Dmitry Mikushin dmikushin
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dmikushin
/ mkimage_neo3-freebsd.sh
Created
April 20, 2023 11:18
Make a FreeBSD bootable sdcard for NanoPi Neo3
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| #!/bin/bash | |
| # | |
| # Make a FreeBSD bootable sdcard for NanoPi Neo3. | |
| # The idea is to mix an official ROCK64 snapshot with U-Boot for Neo3 board from Armbian project. | |
| # This script is based on the original forum post at | |
| # https://forums.FreeBSD.org/threads/nanopi-neo-3-rockchip-rk3328.76449/post-493043 | |
| # | |
| set -e | |
| if [[ $UID != 0 ]]; then |
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| # Clone all branches individually | |
| my(@branches) = ( | |
| "eskew", | |
| "combinations", | |
| "distributed", | |
| "earnest", | |
| "emax", | |
| "engine-hpc", | |
| "engine-trivial", |
dmikushin
/ raspberryPiImageAutoShrinker.sh
Created
January 24, 2023 14:03
— forked from free5ty1e/raspberryPiImageAutoShrinker.sh
Updated Raspberry Pi image auto shrinker script will shrink the ext4 filesystem down so you can restore the image on a smaller card
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| #!/bin/bash | |
| # Automatic Image file resizer | |
| # Written by SirLagz | |
| # Fixed 2016.04.17 by @ChrisPrimeish | |
| strImgFile=$1 | |
| if [[ ! $(whoami) =~ "root" ]]; then | |
| echo "" | |
| echo "**********************************" | |
| echo "*** This should be run as root ***" |
dmikushin
/ raspberryPiImageAutoShrinker.sh
Created
January 24, 2023 14:03
— forked from free5ty1e/raspberryPiImageAutoShrinker.sh
Updated Raspberry Pi image auto shrinker script will shrink the ext4 filesystem down so you can restore the image on a smaller card
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| #!/bin/bash | |
| # Automatic Image file resizer | |
| # Written by SirLagz | |
| # Fixed 2016.04.17 by @ChrisPrimeish | |
| strImgFile=$1 | |
| if [[ ! $(whoami) =~ "root" ]]; then | |
| echo "" | |
| echo "**********************************" | |
| echo "*** This should be run as root ***" |
dmikushin
/ android-select-device
Last active
September 15, 2021 17:30
— forked from dtmilano/android-select-device
Script to select one connected device or emulator when running ADB
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| #!/bin/bash | |
| #===================================================================== | |
| # Selects an android device | |
| # Copyright (C) 2012-2020 Diego Torres Milano. All rights reserved. | |
| # | |
| # See: | |
| # - http://dtmilano.blogspot.ca/2013/01/android-select-device.html | |
| # - http://dtmilano.blogspot.ca/2012/03/selecting-adb-device.html | |
| # for details on usage. | |
| #===================================================================== |
dmikushin
/ earnestrank.cpp
Last active
July 2, 2021 09:52
C++ implementation of an algorithm proposed by Mike Earnest on math.stackexchange
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| // Given all possible combinations of K values, each no greater than M, and whose sum is exactly N | |
| // (zeros and different orderings are accounted, that is 1 + 4 and 4 + 1 are different combinations), | |
| // for the known combination, reconstruct back its index (the order of enumeration does not matter). | |
| // | |
| // C++ implementation of an algorithm proposed by Mike Earnest. | |
| // | |
| // Compile: g++-11 earnestrank.cpp -o earnestrank | |
| // Run: ./earnestrank | |
| // | |
| // |
dmikushin
/ rootfs.cpio.scripts.local.patch
Created
May 13, 2021 21:14
FriendlyElec NanoPi Duo2 make SD card readonly with temporary ramdisk overlay, in order to avoid filesystem corruption
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| --- a/scripts/local 2019-10-17 07:29:20.000000000 +0200 | |
| +++ b/scripts/local 2021-05-12 20:30:38.000000000 +0200 | |
| @@ -198,56 +198,10 @@ | |
| local_mount_overlay() | |
| { | |
| - # Test (mmc) block device | |
| - [ -b "${USERDATA%p*}" ] && \ | |
| - [ -b "${USERDATA}" ] || return | |
| - |
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| all: jumptable | |
| jumptable.cubin: jumptable.ptx | |
| nvcc -arch=sm_61 $< -cubin | |
| jumptable: jumptable.cu jumptable.cubin | |
| nvcc -arch=sm_61 $< -o $@ -lcuda | |
| clean: | |
| rm -rf jumptable jumptable.cubin |
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| #!/bin/bash | |
| echo "Creating Jupyter environment in" $(pwd) | |
| python3 -m venv ./.venv | |
| sh -c "source .venv/bin/activate && pip3 install --upgrade pip && pip3 install jupyter && ipython kernel install --user --name=.venv" | |
| echo "Created Jupyter environment in" $(pwd) |
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| #!/usr/bin/perl -w | |
| # | |
| # Batch-decode a list of *.MKV videos into *.WEBM (VP9) with deinterlace filter, | |
| # using multiple parallel instances of FFmpeg. | |
| # | |
| use threads; | |
| # XXX The number of parallel threads to use. | |
| my($nthreads) = 8; |