有一个lvgl的屏幕动画准备开发，正在学习 lvgl 手上没有屏幕，研究了一下，可以先用pc的sdl直接跑，玩一下试试。 tip: 有个conf.h的模板，cp下模板成lv_conf.h ，然后启用SDL #define LV_USE_SDL 1 玩一下 material you design 风味 GitHub - bakamake/lvgl_demo: Embedded graphics library to create beautiful UIs for any MCU, MPU and display type.Embedded graphics library to create beautiful UIs for
今天玩了一下modinfo，主要是一直对linux内核裁剪有兴趣，但是没什么条件熟悉这一块的外围。 lsmod | Select-Object -Skip 1 | ForEach-Object { $m=$_.Split()[0] $info=modinfo $m [PSCustomObject]@{ Module=$m Description=($info | Select-String "^description:" | ForEach-Object {$_.Line -replace "description:\s*",""}) Depends=($info | Select-String "^depends:" | ForEach-Object {$_.Line -replace "depends:\s*
idf.py add-dependency "espressif/esp32-camera" 之后要 idf.py reconfigure 才拉取到组件代码
1. Caddy 安装与配置 curl -1sLf 'https://dl.cloudsmith.io/public/caddy/stable/gpg.key' | sudo gpg --dearmor -o /usr/share/keyrings/caddy-stable-archive-keyring.gpg curl -1sLf 'https://dl.cloudsmith.io/public/caddy/stable/debian.deb.txt' | sudo tee /etc/apt/sources.list.d/caddy-
sudo apt install ocrmypdf tesseract-ocr tesseract-ocr-chi-sim tesseract-ocr-eng tesseract-ocr-chi-tra ocrmypdf -l chi_sim+eng \ --deskew \ --rotate-pages \ --jobs 4 \ ros_机器人理论与实践.pdf \ ros_机器人理论与实践_可搜索版.pdf open ./ros_机器人理论与实践_可搜索版.pdf
本机有线 7z a -tZip unitree_sdk2.zip unitree_sdk2 -mx0;scp ./unitree_sdk2.zip unitree@192.168.123.18:/home/unitree/; sudo ip addr add 192.168.123.1/24 dev enp58s0;ssh unitree@192.168.123.18 sudo ip addr del 192.168.123.1/24 dev wlp0s20f3;sudo
本文记录在Ubuntu系统中配置虚拟化环境的完整过程，包括libvirt、KVM、QEMU等核心组件的安装与验证。 一、方案 虚拟化方案：KVM + QEMU + libvirt 二、安装虚拟化组件 2.1 安装基础虚拟化工具 sudo apt update sudo apt install qemu qemu-kvm libvirt-daemon-system libvirt-clients bridge-utils 2.2 验证KVM支持 egrep -c '(vmx|svm)' /proc/cpuinfo 输出大于0表示CPU支持硬件虚拟化。 2.3 启动libvirt服务 sudo systemctl enable libvirtd
bakamake: https://manpages.debian.org/jessie/bash/bash-builtins.7.en.html https://manpages.debian.org/testing/coreutils/index.html https://manpages.debian.org/testing/util-linux/ 感觉基础的快覆盖全了 https://dyn.manpages.debian.org/testing/binutils/index.html https://dyn.manpages.debian.org/testing/cmake/cmake.1.en.html 嵌入式 https:
1.需要的权限 xhost +local:docker 需要的硬件包 curl -fsSL https://nvidia.github.io/libnvidia-container/gpgkey | sudo gpg --dearmor -o /usr/share/keyrings/nvidia-container-toolkit-keyring.gpg curl -s -L https://nvidia.github.io/libnvidia-container/stable/deb/nvidia-container-toolkit.list | sed 's#deb https://#deb [signed-by=
激活ros环境 catkin_create_pkg static_tf_broadcaster --rosdistro noetic rospy tf2_ros geometry_msgs cd static_tf_broadcaster mkdir -p scripts cat > scripts/static_tf.py << 'EOF' #!/usr/bin/env python import rospy import tf2_ros from geometry_msgs.msg import TransformStamped if __name__ == '
ghostty env -u https_proxy -u http_proxy -u HTTP_PROXY -u HTTPS_PROXY zig build -Doptimize=ReleaseFast awcc make install 记得修改内核mod什么的才能让acpi-call正常运行 KugouMusic.NET 下载dotnet 忘了，后面查
路径 ~/.profile ~/.config/environment.d/* /etc/environment* /etc/profile* 工具 systemctl --user show-environment /proc/$pid/environ