$ cd /opt/easyeda/
andre@loke:/opt/easyeda$ ls
chrome_100_percent.pak   easyeda      libEGL.so             libvulkan.so.1          resources                version
chrome_200_percent.pak   EASYEDA.dkt  libffmpeg.so          LICENSE                 resources.pak            vk_swiftshader_icd.json
chrome_crashpad_handler  icon         libGLESv2.so          LICENSES.chromium.html  snapshot_blob.bin
chrome-sandbox           icudtl.dat   libvk_swiftshader.so  locales                 v8_context_snapshot.bin
andre@loke:/opt/easyeda$ ./easyeda 
[186978:0512/192512.050983:FATAL:setuid_sandbox_host.cc(157)] 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 /opt/easyeda/chrome-sandbox is owned by root and has mode 4755.
Trace/breakpoint trap (core dumped)
andre@loke:/opt/easyeda$ cd ../easyeda-pro/
andre@loke:/opt/easyeda-pro$ ./easyeda-pro
[187010:0512/192545.263188:FATAL:setuid_sandbox_host.cc(157)] 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 /opt/easyeda-pro/chrome-sandbox is owned by root and has mode 4755.
Trace/breakpoint trap (core dumped)
andre@loke:/opt/easyeda-pro$ ls -lar
total 189944
-rwxr-xr-x 1 root root       107 May 12 19:23 vk_swiftshader_icd.json
-rwxr-xr-x 1 root root         6 May 12 19:23 version
-rwxr-xr-x 1 root root    730528 May 12 19:23 v8_context_snapshot.bin
-rwxr-xr-x 1 root root    407280 May 12 19:23 snapshot_blob.bin
-rwxr-xr-x 1 root root   5131201 May 12 19:23 resources.pak
drwxr-xr-x 3 root root      4096 May 12 19:23 resources
drwxr-xr-x 2 root root      4096 May 12 19:23 locales
-rwxr-xr-x 1 root root   5283316 May 12 19:23 LICENSES.chromium.html
-rwxr-xr-x 1 root root      1096 May 12 19:23 LICENSE
-rwxr-xr-x 1 root root   5849032 May 12 19:23 libvulkan.so.1
-rwxr-xr-x 1 root root   4206360 May 12 19:23 libvk_swiftshader.so
-rwxr-xr-x 1 root root   6270416 May 12 19:23 libGLESv2.so
-rwxr-xr-x 1 root root   2991224 May 12 19:23 libffmpeg.so
-rwxr-xr-x 1 root root    243472 May 12 19:23 libEGL.so
-rwxr-xr-x 1 root root  10404784 May 12 19:23 icudtl.dat
drwxr-xr-x 2 root root      4096 May 12 19:23 icon
-rwxr-xr-x 1 root root         6 May 12 19:23 electron-version.txt
-rwxr-xr-x 1 root root       328 May 12 19:23 easyeda-pro.dkt
-rwxr-xr-x 1 root root 151424560 May 12 19:23 easyeda-pro
-rwxr-xr-x 1 root root      2999 May 12 19:23 EasyEDA-Distribution-License.txt
-rwxr-xr-x 1 root root     50848 May 12 19:23 chrome-sandbox
-rwxr-xr-x 1 root root   1123864 May 12 19:23 chrome_crashpad_handler
-rwxr-xr-x 1 root root    180555 May 12 19:23 chrome_200_percent.pak
-rwxr-xr-x 1 root root    128901 May 12 19:23 chrome_100_percent.pak
drwxr-xr-x 8 root root      4096 May 12 19:23 ..
drwxr-xr-x 5 root root      4096 May 12 19:23 .