Bitcoin core install error message: bash: ./autogen.sh: No such file or directory #14546

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Please provide more information. How did you acquire the source?

git clone -b v0.16.3 https://github.com/bitcoin/bitcoin.git

i download all the dependencies sudo apt-get install protobuf-compiler libminiupnpc-dev libevent-dev libtool libssl-dev libboost-all-dev qt4-dev-tools libprotobuf-dev libqrencode-dev autoconf

i already Installed the Bitcoin Software The first thing we are going to do is go back into the bin directory. Once we are in the bin directory, we are going to down the Bitcoin Core source code into it. The “git” command is going to pull the source code from the GitHub repository. Use “-b” to specify to the version/branch of the source code that you want to download. You can visit: https://bitcoincore.org to find out which version of Bitcoin Core is most recent. cd ~/bin git clone -b v0.16.3 https://github.com/bitcoin/bitcoin.git

im stuck here Now that we have download the Bitcoin Core source code, it’s time to prepare it for installation. After you run the “make” command, be prepared to wait a few hours before you are ready to complete the installation. ./autogen.sh then enter this ./configure CPPFLAGS=”-I/usr/local/BerkeleyDB.4.8/include -O2” LDFLAGS=”-L/ usr/local/BerkeleyDB.4.8/lib” --enable-upnp-default --with-gui

You need to cd bitcoin (change directory to ./bitcoin) after the clone.