Ubuntu 22.04 and later

Dependencies

# Build tools and other libraries
sudo apt install build-essential git
sudo apt install libcurl4-gnutls-dev # or libcurl4-openssl-dev
sudo apt install libmediainfo-dev

# ffmpeg is required at runtime to create random screenshots
sudo apt install ffmpeg

# Qt (alternative: download and install Qt from its official website)
sudo apt install \
    qt5-qmake \
    qtbase5-dev \
    qtbase5-dev-tools \
    qtdeclarative5-dev \
    qtmultimedia5-dev \
    qttools5-dev \
    qttools5-dev-tools \
    libqt5opengl5 \
    libqt5opengl5-dev \
    libqt5svg5 \
    libqt5svg5-dev

Build

git clone https://github.com/Komet/MediaElch.git
cd MediaElch
git submodule update --init
mkdir build && cd build
qmake ..
make -j4

Install

Run following command after building MediaElch to install it on your system.

sudo make install