Wisely Created Linux, Network, Programming Tutorial
MySQL is a popular open-source database used in Windows and Linux operating systems. MySQL is used as a service that can be started, stopped, or restarted via the command line interface. By default, the MySQL service is set to start when the operating system boots. But we can also start the MySQL server via the … Read more
ARP command is a network command used to list ARP table records and manipulate them. The ARP tables simply store IP Address and MAC address information for the IP and Ethernet networks. The ARP name comes from the Address Resolution Protocol which is used to resolve IP addresses into MAC addresses. Display All ARP Records … Read more
Bash provides the Shebang characters in order to set the type of the script. The shebang consists of two characters which are # and ! . Simply the shebang is #! . The shebang is used at the start of the script file in the first line as the first two characters. This line specifies … Read more
BIOS is used to start a computer and trigger the operating system to start. The BIOS mainly works during system initialization like selecting boot disk, hardware configuration, network and USB configuration, etc. Dell computers have BIOS and in order to enter the Dell computer BIOS, the Dell BIOS key should be used during boot. Dell … Read more
TFTP or Trivial File Transfer Protocol is a simple file transfer protocol that is used to transfer files via the network in a simple way. TFTP is created as a lightweight alternative to the more advanced FTP protocol. The TFTP protocol has some advantages over other protocols like FTP, SCP, SFTP, etc. TFTP Advantages TFTP … Read more
MAC (Media Access Control) Address is used to uniquely identify NICs(Network Interface Cards) in a network. The MAC is heavily used by the Layer 2 Ethernet protocol and assumed as defacto protocol for Layer2 communication. The MAC address consists of 48 bits hexadecimal value. Every mac address is unique in the world theoretically but the … Read more
Ping is a term, action, or tool in order to check the network connectivity to the remote hosts or websites. Ping command is the implementation of the ping action where network packets are sent to the remote host and responses are expected. Ping command is used with the IP networks whereas ICMP protocol is used … Read more
As a Unix based operating system, MacOSX also provides the bash terminal and related configuration files like .bash_profile . The .bash_profile file is a hidden file that is used to configure the current user bash profile and attributes. The .bash_profile file contains the startup configuration and preferences during usage of the bash terminal and environment. … Read more
LDAP or Lightweight Directory Access Protocol is a protocol used to provide open and standard access for directory information like users, file shares, permissions, etc. LDAP is created by the IETF as an open standard and different RFCs are created to explain details of the LDAP protocol. The LDAPS is the secured version of the … Read more
The MAC (Media Access Control) Address is a unique address assigned to every network interface for the Ethernet, Wireless, and Bluetooth cards. The MAC address is also called an Ethernet address too. MAC address generally matched with an IP address in order to communicate in a LAN with the gateway and other hosts in the … Read more