Ubuntu apt方式 更新升级cmake版本

1、添加apt key签名

wget -O – https://apt.kitware.com/keys/kitware-archive-latest.asc 2>/dev/null | gpg –dearmor – | sudo tee /usr/share/keyrings/kitware-archive-keyring.gpg >/dev/null

2、添加cmake apt源（根据自己的ubuntu系统版本选择其一）

###For Ubuntu Jammy (22.04):

wget -O - https://apt.kitware.com/keys/kitware-archive-latest.asc 2>/dev/null | gpg --dearmor - | sudo tee /usr/share/keyrings/kitware-archive-keyring.gpg >/dev/null

echo 'deb [signed-by=/usr/share/keyrings/kitware-archive-keyring.gpg] https://apt.kitware.com/ubuntu/ jammy main' | sudo tee /etc/apt/sources.list.d/kitware.list >/dev/null

sudo apt-get update

###For Ubuntu Focal Fossa (20.04):

wget -O - https://apt.kitware.com/keys/kitware-archive-latest.asc 2>/dev/null | gpg --dearmor - | sudo tee /usr/share/keyrings/kitware-archive-keyring.gpg >/dev/null

echo 'deb [signed-by=/usr/share/keyrings/kitware-archive-keyring.gpg] https://apt.kitware.com/ubuntu/ focal main' | sudo tee /etc/apt/sources.list.d/kitware.list >/dev/null

sudo apt-get update

###For Ubuntu Bionic Beaver (18.04):

wget -O - https://apt.kitware.com/keys/kitware-archive-latest.asc 2>/dev/null | gpg --dearmor - | sudo tee /usr/share/keyrings/kitware-archive-keyring.gpg >/dev/null

echo 'deb [signed-by=/usr/share/keyrings/kitware-archive-keyring.gpg] https://apt.kitware.com/ubuntu/ bionic main' | sudo tee /etc/apt/sources.list.d/kitware.list >/dev/null

sudo apt-get update

###For Ubuntu Xenial Xerus (16.04):

wget -O - https://apt.kitware.com/keys/kitware-archive-latest.asc 2>/dev/null | gpg --dearmor - | sudo tee /usr/share/keyrings/kitware-archive-keyring.gpg >/dev/null

echo 'deb [signed-by=/usr/share/keyrings/kitware-archive-keyring.gpg] https://apt.kitware.com/ubuntu/ xenial main' | sudo tee /etc/apt/sources.list.d/kitware.list >/dev/null

sudo apt-get update

3、安装

sudo apt-get install cmake cmake-curses-gui cmake-qt-gui