How to search text in files using grep

How to remove duplicates from a list in Python

How to check open ports on Linux

How to fix broken package dependencies on Ubuntu

Re: How to add search functionality to Django

# views.py from django.db.models import Q def search(request): query = request.GET.get('q', '') results = [] if query: results = Article.objects.filter( …

Re: How to check system uptime and reboot history

# Check uptime uptime # Output: 12:45:01 up 45 days, 3:21, 2 users # Detailed uptime uptime -p # Output: …

Re: How to find files by name on Linux

# Using find find / -name "filename.txt" # Case insensitive find / -iname "*.log" # Find by type find /var …

Re: How to schedule tasks with cron on Linux

Edit crontab # Edit user crontab crontab -e # Cron format: minute hour day month weekday command # Run at …

Re: How to fix "Permission denied" when running sudo commands

This issue occurs when your user account is not in the sudoers group. Here are the solutions: Solution 1: Add …