Add Linux-Commands.txt

Linux-Commands.txt

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+# List files and directories in the current location
+ls
+
+# Change directory
+cd /path/to/dir
+
+# Display the content of a file
+cat file.txt
+
+# Print text to the terminal
+echo "Hello World"
+
+# Remove a file or folder (-r for directories)
+rm file.txt
+rm -r folder_name
+
+# Create a new directory
+mkdir new_folder
+
+# Create an empty file
+touch new_file.txt
+
+# Move or rename a file/directory
+mv old_name.txt new_name.txt
+mv file.txt /path/to/destination/
+
+# Copy a file or directory (-r for directories)
+cp file.txt copy.txt
+cp -r folder /path/to/destination/
+
+# Search for text inside a file
+grep "keyword" file.txt
+
+# Git commands
+git init        # Initialize a new repository
+git status      # Show the status of files
+git add .       # Add all files to staging
+git commit -m "Message"   # Commit changes with a message
+
+# Download files from the internet
+wget https://example.com/file.zip
+
+# Package management (Ubuntu/Debian)
+apt update
+apt upgrade
+apt install package_name
+
+# Manage services with systemctl
+systemctl status service_name
+systemctl start service_name
+systemctl stop service_name
+
+# Manage services (old command, alternative to systemctl)
+service service_name start
+service service_name stop
+
+# Monitor processes and system resources
+top     # Basic monitoring tool
+htop    # Advanced monitoring tool (needs installation)
+
+# Text editors
+vi file.txt
+vim file.txt
+nano file.txt
+
+# View file content page by page
+less file.txt
+
+# Show the first lines of a file
+head file.txt
+head -n 20 file.txt  # Show first 20 lines
+
+# Show the last lines of a file
+tail file.txt
+tail -f log.txt      # Follow file updates live
+