Installing cmake not using snap and used by Docker images not using fuse.
Install steps are performed root user.
apt remove --purge --auto-remove cmake
apt update && \
apt install --yes software-properties-common lsb-release && \
apt clean all
wget -q -O - https://apt.kitware.com/keys/kitware-archive-latest.asc | gpg --yes --dearmor -o /etc/apt/trusted.gpg.d/kitware.gpg
apt-add-repository --yes --uri "https://apt.kitware.com/$(lsb_release -is | tr '[:upper:]' '[:lower:]')" --component main
To remove te repository add the --remove option at the end of the same command-line when adding.
apt update && apt install kitware-archive-keyring
rm /etc/apt/trusted.gpg.d/kitware.gpg
On error 'NO_PUBKEY' when running apt update run the command replacing <public-key>.
apt-key adv --keyserver keyserver.ubuntu.com --recv-keys <public-key>
apt update && apt install cmake
ccmake App Packageapt-get install cmake-curses-gui