merged setup and contaienrs

13 files changed, 246 insertions, 0 deletions

diff --git a/setup/core/install-packages.sh b/setup/core/install-packages.sh
new file mode 100755
index 0000000..dd3e69d
--- /dev/null
+++ b/setup/core/install-packages.sh
@@ -0,0 +1,27 @@
+#!/bin/bash
+
+# Install core packages
+sudo dnf install -y epel-release
+#sudo dnf group install -y "Development Tools"
+sudo dnf install -y nc openssl bat autossh tmux htop tar bmon gzip tree wget curl plocate nano vim unzip net-tools git python3 python3-pip make wireguard-tools usbutils yum
+sudo dnf install -y xclip
+
+sudo dnf install -y gcc gcc-c++
+sudo dnf install -y java-latest-openjdk-devel
+#sudo dnf install -y asio-devel boost-devel openssl-devel
+
+# Execute all package installation scripts
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+for script in "$SCRIPT_DIR/packages"/*.sh; do
+    if [ -f "$script" ]; then
+        "$script"
+    fi
+done
+
+#install packages ml
+#pip3 install torch torchvision torchaudio --index-url https://download.pytorch.org/whl/cu124
+#pip3 install transformers
+
+#sudo yum install -y python3-openstackclient s3fs-fuse awscli
+#pip install jupyterlab python-swiftclient
+#sudo dnf update -y
diff --git a/setup/core/packages/install_claude.sh b/setup/core/packages/install_claude.sh
new file mode 100755
index 0000000..bf47cd2
--- /dev/null
+++ b/setup/core/packages/install_claude.sh
@@ -0,0 +1,8 @@
+#!/bin/bash
+
+# Install Node.js via nvm and Claude Code
+curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.40.3/install.sh | bash
+export NVM_DIR="$HOME/.nvm"
+[ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh"
+nvm install 22
+npm install -g @anthropic-ai/claude-code
\ No newline at end of file
diff --git a/setup/core/packages/install_rust.sh b/setup/core/packages/install_rust.sh
new file mode 100755
index 0000000..ec484a4
--- /dev/null
+++ b/setup/core/packages/install_rust.sh
@@ -0,0 +1,7 @@
+#!/bin/bash
+
+# Install Rust and Cargo tools
+curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y
+echo '[ -f "$HOME/.cargo/env" ] && source "$HOME/.cargo/env"' >> ~/.bashrc
+source "$HOME/.cargo/env"
+cargo install cargo-clone-crate cargo-edit cargo-info evcxr_jupyter bacon du-dust
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diff --git a/setup/core/ssh.sh b/setup/core/ssh.sh
new file mode 100755
index 0000000..c8fb49d
--- /dev/null
+++ b/setup/core/ssh.sh
@@ -0,0 +1,9 @@
+#!/bin/bash
+
+echo "PasswordAuthentication no" | sudo tee -a /etc/ssh/sshd_config
+echo "AllowTcpForwarding yes" | sudo tee -a /etc/ssh/sshd_config
+echo "GatewayPorts yes" | sudo tee -a /etc/ssh/sshd_config
+echo "AllowAgentForwarding yes" | sudo tee -a /etc/ssh/sshd_config
+
+git clone https://git.noml.ch/keys ~/keys
+~/keys/add-ssh-keys.sh 
diff --git a/setup/core/vim.sh b/setup/core/vim.sh
new file mode 100755
index 0000000..883a75e
--- /dev/null
+++ b/setup/core/vim.sh
@@ -0,0 +1,59 @@
+#!/bin/bash
+
+cd "$(dirname "${BASH_SOURCE[0]}")" || exit
+
+cat << EOF >> /etc/vimrc
+augroup netcat_clipboard
+  au!
+  au TextYankPost * call system("openssl enc -aes-256-cbc -pbkdf2 -pass pass:YourPassword | nc -w 1 p.noml.ch 5023", @")
+augroup END
+
+" Enable line wrapping
+set wrap
+
+" Optional: Make wrapped lines easier to read by indenting them
+set breakindent
+set breakindentopt=shift:1
+
+syntax on
+set mouse=a
+set expandtab
+set shiftwidth=4
+set softtabstop=4
+set tabstop=4
+set noautoindent
+set nosmartindent
+filetype plugin indent on
+
+set laststatus=2  " permanent status bar
+set statusline=%F  " shows full file path
+
+if (has("termguicolors"))
+  set termguicolors
+endif
+
+"colorscheme murphy
+colorscheme zellner
+
+" Ctrl+A: Move to the beginning of the line in INSERT mode
+inoremap <C-a> <Home>
+
+" Ctrl+E: Move to the end of the line in INSERT mode
+inoremap <C-e> <End>
+
+" Ctrl+A: Move to the beginning of the line in NORMAL mode
+nnoremap <C-a> 0
+
+" Ctrl+E: Move to the end of the line in NORMAL mode
+nnoremap <C-e> $
+
+set number
+setlocal regexpengine=2
+set paste
+set foldcolumn=12 
+
+
+EOF
+
+
+
diff --git a/setup/git/set-global_user.sh b/setup/git/set-global_user.sh
new file mode 100755
index 0000000..30e11eb
--- /dev/null
+++ b/setup/git/set-global_user.sh
@@ -0,0 +1,2 @@
+git config --global user.email "hc@email.ch"
+git config --global user.name "hc"
diff --git a/setup/git/tools/git-ssh-wrapper.sh b/setup/git/tools/git-ssh-wrapper.sh
new file mode 100755
index 0000000..dc23334
--- /dev/null
+++ b/setup/git/tools/git-ssh-wrapper.sh
@@ -0,0 +1,2 @@
+#!/bin/bash
+ssh -v -A -o ForwardAgent=yes "$@"
diff --git a/setup/git/tools/usefulbutnotthatusefulidkwhattodo b/setup/git/tools/usefulbutnotthatusefulidkwhattodo
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/setup/git/tools/usefulbutnotthatusefulidkwhattodo
diff --git a/setup/port-forward/persistent-ssh.sh b/setup/port-forward/persistent-ssh.sh
new file mode 100755
index 0000000..36d14dd
--- /dev/null
+++ b/setup/port-forward/persistent-ssh.sh
@@ -0,0 +1,35 @@
+#!/bin/bash
+
+echo "selinux command is untested. copy paste systemd file if you want"
+echo "reboot afterwards(selinux unset, need reboot to take effect, or just do sudo setenforce 0 for temp unset)"
+echo "make sure /root/m exists"
+echo "remember to change the remote port or host if needed"
+
+# disable selinux
+sudo sed -i 's/^SELINUX=.*/SELINUX=disabled/' /etc/selinux/config
+
+sudo cat << 'EOF' > /etc/systemd/system/ssh-tunnel.service
+[Unit]
+Description=Persistent SSH Tunnel
+After=network.target
+StartLimitIntervalSec=0
+
+[Service]
+Type=simple
+ExecStart=/usr/bin/ssh \
+    -i /root/m \
+    -o "ExitOnForwardFailure=yes" \
+    -o "StrictHostKeyChecking=no" \
+    -N -R 24:localhost:22 root@p.0nom.ch
+Restart=always
+RestartSec=10
+RemainAfterExit=no
+KillMode=process
+
+[Install]
+WantedBy=multi-user.target
+EOF
+
+sudo chmod 600 /root/m
+sudo systemctl daemon-reload
+sudo systemctl enable --now ssh-tunnel
diff --git a/setup/port-forward/rm_all_ssh_connections.sh b/setup/port-forward/rm_all_ssh_connections.sh
new file mode 100755
index 0000000..f19300d
--- /dev/null
+++ b/setup/port-forward/rm_all_ssh_connections.sh
@@ -0,0 +1,4 @@
+#!/bin/bash
+ss -tnp | grep ':22'
+ps -ef | grep sshd | grep -v grep | awk '{if($3!=1) print $2}' | xargs kill
+#sudo systemctl restart sshd
diff --git a/setup/port-forward/ssh-multiport-forward.sh b/setup/port-forward/ssh-multiport-forward.sh
new file mode 100755
index 0000000..40d4ef6
--- /dev/null
+++ b/setup/port-forward/ssh-multiport-forward.sh
@@ -0,0 +1,44 @@
+#!/bin/bash
+# Check if at least one argument is provided
+if [ $# -lt 1 ]; then
+    echo "Usage: $0 <base_number> [additional_ports...]"
+    echo "Example: $0 5 80 443"
+    exit 1
+fi
+
+# First argument is the base number for port range
+j=$1
+shift  # Remove first argument from the list, leaving only additional ports
+
+HOST="root@p.0nom.ch"
+
+# Clean management port
+echo "cleaning management port..."
+ssh $HOST "ss -tunlp | grep :${j}022 | awk '{print $NF}' | sed 's/.*pid=\([^,]*\).*/\1/' | head -n1 | xargs kill -9"
+echo "cleaning attempted."
+
+# Build the SSH command with all port forwards
+SSH_CMD="ssh $HOST"
+
+# Add range-based port forwards (j000-j005)
+for i in $(seq ${j}000 ${j}005); do
+    SSH_CMD+=" -R $i:localhost:$i"
+done
+
+# Add management port forward
+SSH_CMD+=" -R ${j}022:localhost:22"
+
+# Add additional individual port forwards from remaining arguments
+for port in "$@"; do
+    SSH_CMD+=" -R $port:localhost:$port"
+done
+
+# Execute the SSH command
+eval $SSH_CMD
+
+echo "Port forwards are available on:"
+echo "- Ports ${j}000-${j}005"
+echo "- Management port ${j}022"
+if [ $# -gt 0 ]; then
+    echo "- Additional ports: $@"
+fi
diff --git a/setup/port-forward/ssh-port-forward.sh b/setup/port-forward/ssh-port-forward.sh
new file mode 100755
index 0000000..4483ef4
--- /dev/null
+++ b/setup/port-forward/ssh-port-forward.sh
@@ -0,0 +1,19 @@
+#!/bin/bash
+
+# opens 5 ports
+
+#file will be run from where the user executes the script
+j=$1
+HOST="root@p.0nom.ch"
+
+# get the process holding the specified port and kill it
+echo "cleaning management port..."
+ssh $HOST "ss -tunlp | grep :${j}022 | awk '{print $NF}' | sed 's/.*pid=\([^,]*\).*/\1/' | head -n1 | xargs kill -9"
+echo "cleaning attempted."
+
+ssh $HOST $(for i in $(seq ${j}000 ${j}005); do echo "-R $i:localhost:$i"; done; echo "-R ${j}022:localhost:22")
+
+echo "port forward is available on port {j}00x"
+
+#ideally port forward from 2 onwards, there seems to be a problem for 1000(or just change all to j001)
+#jupyter lab --port=2001 --ip=0.0.0.0
diff --git a/setup/setup.sh b/setup/setup.sh
new file mode 100755
index 0000000..1aecd1c
--- /dev/null
+++ b/setup/setup.sh
@@ -0,0 +1,30 @@
+#!/bin/bash
+
+
+SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )"
+cd "$SCRIPT_DIR" || exit
+
+sudo tee -a /etc/bashrc > /dev/null << 'EOF2'
+LS_COLORS=$LS_COLORS:'di=38;5;135:ex=00;32:' ; export LS_COLORS
+PS1='[\[\033[01;32m\]\u\[\033[00m\]@\h \[\033[38;5;135m\]\W\[\033[00m\]]\$ '
+EOF2
+source /etc/bashrc
+
+sudo bash ./core/ssh.sh || { echo "Failed to configure SSH"; exit 1; }
+sudo bash ./core/vim.sh || { echo "Failed to configure Vim"; exit 1; }
+sudo bash ./core/install-packages.sh || { echo "Failed to install packages"; exit 1; }
+
+sudo timedatectl set-timezone Asia/Singapore
+
+# add check fro each component
+
+# then git clone work directory, or git clone altogether
+
+sudo dnf install -y ncurses-term nc # nc for vim
+echo "export TERM=xterm-256color" >> ~/.bashrc
+source ~/.bashrc
+tput colors  # shld be 256
+
+
+
+