下载后有个可执行二进制文件

➜  siyuan-2.0.23-linux ./siyuan 
[5736:0627/094431.668116:FATAL:setuid_sandbox_host.cc(158)] The SUID sandbox helper binary was found, but is not configured correctly. Rather than run without sandboxing I'm aborting now. You need to make sure that /home/lubingyu/Software/siyuan-2.0.23-linux/chrome-sandbox is owned by root and has mode 4755.
[1]    5736 trace trap  ./siyuan
➜  siyuan-2.0.23-linux [5738:0100/000000.702219:ERROR:zygote_linux.cc(647)] write: 断开的管道 (32)

一直报错

后经过google得到解决办法

解决办法1

If the program is not packaged in a .AppImage file, you can simply set the right permissions to the chrome-sandbox file

（如果程序没有打包在 .AppImage 文件中，您可以简单地为 chrome-sandbox 文件设置正确的权限）

cd LosslessCut-linux
sudo chown root:root chrome-sandbox
sudo chmod 4755 chrome-sandbox

解决办法2

You can run the app with the --no-sandbox argument

（您可以使用 --no-sandbox 参数运行应用程序）

./LosslessCut-linux.AppImage --no-sandbox

解决办法3

Enable unprivileged access to CLONE_NEWUSER in your kernel

（在内核中启用对 CLONE_NEWUSER 的非特权访问）

sysctl kernel.unprivileged_userns_clone=1