Linux Samba Share

Samba is an open source, and free software suite that provides file and print services to the SMB/CIFS clients. It allows us to share files, folders, and printers between Linux server and Windows clients. Using Samba, we can setup a domain controller on Unix/Linux server, and integrate the Windows clients to the Domain controller.

Linux Firewalld Port-Forward and NAT

In computer networking, port forwarding or port mapping is an application of network address translation (NAT) that redirects a communication request from one address and port number combination to another while the packets are traversing a network gateway, such as a router or firewall.

Linux Firewalld Zones and Services

Zones are pre-constructed rulesets for various trust levels you would likely have for a given location or scenario (e.g. home, public, trusted, etc.). Different zones allow different network services and incoming traffic types while denying everything else. After enabling FirewallD for the first time, Public will be the default zone.

Hide Linux on LAN

Do you want to stay anonymous online, stay safe from ARP poisonong attacks, so you need to hide your machine from others, let’s hide linux on lan. You may have been attacked by someone on your LAN by redirecting or spoofing your connections to his own machine and watch all your packets including http and

Linux SUID and SGID Permission

SUID ( Set User ID ) or SGID ( Set Group ID ) upon execution are Linux access rights flags that allow users to run an executable with the permissions of the executable’s owner or group respectively and to change behaviour in directories. They are often used to allow users on a computer system to