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LinuxConcept Tutorial Linux


Linux is an open-source operating system (OS). An operating system directly manages a system’s hardware and resources, like CPU, memory, and storage. 

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LinuxConcept Tutorial Ubuntu


Ubuntu is a complete Linux operating system, freely available with both community and professional support. Ubuntu is suitable for both desktop and server use.

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LinuxConcept Tutorial SELinux


Security-Enhanced Linux (SELinux) is a security architecture for Linux systems that allows administrators to control who can access the system.

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LinuxConcept Tutorial RHEL/CentOS Web Console

RHEL/CentOS Web Console

The RHEL web console is a Red Hat Enterprise Linux 8 web-based interface designed for managing and monitoring local system, as well as Linux servers in your network environment.

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LinuxConcept Tutorial NFS Server


Network File System (NFS) is a distributed file system protocol originally developed by Sun Microsystems in 1984, allowing a user on a client computer to access files over a computer network much like local storage is accessed.

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LinuxConcept Tutorial Identity Management Server

IDM Server

Identity management (IdM), the management of individual identities, their authentication, authorization, roles and privileges within or across system with the goal of increasing security and productivity while decreasing cost, downtime, and repetitive tasks.

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LinuxConcept Tutorial CentOS


CentOS  is a Linux distribution that provides a free, community-supported computing platform functionally compatible with its upstream source, Red Hat Enterprise Linux (RHEL).

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LinuxConcept Tutorial SELinux


Hardening is a process of securely configuring a system’s vulnerability point. There may be unused ports, services, or useless software running in your system.

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LinuxConcept Tutorial Samba Server

Samba Server

Samba provides file and print services for various Microsoft Windows clients. It can integrate with a Microsoft Windows Server domain, either as a Domain Controller (DC) or a domain member.

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LinuxConcept Tutorial Squid Proxy Server

Squid caching proxy server

Squid is a full-featured web proxy cache server application which provides proxy and cache services for Hyper Text Transport Protocol (HTTP), File Transfer Protocol (FTP), and other popular network protocols.

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LinuxConcept Tutorial Networking

Linux Networking

Linux system connect to a network or the Internet in several ways – for example, via an Ethernet, a wireless network or a PPP connection.

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LinuxConcept Tutorial LDAP

LDAP Server

LDAP (Lightweight Directory Access Protocol) is an open and cross platform protocol used for directory services authentication. LDAP provides the communication language that applications use to communicate with other directory services servers.

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