Linux wget download manager

linux wget as downloader

wget stands for "web get". It is a command-line utility which downloads files over network.wget is a free utility for non-interactive download of files from the web. It supports HTTP, HTTPS, and FTP protocols, as well as retrieval through HTTP proxies. wget support resume and speed limiting capabilites. 01. Installing wget : for Redhat,CentOS,.... yum … Continue reading Linux wget download manager

Linux commands list from A to Z

linux commands list

This section contains an alphabetical overview of common UNIX commands. More information about the usage can be found in the man or info pages. A a2psFormat files for printing on a PostScript printer. acroreadPDF viewer. adduserCreate a new user or update default new user information. aliasCreate a shell alias for a command. anacronExecute commands periodically, … Continue reading Linux commands list from A to Z

Linux DHCP Server

Dynamic Host Configuration Protocol (DHCP) is a network protocol that automatically assigns TCP/IP information to client machines. Each DHCP client connects to the centrally located DHCP server, which returns the network configuration (including the IP address, gateway, and DNS servers) of that client. How DHCP works ?   01. Installing DHCP : yum -y install … Continue reading Linux DHCP Server

Linux SELinux

Security-Enhanced Linux (SELinux) is a Linux kernel security module that provides a mechanism for supporting access control security policies,it is a mandatory access controls (MAC) . It was a project by NSA and Red Hat and now being developed by Red Hat. A Linux kernel integrating SELinux enforces mandatory access control policies that confine user … Continue reading Linux SELinux

Linux Samba Share

Samba is an open source, and free software suite that provides file and print services to the SMB/CIFS clients. It allows us to share files, folders, and printers between Linux server and Windows clients. Using Samba, we can setup a domain controller on Unix/Linux server, and integrate the Windows clients to the Domain controller. 01. … Continue reading Linux Samba Share

Linux NFS File Server

The Network File System (NFS) is a client/server application that lets a computer user view and optionally store and update files on a remote computer as though they were on the user's own computer. The NFS protocol is one of several distributed file system standards for network-attached storage (NAS). Let's run NFS server on CentOS 7.3 01. Installing NFS … Continue reading Linux NFS File Server

Linux Firewalld rich rules

Rich rules provide a much greater level of control through more custom granular options. Rich rules can also be used to configure logging, masquerading, port forwarding, and rate limiting. For Firewall basics, read this. For Firewall Zones and Services, read this. For Port-Forward and NAT, read this. For further information on the syntax of rich … Continue reading Linux Firewalld rich rules