Following the install directions for Linux Mint 22.1 as outlined at
I did these steps in a terminal window:
> sudo apt install curl
>
> sudo curl -fsSLo /usr/share/keyrings/brave-browser-archive-keyring.gpg https://brave-browser-apt-release.s3.brave.com/brave-browser-archive-keyring.gpg
>
> echo "deb [signed-by=/usr/share/keyrings/brave-browser-archive-keyring.gpg] https://brave-browser-apt-release.s3.brave.com/ stable main"|sudo tee /etc/apt/sources.list.d/brave-browser-release.list
>
> sudo apt update
>
> sudo apt install brave-browser
No errors appeared until the last step, which yielded
Reading package lists… Done
Building dependency tree… Done
Reading state information… Done
E: Unable to locate package brave-browser
How may I install your browser?