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List all AWS EC2 Instances in all regions

Jul 29, 2024AustinLeath
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cpcmd.sh

Sep 29, 2021LeifMessinger

0 likes • 29 views

#!/bin/bash
#cpcmd.sh [file1 [file2...]]
#Prints out the commands needed to copy the file to your local machine
#This will work on any server that also has the same hostname as in your hosts file.
#I should update this to detect if a file is a directory, and enable recursion for those commands. If you do it now, it will probably just warn you.
if [ -n "$1" ]; then
for arg; do
recursive=$(if [[ -d $arg ]]; then printf " -r"; fi)
printf "scp$recursive \"$(whoami)@$(hostname):"
printf `readlink -f $arg`
printf "\" .\n"
done
else
echo "scp \"$(whoami)@$(hostname):$PWD/*\" ."
fi
#-----------EDIT:
#On the UNT cell machines, you have to do this script instead
##!/bin/bash
#if [ -n "$1" ]; then
# for arg; do
# recursive=$(if [[ -d $arg ]]; then printf " -r"; fi)
# printf "scp$recursive $(whoami)@$(hostname).eng.unt.edu:"
# printf `readlink -f $arg`
# printf " .\n"
# done
#else
# echo "scp $(whoami)@$(hostname).eng.unt.edu:$PWD/* ."
#fi

installVulkanUbuntu.sh

Jul 16, 2023LeifMessinger

0 likes • 5 views

#!/bin/bash
sudo apt install build-essential vulkan-tools libvulkan-dev vulkan-validationlayers-dev spirv-tools libglfw3-dev libglm-dev libtinyobjloader-dev
#The rest of this downloads the Vulkan Tutorial project and its dependencies.
#Comment this out to keep going
exit
sudo apt install git cmake cmake-gui
sudo mkdir /usr/lib/stb
pushd /usr/lib/stb
sudo wget https://raw.githubusercontent.com/nothings/stb/master/stb_image.h
popd
cd ~/Documents
git clone https://github.com/Overv/VulkanTutorial.git
cd VulkanTutorial/code
cmake -S . -B build -DCMAKE_INSTALL_PREFIX:PATH="/usr/local" -DSTB_INCLUDEDIR:PATH="/usr/lib/stb"
cd build
make

Untitled

May 20, 2024AustinLeath

0 likes • 13 views

#!/bin/sh
BAT_LOW=15
BAT_CRITICAL=5
if [ "$1" = "--help" ]
then
printf "
Usage:
\tbattery_check.sh warning%% hibernate%%
Description:
\tA script for notifying the user via dunst and logging when
\tthe battery is low and the system is going to hibernate.
\tCan be supplied arguments for the battery low warning and
\thibernation percentage thresholds as the first and second arguments.
\t Default behavior is to warn at 15% and hibernate at 5%."
exit
fi
if [[ -n "$1" && -n "$2" && $1 -gt $2 ]]
then
BAT_LOW=$1
BAT_CRITICAL=$2
fi
acpi -b | awk -F'[,:%]' '{print $2, $3}' | {
read -r status capacity
echo Low threshold: $BAT_LOW, Hibernate threshold: $BAT_CRITICAL
echo Status: $status, Capacity: $capacity
if [ "$status" = Discharging -a "$capacity" -le $BAT_CRITICAL ]; then
echo Battery critical threshold.
dunstify -u critical "Critical battery threshold, hibernating..."
logger "Critical battery threshold, hibernating..."
sleep .5
systemctl hibernate
exit
fi
if [ "$status" = Discharging -a "$capacity" -le $BAT_LOW ]; then
echo Battery low threshold.
dunstify -u critical 'Battery low! System will hibernate at 5%.'
logger 'Battery low! System will hibernate at 5%.'
sleep .5
light -S 15
exit
fi
}

installVulkan.sh

Nov 8, 2021LeifMessinger

0 likes • 1 view

#!/bin/bash
#Installs the Vulkan library and other goodies. Works on Arch and Arch based distros. Needs pacman and makepkg
installVulkan(){
#Tries installing every linux package in existence
packages=( vulkan-tools libvulkan-dev vulkan-loader-devel vulkan-validation-layers spirv-tools mesa-vulkan-devel vulkan-validation-layers-devel )
for package in ${packages[*]}; do
sudo pacman --noconfirm -S $package
done
}
installLibraries(){
#All of these packages don't exist, so we have to download and install the AUR packages
#packages=( libglfw3-dev glfw-devel libglm glm-devel )
#for package in ${packages[*]}; do
# sudo pacman --noconfirm -S $package
#done
sudo git clone https://aur.archlinux.org/glfw-git.git /tmp/glfw-git
sudo chmod 777 /tmp/glfw-git
cd /tmp/glfw-git
makepkg -si
sudo git clone https://aur.archlinux.org/glm-git.git /tmp/glm-git
sudo chmod 777 /tmp/glm-git
cd /tmp/glm-git
makepkg -si
}
installShaderCompiler(){
#Basically installs glslc
sudo pacman -S shaderc
}
while true; do
select bruh in installVulkan installLibraries installShaderCompiler "exit"; do
$bruh
done
done

Check For File

Aug 7, 2023C S

0 likes • 2 views

# Three ways of checking if a file exists in a shell script
FILE=/etc/resolv.conf
if test -f "$FILE"; then
echo "$FILE exists."
fi
if [ -f "$FILE" ]; then
echo "$FILE exists."
fi
if [[ -f "$FILE" ]]; then
echo "$FILE exists."
fi

Nginx Serve Storybook

Oct 17, 2023C S

2 likes • 17 views

# ---------------- FIREWALL STEPS ----------------
# Check if firewalld is installed and running
sudo systemctl status firewalld
# If it's not running, you can start and enable it
sudo systemctl start firewalld
sudo systemctl enable firewalld
# Add a rule to allow traffic on port 6006. Port 6006 is the default port that storybook runs on.
sudo firewall-cmd --permanent --add-port=6006/tcp
# Reload the firewall for the changes to take effect
sudo firewall-cmd --reload
# Check the list of allowed ports
sudo firewall-cmd --list-ports
# ---------------- NGINX STEPS ----------------
# Install Nginx (if not already installed)
sudo yum install nginx
# Start and enable Nginx
sudo systemctl start nginx
sudo systemctl enable nginx
# Copy your storybook-static directory to a location that Nginx can serve from.
# The default web root directory for Nginx is /usr/share/nginx/html.
sudo cp -r /path/to/storybook-static /usr/share/nginx/html/
# Adjust file permissions if needed to ensure that Nginx can read the files
sudo chown -R nginx:nginx /usr/share/nginx/html/storybook-static
# Put the following server block in /etc/nginx/conf.d/storybook.conf
server {
listen 6006;
server_name your_domain.com;
location / {
root /usr/share/nginx/html/storybook-static;
index index.html;
}
}
# Test the Nginx configuration for syntax errors
sudo nginx -t
# If there are no errors, reload Nginx to apply the changes
sudo systemctl reload nginx