1. Introduction In network management and server operations, accurately understanding the status of ports is essential. Especially when using Ubuntu, checking which ports are open and which processes […]
1. Why You Should Use the ping Command in Ubuntu What Is the ping Command? The ping command is an essential tool used for diagnosing and troubleshooting network connections. By using this command, you […]
1. What Is traceroute? A Fundamental Tool for Network Path Analysis Overview of traceroute traceroute is a tool used to trace the route taken by network packets and verify which routers the data passe […]
1. What Is traceroute? A Fundamental Tool for Network Path Analysis Overview of traceroute traceroute is a tool used to trace the network path and identify which routers data passes through to reach i […]
1. Introduction Configuring IP addresses in Ubuntu is a crucial process for improving network stability and performance. In particular, when using Ubuntu in server environments or specialized networks […]
1. What Is Wake-on-LAN (WoL)? Wake-on-LAN (WoL) is a technology that allows you to power on a PC remotely by sending a special network packet called a “Magic Packet.” It is useful in a variety of situ […]
1. Introduction For many users working with Ubuntu, managing ports is a crucial aspect of maintaining system security and network performance. In particular, checking open ports is essential for preve […]
1. Introduction Why Change the Hostname in Ubuntu? The hostname is a crucial element for identifying machines within a system or network when managing servers or virtual machines. Especially in corpor […]
1. What Is a MAC Address? Overview of MAC Addresses A MAC address (Media Access Control address) is a unique identifier assigned to a Network Interface Card (NIC). This address is essential for device […]
1. Overview of Netplan on Ubuntu What is Netplan? Netplan is a network configuration management tool introduced in Ubuntu versions starting from 17.10. Previously, tools such as ifconfig and /etc/netw […]