mention min-copy-closure
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doc/user.rst
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doc/user.rst
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@ -192,7 +192,6 @@ to the old configuration it finds in flash.
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Building the second (permanent) image
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.....................................
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While running in the kexecboot system, you can copy the permanent
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image to the device with :command:`ssh`
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@ -205,7 +204,6 @@ Next you need to connect to the device and locate the "firmware"
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partition, which you can do with a combination of :command:`dmesg`
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output and the contents of :file:`/proc/mtd`
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.. code-block:: console
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<5>[ 0.469841] Creating 4 MTD partitions on "spi0.0":
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@ -273,6 +271,19 @@ Rebuilding the system
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liminix-rebuild root@the-device -I liminix-config=./examples/rotuer.nix --arg device "import ./devices/gl-ar750"
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This will
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* build anything that needs building
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* copy new or changed packages to the device
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* reboot the device
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It doesn't delete old packages automatically: to do that run
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:command:`min-collect-garbage`, which will delete any packages not in
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the current system closure. Note that Liminix does not have the NixOS
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concept of environments or generations, and there is no way back from
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this except for building the previous configuration again.
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Caveats
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~~~~~~~
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@ -284,8 +295,6 @@ Caveats
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* it cannot upgrade the kernel, only userland
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* it reboots the device!
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Configuration Options
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