jvanveen
jvanveen
/ steamdeck.sh
Last active
March 31, 2023 05:52
Steamdeck developer setup (Steamos with chroot)
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| # Source: https://bbs.archlinux.org/viewtopic.php?id=280521 | |
| # Enable sudo by going into Settings/Users and setting a password | |
| mkdir ~/code/arch | |
| sudo mount --bind ~/code/arch /mnt # (pacman has trouble measure free disk space without mounting) | |
| sudo pacstrap -KM /mnt base linux linux-firmware neovim reflector # (note that packages will come from steam's repos, which is also why I used -M to avoid inheriting those) | |
| sudo arch-chroot /mnt | |
| reflector > /etc/pacman.d/mirrorlist | |
| nvim /etc/pacman.conf # and enable parallel downloads, color smile | |
| # your keyring will probably be wrong, so rm -rf /etc/pacman.d/gpg then pacman-key --init and pacman-key --populate | |
| pacman -Sy archlinux-keyring |
jvanveen
/ gist:64be78833f2f35c5b4dc6561fb6c5e96
Last active
September 14, 2021 17:35
Pinephone tweaks (Plasma mobile)
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| # Overclock GPU | |
| pacman -S dtc vim | |
| dtc -I dtb -O dts /boot/dtbs/allwinner/sun50i-a64-pinephone-1.2.dtb -o /boot/dtbs/allwinner/sun50i-a64-pinephone-1.2.dts | |
| vim /boot/dtbs/allwinner/sun50i-a64-pinephone-1.2.dts | |
| # Search for gpu@, modify assigned-clock-rates from 0x19bfcc00(432mhz) to 0x1dcd6500 (500mhz) | |
| dtc -I dts -O dtb /boot/dtbs/allwinner/sun50i-a64-pinephone-1.2.dts -o /boot/dtbs/allwinner/sun50i-a64-pinephone-1.2.dtb | |
| # Overclock RAM, 624 caused crashes on this Pinephone; another might work | |
| cp /boot/u-boot-sunxi-with-spl-pinephone-624.bin /boot/u-boot-sunxi-with-spl-pinephone.bin |
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| https://wiki.pine64.org/wiki/Overclocking |
jvanveen
/ gist:783c6f51f6281d499b1368c2c461219c
Created
November 15, 2020 16:01
Sync Sony Bravia tv datetime
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| # Fixes ethernet failure due to out-of-sync clock (unable to set from UI) | |
| adb connect 192.168.1.4 | |
| adb shell settings put global auto_time 1 |
jvanveen
/ gist:26026e78010889a26bc85c01e61b0294
Last active
September 11, 2020 15:13
ion-sfu gprc/json-rpc
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| // Package cmd contains an entrypoint for running an ion-sfu instance. | |
| package main | |
| import ( | |
| "context" | |
| "encoding/json" | |
| "errors" | |
| "flag" | |
| "fmt" | |
| "io" |
jvanveen
/ Pinephone Plasma Mobile Howto
Last active
May 13, 2022 14:32
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| Prerequisites | |
| ============= | |
| - One Pinephone braveheart edition | |
| - A micro SIM card or Nano sim with micro adapter | |
| - A micro SD card (tested with SanDisk Ultra microSDXC UHS-1 64G) | |
| - A 5V power adapter with regular usb connector (15 Watts recommended. 5V/3 amp) | |
| - A Linux desktop/laptop to prepare the SD card (laptop used in this tutorial) | |
| Preparation |
jvanveen
/ gist:9bb6121c3dfb60336f9d301768a1f1c9
Created
June 21, 2019 09:26
Generate CA and Certificate for development
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| #!/bin/bash | |
| if [ -z "$1" ]; then | |
| echo -e "\nPlease call '$0 <domain-name>' to run this command!\n" | |
| exit 1 | |
| fi | |
| PW=dummypw | |
| CA=dev.ca | |
| SUBJ="/C=NL/ST=City/L=City/O=My Company/OU=IT Department/CN=$1" | |
| SUBJCA="/C=NL/ST=City/L=City/O=My Company/OU=IT Department/CN=My Company CA" |
jvanveen
/ arch-linux-install
Last active
December 16, 2019 13:26
— forked from mattiaslundberg/arch-linux-install
Arch linux install on UEFI laptop with LUKS encryption & KDE plasma
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| wget http://ftp.nluug.nl/os/Linux/distr/archlinux/iso/2019.12.01/archlinux-2019.12.01-x86_64.iso | |
| # Write image to a usb-drive | |
| dd if=archlinux-2019.12.01-x86_64.iso of=/dev/sda bs=4M status=progress oflag=sync | |
| # Disable secure boot in BIOS. Switch to AHCI if SCSI is enabled. | |
| # Boot from USB. | |
| # This assumes a wifi only system... | |
| wifi-menu | |
| # Create partitions |