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| | sudo apt-get upgrade | | sudo apt-get upgrade |
| | sudo apt-get install raspberrypi-kernel | | sudo apt-get install raspberrypi-kernel |
| − | sudo apt-get dist-upgrade
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| − | </pre>
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| − | == Change Password ==
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| − |
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| − | *as shipped id is pi password is raspberry. default user is pi , and the password is raspberry
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| − | *Change your password. When logged in as the pi user, you can change your password with the passwd command. Enter passwd on the command line and press Enter . You'll be prompted to enter your current password to authenticate, and then asked for a new password.
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| − | I believe you can do this through the preferences in the GUI now
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| − |
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| − | <pre>
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| − | passwd
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| − | </pre>
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| − | == fixed ip address ==
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| − |
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| − | need to make sure this still works on 2018 os
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| − | *[https://www.modmypi.com/blog/how-to-give-your-raspberry-pi-a-static-ip-address-update]
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| − | <pre>
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| − | sudo leafpad /etc/dhcpcd.conf
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| − | </pre>
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| − |
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| − | Scroll all the way to the bottom of the file and add one, or both of the following snippets.
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| − | Depending on whether you want to set a static IP address for a
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| − | wired connection or a wireless connection eth0 = wired, wlan0 = wireless.
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| − | You’ll need to edit the numbers in the snippet so they match your network configuration.
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| − |
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| − | *interface = This defines which network interface you are setting the configuration for.
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| − | *static ip_address = This is the IP address that you want to set your device to. (Make sure you leave the /24 at the end)
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| − | *static routers = This is the IP address of your gateway (probably the IP address or your router)
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| − | *static domain_name_servers = This is the IP address of your DNS (probably the IP address of your router). You can add multiple IP addresses here separated with a single space.
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| − |
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| − | * my next Rasberry Pi 178/179
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| − |
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| − | <pre>
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| − |
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| − | interface eth0
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| − |
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| − | static ip_address=192.168.0.176/24
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| − | static routers=192.168.0.1
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| − | static domain_name_servers=192.168.0.1
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| − |
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| − | interface wlan0
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| − |
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| − | static ip_address=192.168.0.200/24
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| − | static routers=192.168.0.1
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| − | static domain_name_servers=192.168.0.1
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| − |
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| | </pre> | | </pre> |
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| | } | | } |
| | </pre> | | </pre> |
| − | another file
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| − | <pre>
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| − | sudo leafpad /etc/network/interfaces
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| − | </pre>
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| − | Find contents like:
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| − | <pre>
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| − | # interfaces(5) file used by ifup(8) and ifdown(8)
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| − | # Please note that this file is written to be used with dhcpcd
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| − | # For static IP, consult /etc/dhcpcd.conf and 'man dhcpcd.conf'
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| − | # Include files from /etc/network/interfaces.d:
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| − | source-directory /etc/network/interfaces.d
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| − | </pre>
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| | | | |
| − | get your ip address
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| − | <pre>
| + | |
| − | ifconfig
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| − | </pre>
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| | = Linux Reminders = | | = Linux Reminders = |
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| − | <pre>
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| − | ls # list files | + | ls |
| | sudo chmod +x /home/pi/pi3.sh # make executable | | sudo chmod +x /home/pi/pi3.sh # make executable |
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| − | mkdir make directory
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| − | rmdir – Remove Directories
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| − | [edit] Files
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| − | rm – Remove Files
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| − | mv – Move Files
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| − | ~ home directory
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| − | ./ current directory
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| − | ../ parent directory
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| − | ls list files, but may miss hidden ones then ???
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| − | cd
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| − | chmod +x filename +x make executable
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| − | ps -e what is running ( -e all users?? without just current )
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| − | top info on running processes in a nano like window exit with ctrl c
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| − | kill end a process using pid from above
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| − | cp copy files
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| − | code
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| − | </pre>
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| | | | |
| | [[Category:Arduino/RaspberryPi]] | | [[Category:Arduino/RaspberryPi]] |
