$ sudo apt-get remove liblaxjson1 

Uninstall liblaxjson1 including dependent package

If you would like to remove liblaxjson1 and it's dependent packages which are no longer needed from Ubuntu,

$ sudo apt-get remove --auto-remove liblaxjson1 

Use Purging liblaxjson1

If you use with purge options to liblaxjson1 package all the configuration and dependent packages will be removed.

$ sudo apt-get purge liblaxjson1 

If you use purge options along with auto remove, will be removed everything regarding the package, It's really useful when you want to reinstall again.

$ sudo apt-get purge --auto-remove liblaxjson1 

See Also,