Error in setting up the development environment

I am setting up the meshery docs project on linux inside the virtual box using the guidelines mentioned here: Contributing to Meshery Docs | Meshery , given in linux section, and getting this error

i tried:

sudo apt install libgdbm3

can someone let me know how to resolve this error

This is ubuntu’s apt-get issue
You might seek some help here: Unable to locate package libgdbm5 · Issue #1211 · rbenv/ruby-build · GitHub

If you’re still getting the problem, you can use docker instead, it contains the proper environment setup: Contributing to Meshery Docs | Meshery