A network administrator is a professional who works with computer networks, often alongside other networking specialists such as network engineers. The network administrator’s main responsibility is to ensure that the network keeps working...
A network computer engineer is a computer professional who works with computer networks. Network engineers can design, set up, and manage computer networks. They can also identify and solve any problems that may occur with computer networks...
Computer networking is a term that refers both to the use of wired and wireless connections between computers and hardware devices for the purpose of transmitting data and to the field of computer science that involves the creation of these types of...
Computer networks are sets of computers and other hardware devices that are connected to one another. The hardware devices that are part of a network can communicate with one another, sending data through the connections that link them together...
Here is a small script that will send you an email when the disk usage rises above the percentage specified by the THRESHOLD variable (90% in the example bellow). If you don’t want to step up to a full monitoring solution such as Nagios...
Here is how to restrict users to send emails to certain domains in the Zimbra mail server. 1. Open file /opt/zimbra/conf/zmconfigd/smtpd_recipient_restrictions.cf and add this line: check_sender_access lmdb:/opt/zimbra/conf/restricted_senders 2...
Here is how to change postgresql superuser password on windows 10. From the terminal: net user postgres postgres From the UI: Right Click on My ComputerSelect ManageClick on local users and groupsThen usersRight-click on the usernameSelect Set...
To enable webp file extension add the following code to your active theme’s functions.php file: //** *Enable upload of webp files.*/ function webp_upload_mimes($existing_mimes) { $existing_mimes['webp'] = 'image/webp'; return $existing_mimes;...