Amir Hossein Eshaghi
Linux, renowned for its open-source nature and robust capabilities, powers a significant portion of networking infrastructure worldwide. Understanding Linux networking unveils a world of versatile tools and configurations, enabling seamless…
Introduced back in 18.04, April 2018, networking was redone using a new system called Netplan – a YAML based configuration network configuration system for NetworkManager and SystemD. /etc/netplan/00-installer-config.yaml network: #indicates…
configure network interfaces in old versions of ubuntu
To define which range of local IP addresses remote clients using VPN will receive from a Linux server, you'll typically configure this within the VPN server settings. Here's a general…
We can use Linux bridge utilities to create virtual bridges to connect networks. This allows the server to function similarly to switches: sudo apt install bridge-utils reate bridge interfaces (br0,…
configuring a Linux machine to function as a router involves several steps to enable packet forwarding, set up IP addresses on interfaces, and manage routing tables. Here’s an outline to…
In the begining we have to install a DHCP relay agent; Which I use (dhcp-helper) but there is another package called dhcp3-relay. Dhcp-helper is much smaller than dhcp3-relay package and…
Using SSH for backup In this example, we make a backup copy of the files in the remote_serious_files folder located on the server and place them in our system as…
#aptitute install samba To start, no changes are needed in the config file, it is enough to define a password for the service: #smbpasswd -a [Username] /etc/samba/smb.conf interfaces = 192.168.1.0/24…
How to Prevent Brute Force Attacks
esh.amirhossein