arp -na | grep -i " | ||
+ | </ | ||
+ | |||
+ | ==== Mounting and modifying a Raspberry Pi image file ==== | ||
+ | |||
+ | This will result in mounting a partition contained within a Pi image file at / | ||
+ | |||
+ | < | ||
+ | file ubuntu-20.04.1-preinstalled-server-arm64+raspi.img | ||
+ | # find the startsector of the partition you wish to mount (in this example 526336) | ||
+ | sudo mount -o offset=$[512*526336] ubuntu-20.04.1-preinstalled-server-arm64+raspi.img / | ||
+ | </ | ||
+ | |||
+ | ===== Pages ===== | ||
+ | |||
+ | <nspages pi -h1 -textPages=""> | ||
+ | |||
+ | === From other sections === | ||
+ | |||
+ | * [[debian: | ||
+ | * [[ubuntu: | ||
+ | * [[zabbix|Notes on Zabbix]] (includes instructions for installation on raspi) |
pi.txt · Last modified: 2021-06-18 20:10 by gabriel