diff --git a/setup.sh b/update.sh
similarity index 53%
rename from setup.sh
rename to update.sh
index 4138232..8043fbe 100755
--- a/setup.sh
+++ b/update.sh
@@ -1,8 +1,7 @@
 #!/bin/bash
 
 # Install system packages
-sudo apt update && \
-sudo apt -y upgrade && \
+sudo apt update && sudo apt -y upgrade && \
 sudo apt -y install ninja-build gettext cmake unzip curl python3 python3-pip python3-venv \
                         build-essential libssl-dev libffi-dev python3-dev file tmux && \
 
@@ -29,6 +28,7 @@ LAZYGIT_VERSION=$(curl -s "https://api.github.com/repos/jesseduffield/lazygit/re
 curl -Lo lazygit.tar.gz "https://github.com/jesseduffield/lazygit/releases/latest/download/lazygit_${LAZYGIT_VERSION}_Linux_x86_64.tar.gz" && \
 tar xf lazygit.tar.gz lazygit && \
 sudo install lazygit /usr/local/bin && \
+rm ~/lazygit && rm ~/lazygit.tar.gz && \
 
 # Install gdu
 sudo add-apt-repository -y ppa:daniel-milde/gdu && \
@@ -39,15 +39,34 @@ sudo apt install -y gdu && \
 sudo apt install -y ruby ruby-dev && \
 sudo gem install neovim && \
 
-# Install perl 
-sudo apt install -y perl make && \
-curl -L https://cpanmin.us | sudo perl - App::cpanminus && \
-sudo cpanm -n Neovim::Ext && \
-
 # Install bottom
 cd ~ && \
 curl -LO https://github.com/ClementTsang/bottom/releases/download/0.9.1/bottom_0.9.1_amd64.deb && \
 sudo dpkg -i bottom_0.9.1_amd64.deb && \
+rm ~/bottom_0.9.1_amd64.deb && \
+
+# Install go
+sudo apt install -y golang && \
+
+# Install php
+sudo apt install -y php php-curl php-xml php-mbstring && \
+
+# Install luarocks
+sudo apt install -y luarocks && \
+
+# Install composer
+sudo apt install -y composer && \
+
+# Install java
+sudo apt install -y default-jdk && \
+
+# Install julia
+wget https://julialang-s3.julialang.org/bin/linux/x64/1.9/julia-1.9.0-linux-x86_64.tar.gz && \
+tar -xvzf julia-1.9.0-linux-x86_64.tar.gz && \
+sudo cp -r julia-1.9.0 /opt/ && \
+sudo ln -s /opt/julia-1.9.0/bin/julia /usr/local/bin/julia && \
+rm julia-1.9.0-linux-x86_64.tar.gz && \
+rm -rf julia-1.9.0 && \
 
 # Install node
 cd ~ && \
@@ -68,15 +87,33 @@ pip3 install pynvim && \
 # Install neovim for node
 sudo npm install -g neovim && \
 
-# Add git config
-if [ ! -f ~/.gitconfig ]; then cp ~/code_server/gitconfig ~/.gitconfig; fi && \
+# Symlink git config
+ln -sf ~/code_server/gitconfig ~/.gitconfig && \
 
-# Add tmux config
-if [ ! -f ~/.tmux.conf ]; then cp ~/code_server/tmux.conf ~/.tmux.conf; fi && \
+# Symlink tmux config
+ln -sf ~/code_server/tmux.conf ~/.tmux.conf && \
 
-# restore default .bashrc
-sudo cp /etc/skel/.bashrc ~/.bashrc
+# Symlink clang-format config
+ln -sf ~/code_server/clang-format ~/.clang-format && \
+
+# Symlink nvim user folder
+ln -sf ~/code_server/config/nvim/lua/user ~/.config/nvim/lua/user && \
+
+# Restore default .bashrc 
+sudo /bin/cp /etc/skel/.bashrc ~/.bashrc && \
+
+# Add path to bashrc
+echo "# PATH" >> ~/.bashrc && \
+echo 'PATH="$HOME/.local/bin:$HOME/.cargo/bin:$PATH"' >> ~/.bashrc && \
+
+# Add tmux/nvim autostart to bashrc
+echo "# TMUX" >> ~/.bashrc && \
+echo "if [[ ! \$TERM =~ screen ]]; then" >> ~/.bashrc && \
+echo "if which tmux >/dev/null 2>&1; then" >> ~/.bashrc && \
+echo '   test -z "$TMUX" && (tmux attach || tmux new-session nvim)' >> ~/.bashrc && \
+echo "fi" >> ~/.bashrc && \
+echo "fi" >> ~/.bashrc && \
+
+echo "" && \
+echo "Update complete! Please restart your terminal."
 
-# Add path to .bashrc
-echo "export PATH=\$PATH:~/.local/bin:~/.cargo/bin" >> ~/.bashrc
-echo "eval $(perl -I ~/perl5/lib/perl5/ -Mlocal::lib)" >> ~/.bashrc