Linux and Unix, Open Source, Linux Howtos
Sometimes, you might have to assign a secondary IP address to a single Network Interface Card (NIC) on RHEL 8 and CentOS 8 systems. There are numerous reasons for this …
How to add secondary IP address on RHEL/CentOS 8 Read More
Dynamic IP can be used in home system or Local Area Network (LAN) because they are only used internally. It can be assigned through DHCP (Dynamic Network Configuration Protocol) by …
How to configure static IP address in CentOS 8 / RHEL 8 Read More
ss (socket statistics) is a command line tool that monitors socket connections and displays the socket statistics of the Linux system. It can display stats for PACKET sockets, TCP sockets, …
How to monitor Socket connections using ss command Read More
Typically, the default setting of Ubuntu is to obtain an IP address automatically via DHCP server, which is good for desktop system, because it does not require any changes. However, …
How to Configure Static IP Address in Ubuntu Read More
Ethtool is used to view and modify network device driver parameters and hardware settings, especially for wired ethernet devices. You can change ethernet card parameters as required, including auto-negotiation, Speed, …
How to Manipulate an Ethernet Card Using the ethtool Command Read More
In servers, Network interfaces either physical or virtual can be enabled or disabled by running some commands. If any change is performed in NIC due to which the interface is …
How to Enable (UP)/Disable (DOWN) Network Interface Port (NIC) in Linux? Read More
Most people use wireless networks as their primary source to access the internet. You may need to monitor your wireless internet speed when you experience a slowness in connectivity or …
How to check Wireless Network (WiFi) information in Linux Read More
Adding an additional or secondary IP is routine task for Linux system administrator. When we setup a new server, ideally it will have an IP address, which is the server …
How to add additional IP (Secondary IP) in Ubuntu Read More
IP address stands for ‘Internet Protocol’ address and each devices are assigned with a specific IP address to identify the device which are connected to the network. IP Addresses can …
How to find your Linux system Private IP address Read More
IP command is similar to ifconfig, which is very familiar for assigning Static IP Address, Route, Default Gateway, and configure network interface parameters on Linux system. IP command replaces the …
Linux IP command with examples Read More