linux mint error

i just downloaded brave and when i open it from terminal it works but it types this error in terminal and i cant type any command after this

[301347:1:0803/023736.183427:ERROR:third_party/puffin/src/puffpatch.cc:122] Failed to create a temporary file for memory-mapping: Operation not permitted (1)
[301347:1:0803/023736.237629:ERROR:third_party/puffin/src/puffpatch.cc:122] Failed to create a temporary file for memory-mapping: Operation not permitted (1)

Here’s Brave’s page

with guidance for do-it-yourself linux installations.

I’m using MX Linux. It includes a “Package Installer” that successfully installed Brave for me.

Reportedly, Mint has package installers including a Software Manager, Synaptic Package Manager, and others like Flatpak and Snap.