#systechs
How to implement Linux Firewall using IPtables
#SysTechsLearn the essentials of configuring a Linux firewall in just one minute! This video covers the firewall configurations on Linux system wheter it is installed on a server, a desktop, a laptop or a raspberryPi . "Implementiong Linux Firwall covers the basic iptables firewall commands, checking firewall status, and saving rules. Perfect for beginners looking to secure their Linux systems. Discover how easy it is to protect your system with commands like iptables -A INPUT -p tcp --dport 22 -j ACCEPT and iptables -P INPUT DROP. We also touch on using UFW for a simpler firewall management experience. Subscribe for more quick tech tips!Math 8 class, Exercise 1.2 Question 5, De Morgan's Laws, Federal BoardI'll be happy to see you watch videos about:1. Linux commands2. Linux server configurations3. Shell scripting4. Mathematics exercises.You can access the channel at / systechs.systechs videos can be searched by just typing "#SysTechs".Thanks for watching, subscription, likes, and comments.#linuxfirewall #iptablestutorial #linuxsecurity #firewallbasics #ufwiptablescommands #linuxfirewall #setup #howtouseiptables #firewallconfiguration #linux tips #cybersecurity #linuxtutorial #networksecurity #linuxfirewallguide #nftables #linuxserversecurity #firewallrules #linuxfirewallmanagement #securelinuxserver #linuxadministration #linuxnetworksecurity #iptablesexamples #firewallfor beginners #linuxfirewallconfiguration #iptablesvsufw #linuxfirewallvideo #firewallprotection #linuxsystemsecurity #linuxfirewall commands #linuxsecuritytools #linuxfirewallsettings #linuxfirewalliptables #linuxnetworkfirewall#linuxcommandlinefirewalldownload the shell script to configure the linux firewall #script#!/bin/bash# Allow Incomming SSHecho "Configuring firwall to accept incomming SSH"clearsudo iptables -A INPUT -p tcp --dport 22 -j ACCEPTecho "SSH allowed, hit return key to contine"readd keyclearecho "Press return key to block all traffic other than SSH"read keyclearsudo iptables -P INPUT DROPecho "All traffic other than SSH blocked, press enter to continue"read keyclearecho "Show the Status of Firewall"sudo iptables --listecho "Hit the return key to continue"read keyecho "Another way to List IPtables rules" sudo iptables -Lecho "Press Enter Key to continue"read keyclearecho "Save the Firewall rules to a file"sudo iptables-save -f /etc/iptables/rules.v4echo "All is well! press Enter to contine, press return key to read final message"read keyclearecho "Script available in description, ask your questions in comments"exit 0
#fireallscript
#Maizen
#Blox Fruits
#MrBeast
#Gametoons
#Alltime
#Chess
#Brawl Stars
#lankybox
#iptablesfirewall