"Updates"

2026-06-12 14:08:53 +02:00
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+Pine64 SoQuartz (RK3566)
+===
+
+### Install OS / headless installation
+
+[![soquartz-cm.webp](./soquartz-cm.webp)](./soquartz-cm.webp)
+
+##### Specifications
+
+##### <span class="mw-headline" id="bkmrk-cpu-architecture-1">CPU Architecture</span>
+
+- [Quad-core ARM Cortex-A55@1.8GHz](https://developer.arm.com/ip-products/processors/cortex-a/cortex-a55)
+- AArch32 for full backwards compatibility with ARMv7
+- ARM Neon Advanced SIMD (single instruction, multiple data) support for accelerated media and signal processing computation
+- Includes VFP hardware to support single and double-precision operations
+- ARMv8 Cryptography Extensions
+- Integrated 32KB L1 instruction cache and 32KB L1 data cache per core
+- 512KB unified system L3 cache
+
+##### <span class="mw-headline" id="bkmrk-gpu-%28graphics-proces-1">GPU (Graphics Processing Unit) Capabilities</span>
+
+- [Mali-G52 2EE Bifrost GPU@800MHz](https://developer.arm.com/ip-products/graphics-and-multimedia/mali-gpus/mali-g52-gpu)
+- 4x Multi-Sampling Anti-Aliasing (MSAA) with minimal performance drop
+- 128KB L2 Cache configurations
+- Supports OpenGL ES 1.1, 2.0, and 3.2
+- Supports Vulkan 1.0 and 1.1
+- Supports OpenCL 2.0 Full Profile
+- Supports 1600 Mpix/s fill rate when at 800MHz clock frequency
+- Supports 38.4 GLOP/s when at 800MHz clock frequency
+
+##### <span class="mw-headline" id="bkmrk-neural-process-unit--1">Neural Process Unit NPU Capability</span>
+
+- Neural network acceleration engine with processing performance of up to 0.8 TOPS
+- Supports integer 8 and integer 16 convolution operations
+- Supports the following deep learning frameworks: TensorFlow, TF-lite, Pytorch, Caffe, ONNX, MXNet, Keras, Darknet
+
+##### <span class="mw-headline" id="bkmrk-system-memory-1">System Memory</span>
+
+- RAM Memory Variants: 2GB, 4GB, 8GB LPDDR4.
+- Storage Memory: optional 128Mb SPI Flash and optional eMMC module from 8GB up to 128GB
+
+##### <span class="mw-headline" id="bkmrk-network-1">Network</span>
+
+- 10/100/1000Mbps Ethernet
+- WiFi 802.11 b/g/n/ac with Bluetooth 5.0
+
+##### Setup
+
+1. Flash the Plebian image to a SD card/ EMMC.
+2. Boot.
+3. ssh as "pleb/pleb" and complete setup
+
+```bash
+sudo usermod -aG sudo pleb
+
+echo "pleb ALL=(ALL:ALL) NOPASSWD:ALL" | sudo tee /etc/sudoers.d/pleb
+```
+
+```
+sudo hostnamectl set-hostname <hostname>
+
+sudo dpkg-reconfigure locales
+
+sudo timedatectl set-timezone Europe/Paris
+```
+
+```bash
+sudo apt update && sudo apt install -y curl wget vim screenfetch rsync python3
+
+# curl -O https://overviewer.org/~pillow/up/75bea78e59/devicetrees-plebian-quartz64-20230601130309-arm64.deb
+# 
+# sudo dpkg -i devicetrees-plebian-quartz64-20230601130309-arm64.deb
+
+# sudo sysctl -w net.core.rmem_default=262144
+# sudo sysctl -w net.core.rmem_max=262144
+
+#
+# W: Possible missing firmware /lib/firmware/rockchip/dptx.bin for module rockchipdrm
+#
+sudo mkdir -p /lib/firmware/rockchip/
+wget https://raw.githubusercontent.com/wkennington/linux-firmware/master/rockchip/dptx.bin
+sudo mv /home/pleb/dptx.bin /lib/firmware/rockchip/dptx.bin
+```
+
+```bash
+sudo apt install -y cowsay fortune-mod toilet figlet ncal
+
+sudo vim /etc/update-motd.d/01-cowsay
+```
+
+```bash
+#!/bin/bash
+/usr/games/fortune | /usr/games/cowsay -f tux
+```
+
+```bash
+sudo vim ~/.local/bin/now
+```
+
+```bash
+#!/bin/bash
+
+# NAME: now
+# PATH: $HOME/bin
+# DESC: Display current weather, calendar and time
+# CALL: Called from terminal or ~/.bashrc
+# DATE: Apr 6, 2017. Modified: Mar 30, 2018.
+
+# NOTE: To display all available toilet fonts use this one-liner:
+#       for i in ${TOILET_FONT_PATH:=/usr/share/figlet}/*.{t,f}lf; do j=${i##*/}; toilet -d "${i%/*}" -f "$j" "${j%.*}"; done
+
+# Setup for 92 character wide terminal
+DateColumn=34 # Default is 27 for 80 character line, 34 for 92 character line
+TimeColumn=61 # Default is 49 for   "   "   "   "    61 "   "   "   "
+
+#--------- WEATHER ----------------------------------------------------------
+
+# Current weather, already in color so no need to override
+echo " "
+echo " "
+curl wttr.in/Rennes?0 --silent --max-time 3
+echo " "
+echo " "                # Pad with blank lines for calendar & time to fit
+
+#--------- DATE -------------------------------------------------------------
+
+# calendar current month with today highlighted.
+# colors 00=bright white, 31=red, 32=green, 33=yellow, 34=blue, 35=purple,
+#        36=cyan, 37=white
+
+tput sc                 # Save cursor position.
+# Move up 10 lines
+while [ $((++i)) -lt 11 ]; do tput cuu1; done
+
+# Depending on length of your city name and country name you will:
+#   1. Comment out next three lines of code. Uncomment fourth code line.
+#   2. Change subtraction value and set number of print spaces to match
+#      subtraction value. Then place comment on fourth code line.
+
+Column=$(($DateColumn - 10))
+tput cuf $Column        # Move x column number
+printf "          "     # Blank out ", country" with x spaces
+#tput cuf $DateColumn    # Position to column 27 for date display
+
+
+# -h needed to turn off formating: https://askubuntu.com/questions/1013954/bash-substring-stringoffsetlength-error/1013960#1013960
+cal > ~/tmp/terminal
+
+CalLineCnt=1
+Today=$(date +"%d")
+# Prefix with space when length < 2
+if [[ ${#Today} < 2 ]] ; then
+    Today=" "$Today
+fi
+printf "\033[32m"   # color green -- see list above.
+
+while IFS= read -r Cal; do
+    printf "$Cal"
+    if [[ $CalLineCnt > 2 ]] ; then
+        # See if today is on current line & invert background
+        tput cub 22
+        for (( j=0 ; j <= 18 ; j += 3 )) ; do
+            Test=${Cal:$j:2}            # Current day on calendar line
+            if [[ "$Test" == "$Today" ]] ; then
+                printf "\033[7m"        # Reverse: [ 7 m
+                printf "$Today"
+                printf "\033[0m"        # Normal: [ 0 m
+                printf "\033[32m"       # color green -- see list above.
+                tput cuf 1
+            else
+                tput cuf 3
+            fi
+        done
+    fi
+
+    tput cud1               # Down one line
+    tput cuf $DateColumn    # Move 27 columns right
+    CalLineCnt=$((++CalLineCnt))
+done < ~/tmp/terminal
+
+printf "\033[00m"           # color -- bright white (default)
+echo ""
+
+tput rc                     # Restore saved cursor position.
+
+#-------- TIME --------------------------------------------------------------
+
+tput sc                 # Save cursor position.
+# Move up 9 lines
+i=0
+while [ $((++i)) -lt 10 ]; do tput cuu1; done
+tput cuf $TimeColumn    # Move 49 columns right
+
+# Do we have the toilet package?
+if hash toilet 2>/dev/null; then
+    echo " "$(date +"%I:%M %P")" " | \
+        toilet -f future --filter border > ~/tmp/terminal
+# Do we have the figlet package?
+elif hash figlet 2>/dev/null; then
+    echo $(date +"%I:%M %P") | figlet > ~/tmp/terminal
+# else use standard font
+else
+    echo $(date +"%I:%M %P") > ~/tmp/terminal
+fi
+
+while IFS= read -r Time; do
+    printf "\033[01;36m"    # color cyan
+    printf "$Time"
+    tput cud1               # Up one line
+    tput cuf $TimeColumn    # Move 49 columns right
+done < ~/tmp/terminal
+
+tput rc                     # Restore saved cursor position.
+
+exit 0
+```
+
+```bash
+sudo chmod +x /etc/update-motd.d/01-cowsay
+
+sudo chmod +x ~/.local/bin/now
+```
+```bash
+sudo vim .bashrc
+```
+
+```bash
+...
+
+
+export PATH="/home/pleb/.local/bin:$PATH"
+
+# Splash Calendar and time
+now
+
+# ASCII Linux distribution display
+# screenfetch
+```
+
+#### Networking
+
+> [Networking](networking.md)
+
+#### Sensors
+
+```bash
+sudo apt install lm-sensors fancontrol read-edid i2c-tools libi2c-dev python3-smbus -y
+
+sudo sensors-detect
+```
+
+##### Server World
+
+[https://www.server-world.info/en/note?os=Debian\_12&amp;p=download&amp;f=1](https://www.server-world.info/en/note?os=Debian_12&p=download&f=1)
+