Installation SCALA in linux

$ cd ~
$ curl -fLo cs https://git.io/coursier-cli-"$(uname | tr LD ld)"
$ chmod +x cs
$ ./cs
$ ./cs setup

$ ./cs install scala3-compiler
$ ./cs install scala3

$ sudo vi /etc/profile.d/scala3.sh

#### SCALA 3 #######################

export PATH="$PATH:/home/marley/.local/share/coursier/bin"

#### SCALA 3 #######################

$ sudo chmod 755 /etc/profile.d/scala3.sh
$ source /etc/profile.d/scala3.sh

$ scala3 -version
Scala code runner version 3.1.2-RC1-bin-20211220-0b55c7d-NIGHTLY-git-0b55c7d -- Copyright 2002-2021, LAMP/EPFL

// Possible can enough for debian like distributives
$ sudo apt install -y scala

echo "deb https://dl.bintray.com/sbt/debian /" | sudo tee -a /etc/apt/sources.list.d/sbt.list
curl -sL "https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x2EE0EA64E40A89B84B2DF73499E82A75642AC823" | sudo apt-key add
sudo apt-get update
sudo apt-get install sbt

$ sbt console

$ cd ${HOME}
$ wget https://downloads.lightbend.com/scala/2.13.0/scala-2.13.0.tgz

$ ls scala*
scala-2.13.0.tgz

$ tar xf scala-2.13.0.tgz -C ./

$ sudo mkdir -p /opt/scala/2.13.0
$ sudo mv scala-2.13.0/* /opt/scala/2.13.0/
$ sudo ln -s /opt/scala/2.13.0/ /opt/scala/current

$ rm -rf scala-2.13.0/
$ rm -rf scala-2.13.0.tgz

$ sudo vi /etc/profile.d/scala.sh

#### SCALA 2.13.0

export SCALA_HOME=/opt/scala/current
export PATH=${SCALA_HOME}/bin:$PATH

#### SCALA 2.13.0

$ sudo chmod 755 /etc/profile.d/scala.sh
$ source /etc/profile.d/scala.sh

$ scala -version
Scala code runner version 2.13.0 -- Copyright 2002-2018, LAMP/EPFL and Lightbend, Inc.