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VPS - virtual private server
/vps---virtual-private-serverVPS (virtual private server) is virtual dedicated server with virtualization on operating system level. It’s basically a virtual environment with its own OS, dedicated operative memory, processing time and disc capacity. Simply put, there are few virtual machines isolated one from another are run on a single physical server.
Private Key
/private-keyPrivate Key - is the half from key pair (first half is public key). It’s used in SSL certificate. Private key should be kept in secret. It’s forbidden to send it by email, disclose or rely it to somebody.
Dedicated server
/vydelennyj-serverDedicated server is a separate physical server, and all its resources are used by the owner or lessee.
DNS resource records
/resursnye-zapisi-dnsDNS server, which is responsible for host names in its zone, must keep hosts’ data in database and give it for requests of other devices. DNS database is text file, which consists of RR records (resource records). These records describe computers and their functions in a domain zone. To start data exchange with remote DNS servers, the DNS server soft must be launched (it’s usually ‘named’
DNS сервер
/dns-serverWhat DNS server is and how it works? If DNS is a hierarchical and decentralized naming system, which contains data about server names (hosts) and allows to identify their IP addresses, than DNS server as a component of it is a software and hardware system, which contains necessary data about domain and provides it upon request in accordance with technical network requirements.
DNS domain zone file
/fajl-dns-zony-domenaDNS server which is responsible for hosts name in its zone, must keep data about hosts in database and provide it by request from remote computers. DNS database is textual file, which consists of RR records. These records describe computers and their functions in local zone. To conduct data exchange with remote servers, the DNS server software (it’s usually a ‘named’ program) must be launched.
Apache
/apacheApache is web server type which is able to maintain work with more than one operating system. It supports the next OS: Linux, BSD, Mac OS, Microsoft Windows, Novell NetWare, BeOS. The main preferences of Apache are considered to be its reliability and flexibility of configuration. It allows to plug external modules for reporting data, use DBMS for user identification, modify messages about
MX record
/mx-zapisMX (mail exchanger) record is mail DNS record which is used for email routing in Internet. MX record of a certain domain contains the name of a mail server, that services this domain, and the serial number of its server (priority number is used if the domain services few mail servers).
Public Key
/public-keyPublic Key - Public Key is open part of key pair. This key allows viewing SSL certificate on your website. It complies with your private key.
Htaccess
/htaccessHtaccess is file type of additional configuration of Apache servers and the similar ones. It allows to set large number of additional parameters and permits for web server work in separate directories. It’s operated only on the directory where it’s located and its subdirectories. .htaccess is simple text document.
FTP (File Transfer Protocol)
/ftp-file-transfer-protocolFTP (File Transfer Protocol) is a protocol for transfer files across the network. It’s one of the base transfer protocols intended for file exchange between computers across the network. With its help it’s possible to connect to FTP servers, look through directories content, and download or upload files on and from server.
DNS (Domain Name System)
/test-articleWhat is DNS? DNS (Domain Name System) — is a hierarchical and decentralized naming system. It associates various information with domain names assigned to each of the participating entities and allows to identify their IP addresses. A hierarchical system is evident in the domain address structure. Each of address components divided by dots is correspond to a domain (or a zone)
A-record
/a-zapisA-record (address record) is a DNS record, which allows to connect domain name with server IP address.
Spam filter
/spam-filtrSpam filter is protection of server from unwanted advertising emails. It’s optional, so it should be enabled by the client manually.
SSL Protocol
/ssl-secure-sockets-layerSSL protocol (Secure Sockets Layer) is cryptographic protocol, which provides secured connection between user and server.
Hosting
/hostingHosting is a service which include providing of disc space for placing physical data on server that has permanent access to the Internet.
Data center
/data-centrData center is a center of data storage and processing, dedicated, high-tech and guarded bay where server and network hardware connected to the Internet is located.
Root access
/root-dostupRoot access is one of the Linux terms. It’s an account of server admin. An access to this account gives large amount of possibilities which are inaccessible in normal operating conditions, namely, editing of system files and directories.
Backup
/rezervnaya-kopiyaBackup is saved data copy on server (reserve data storage device) and it’s intended for data restoring in case of its damage or deletion. Backup implies creation of a complete copy of all data.
Domain name (domain)
/domennoe-imya-domenDomain name (domain) is a unique website address (name) needed for identification of the website in Internet. A domain provides personalization of your website address of email. Each domain complies with server address, where a certain site is located.