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codecatch.sh

0 likes • Nov 14, 2021 • 0 views
Shell
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upload_key.sh

0 likes • Jan 12, 2023 • 0 views
Shell
#!/bin/bash
#Originally made by Isaac Cook https://gist.github.com/icook/5400173
#Modified by Leif Messinger
#upload_key.sh [server_ip [server2_ip [...]]]
#To be run locally on a linux computer
if [ -e ~/.ssh/id_rsa.pub ];
then
echo "SSH Key already exists on local machine"
else
echo "Generating SSH key on local machine"
ssh-keygen -t rsa #generates id_rsa and id_rsa.pub
chmod -R 700 ~/.ssh #Sets permissions of ssh folder
ssh-add #Adds keys (and passwords?) to ssh_agent. (hopefully doesn't require password)
fi
echo "Loading client public key into memory"
pubKey=$(<~/.ssh/id_rsa.pub)
for server
do
echo "Adding client public key to $server remote server authorized keys"
#Idiot Isaac Cook didn't know about ssh-copy-id
#ssh-copy-id even checks if your key already exists
#In fairness, I didn't either until researching ssh-add
ssh-copy-id -i ~/.ssh/id_rsa.pub $server #In theory, this should prompt for a username
#ssh $server "mkdir -p ~/.ssh; #Make the folder if not already made
# echo \"$pubKey\" >> ~/.ssh/authorized_keys; #Append your public key to the server's authorized_keys
# chmod 700 ~/.ssh && chmod 600 ~/.ssh/authorized_keys" #Set the correct permissions of those files
#echo "Adding server public key to local authorized keys"
#ssh $server "ssh-copy-id -i ~/.ssh/id_rsa.pub \$SSH_CLIENT" #this might need some awk, as $SSH_CLIENT spits out clientip portnumber
echo "Displaying server public key"
ssh $server "cat ~/.ssh/id_rsa.pub"
#Though, he did give me a good idea
echo "Displaying keys authorized on $server (you can paste them in your authorized_keys file)"
ssh $server "cat ~/.ssh/authorized_keys"
#echo "Appending keys authorized on $server to your local authorized_keys"
#ssh $server "cat ~/.ssh/authorized_keys" >> ~/.ssh/authorized_keys
done
echo "SSH keys schronized successfully!"

credit.sh

0 likes • Oct 26, 2021 • 0 views
Shell
#!/bin/bash
#Leif Messinger lsm0147
#credit.sh FILES
cred="Leif Messinger lsm0147"
for bruh; do
if [[ $bruh =~ \.cpp|\.c|\.java|\.js ]]; then
comment="//$cred"
else
#Basically everything else gets a pound sign comment
#Pound signs are standard across linux. bash, sed, gawk, python etc
#Speaking of which, I need to escape it because of that.
comment="\#$cred"
fi
if [ -s $bruh ]; then
#If the file has a shebang
if egrep -q '^#!/' $bruh; then
sed -i "/^\#!\//a$comment" $bruh
else
sed -i "1i$comment" $bruh
fi
else
echo "$comment" > $bruh
fi
done

LeetCode #192: Word Frequency

0 likes • Oct 15, 2022 • 55 views
Shell
awk '\
{ for (i=1; i<=NF; i++) { ++D[$i]; } }\
END { for (i in D) { print i, D[i] } }\
' words.txt | sort -nr -k 2

Nginx Serve Storybook

CHS
0 likes • Oct 17, 2023 • 10 views
Shell
# ---------------- 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

Delete Git Branches

0 likes • Mar 10, 2023 • 0 views
Shell
#!/bin/bash
for branch in $(git branch | cut -c 3-); do
read -p "Delete local branch $branch? (y/n) " -n 1 -r
echo ""
if [[ $REPLY =~ ^[Yy]$ ]]; then
git branch -D $branch
fi
done

installVulkanUbuntu.sh

0 likes • Jul 16, 2023 • 2 views
Shell
#!/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