March 4, 2025
分类：Linux
在Zero上编译非常痛苦，所以还是交叉编译：
安装步骤
更新包列表：
sudo apt update
安装交叉编译工具链：
sudo apt install gcc-aarch64-linux-gnu g++-aarch64-linux-gnu
//gcc-aarch64-linux-gnu：ARM64架构的C编译器。
//g++-aarch64-linux-gnu：ARM64架构的C++编译器。
验证安装：
aarch64-linux-gnu-gcc --version
aarch64-linux-gnu-g++ --version
- 设置交叉编译环境
在项目目录中创建一个 toolchain.cmake 文件，用于指定交叉编译工具链。
创建 toolchain.cmake 文件
cmake
toolchain.cmake
set(CMAKE_SYSTEM_NAME Linux)
set(CMAKE_SYSTEM_PROCESSOR aarch64)
set(CMAKE_C_COMPILER /usr/bin/aarch64-linux-gnu-gcc)
set(CMAKE_CXX_COMPILER /usr/bin/aarch64-linux-gnu-g++)
set(CMAKE_FIND_ROOT_PATH /usr/aarch64-linux-gnu)
set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
- 交叉编译项目
使用交叉编译工具链编译项目。
步骤 1：生成构建文件
cmake -B build -DCMAKE_TOOLCHAIN_FILE=toolchain.cmake
步骤 2：编译项目
cmake --build build --config Release -j 2
步骤 3：验证编译结果
检查生成的可执行文件是否为ARM64架构：
file build/my_program
输出示例：
build/my_program: ELF 64-bit LSB executable, ARM aarch64, version 1 (SYSV), dynamically linked, interpreter /lib/ld-linux-aarch64.so.1, for GNU/Linux 3.7.0, not stripped
- 将程序复制到RK3566
使用 scp 或U盘将编译好的程序复制到RK3566上运行。
使用 scp 复制
scp build/my_program user@rk3566_ip:/path/to/destination
在RK3566上运行
./llama-server -m DeepSeek-R1-Distill-Qwen-1.5B-Q4_K_M.gguf --host 0.0.0.0
使用精简蒸馏模型DeepSeek-R1-Distill-Qwen-1.5B-Q4_K_M.gguf
结果还是非常意料之内的，缓慢无比。0.2 t/s
February 28, 2025
分类：Linux
So here is the thing:
I want to use one of my radxa 3w zero to be a light server, but for some reason their CLI version can not start up, which is insane. And I tried, it just stuck at the beginning.
So I uninstalled the xfce of debian-xfce version. And everything I need were working properly.
Except the Wi-Fi. It only connects when I login.
I have tried several methods. And finally.
At /etc/NetworkManager/system-connections/mywifi.nmconnection
Then disable the line "permissions" and it works.
March 3, 2019
分类：树莓派,Linux
For some reason, I turned off the power switch last night, before I have done it, I forgot to shut down my home servers correctly. Then, it was not a surprise that the database on one of my Raspi crashed.
In order to solve this problem, Follow the message it provide, use "journalctl -xe" command to show related information. Modify "my.cnf", add " innodb_force_recovery > 0 " then start the database, afterward comment the " innodb_force_recovery > 0" line in again, restart the database subsequently. Done.
February 23, 2019
分类：树莓派,Linux
Install samba client:
apt-get install samba-common smbclient samba-common-bin smbclient cifs-utils
mkdir /mnt/abc
mount -t cifs //yourIP/yourShare /mnt/abc
If you need to add credentials at the mount time:
mount -t cifs //server/share /mnt/abc -o user=user,pass=password,dom=domain
If you want to dismount the share later:
umount /mnt/abc
Mount permanently:
sudo nano /etc/fstab
Add: //server/share /mnt/abc cifs guest,uid=1000,iocharset=utf8,x-systemd.automount 0 0
For more information visit:
https://wiki.ubuntu.com/MountWindowsSharesPermanentlyUbuntu forum
Access Permission(May not necessary):
chown -R $USER:$USER /mnt/abc
chmod -R 755 /mnt/abc
Apache2 on Debian based OS:
Modify apache2.conf add lines:
<Directory /mnt/abc/>
Options Indexes FollowSymLinks
AllowOverride None
Require all granted
Modify conf in sites-available directory:
<VirtualHost *:80>
DocumentRoot /mnt/abc
ServerName myv.host.com
ServerAlias myv.host.com
ErrorLog logs/myvhost-error_log
CustomLog logs/myvhost-access_log combined
ServerAdmin [email protected]
<Directory /mnt/abc/>
AllowOverride All
Options +Indexes
</Directory>
</VirtualHost>
- 1
- 2
- 3
- »