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diff --git a/README.md b/README.md new file mode 100644 index 0000000..2dd01d9 --- /dev/null +++ b/README.md @@ -0,0 +1,19 @@ +# raspi-pix +A set of shell scripts and systemd units to co-ordinate periodic taking of photos and transferring them to a web server. +All raspberry pi-s. + +The raspberry pi-s are all running arch linux. This means that systemd is a fact of life. This is the first time I have used it to replace cron jobs. + +I leant some hard lessons about the difference between systemd units and bash scripts. In a nutshell, put all but the simplest tasks in scripts and call them from ExecStart. +Variable subsitution doesn't work in systemd. + + +Network topology +---------------- + +### Originating (cam-equipped) hosts + +### Agreggator and web server + + + |