install-new-server.sh: update go version, add btop, non-interactive rust imstallation

.sh_alias

@@ -25,4 +25,4 @@ alias gitg="git log --color --graph --abbrev-commit --pretty=format:'%Cred%h%Cre
 
 alias python=python3
 
-alias cat='bat --theme="Monokai Extended" --style=plain'
+# alias cat='bat --theme="Monokai Extended" --style=plain'

install-new-server.sh

@@ -44,9 +44,9 @@ cat .bashrc >> ~/.bashrc
 source .bashrc
 
 # go
-echo "installing go 1.17.1"
-wget https://golang.org/dl/go1.17.1.linux-amd64.tar.gz
-tar -C /usr/local -xzf go1.17.1.linux-amd64.tar.gz
+echo "installing go 1.21.6"
+wget https://golang.org/dl/go1.21.6.linux-amd64.tar.gz
+tar -C /usr/local -xzf go1.21.6.linux-amd64.tar.gz
 
 # nodejs
 echo "installing nodejs v16"
@@ -66,11 +66,18 @@ echo "instaling ripgrep"
 apt install ripgrep -y
 
 echo "install Rust"
-curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh
+curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y
 
 # needed for later rust packages installations
 apt install build-essential -y
 
+# btop
+wget https://github.com/aristocratos/btop/releases/download/v1.3.0/btop-x86_64-linux-musl.tbz
+tar -xjf btop-x86_64-linux-musl.tbz
+cd btop
+bash install.sh
+cd ..
+
 # assuming that Rust is installed
 echo "installing delta (gitdiff tool)"
 cargo install git-delta