1. Post Here to Contact Site Administrators and Moderators

https://www.unix.com/showthread.php?t=2971 Spelling Error. You 'Adhere' to rules, not adhear. (2 Replies)

2. Post Here to Contact Site Administrators and Moderators

rules are there but asking 2 questions out of 30 is surely understanable esp when the instructor gives an open book test and urged us to seek answers anywhere we can except from him directly. (2 Replies)

3. UNIX for Dummies Questions & Answers

What are the rules for choosing a new password when the old one expires? I notice when I try to use a password that is similar to my previous one then it won't take it. Got me wondering what the exact rules are- as in, how different does it have to be from previous passwords. (1 Reply)

4. UNIX for Advanced & Expert Users

Hi, I've been struggling with this all morning and seem to have a blind spot on what the problem is. I'm trying to use iptables to block traffic on a little cluster of raspberry pi's but to allow ssh and ping traffic within it. The cluster has a firewall server with a wifi card connecting to... (4 Replies)

5. Cybersecurity

Hello, I did 2 scripts. The second one is, I hope, more secure. What do you think? Basic connection (no server, no router, no DHCP and the Ipv6 is disabled) #######script one #################### iptables -F iptables -X -t filter iptables -P INPUT DROP iptables -P FORWARD... (6 Replies)