Vesta control panel is a free and open source control panel in Linux. Using the Vesta control panel administrator can manage the website in his VPS and which support different flavors of Linux, supporting operating systems are RHEL 5 & 6, CentOS 5 & 6, Debian 7, Ubuntu 12.04/12.10/13.04/13.10/14.04. The last version of Vestacp released on 2014/08/05 and which has plenty of useful features. Features of Vestacp Simple and Clean graphical user interface License on GPL Auto update DKIM support Fast backups AntiSpam / Antivirus SSL certificates and System Monitoring …
Linux Basics
Wine makes it possible to run Windows programs alongside any Unix-like operating system, particularly Linux. Wine is an implementation of the Windows Application Programming Interface (API) library, acting as a bridge between the Windows program and Linux. When a Windows program tries to perform a function, Wine will translate that program’s instruction and make it suitable for Linux. The Wine development release 1.7.35 is now available. New features in this release: – Beginnings of support for OpenGL core contexts. – Initial support for glyph placement in DirectWrite. – Some more …
On accessing PHPMyAdmin via cpanel, we will be getting an error as given below if the ownership/permission of the tmp folder for the particular cpanel user is wrong. “Access Denied Unable to establish a PHP session. If you believe that this is in error or inadvertent, contact your system administrator and ask them to review your server settings.” The fix for this error is as follows:
The Advanced Maryland Automatic Network Disk Archiver (AMANDA), is a backup solution that allows the IT administrator to set up a single master backup server to back up multiple hosts over network to tape drives/changers or disks or optical media. Amanda can back up a large number of servers and workstations running multiple versions of Linux or Unix and Windows servers and desktops by using a native windows client. Features Client-server architecture: Automatic backup level selection: A consistent backup window and resource utilization An intelligent backup scheduler: Data encryption and …
Cage File System is a virtualized file system with a set of tools to contain each user in its own ‘cage’. Each customer will have its own fully functional CageFS, with all the system files, tools, etc. The cagefsctl command provides us many options such as to initialize, enable, mount, unmount, assigning cagefs to users(enabling and disabling cage FS for users). more about the command options can be found from cagefs commands. Installation CageFS can be installed only in a cloudlinux server. For installing CageFS, it requires 8MB per user …
LSM is a network socket monitor; it is designed to track changes to Network sockets and Unix domain sockets, effectively a port monitor. It does this by a rather simple differential based comparison of current and new server sockets (Server Ports). A simple and configurable alerting system sends alerts whenever new ports activate. LSM will ignore services that are currently holding sockets open, events are only applicable when a ‘new’ socket (port) is created. Install And Configure Linux Socket Monitor (LSM) 1. Download the latest version of LSM from the …
Ping is a networking utility used to test the reachability and round-trip time (RTT) delay of a remote host over Internet Protocol (IP). The ping utility does so by sending out a series of Internet Control Message Protocol (ICMP) echo request packets to a remote host and waiting for corresponding ICMP response packets from the host. However, we cannot check a specific port with ping command as ICMP belongs to the layer-2 IP layer, not layer-3 transport layer. In order to ping a specific port of a remote host, we …
FirewallD is a new firewall suite being introduced to Linux distribution. At present, the all-new popular CentOs 7 has it as the default firewall suite which in near future will be implemented in servers. FirewallD, as usual, was developed by the Fedora community and was implemented in the 20th version of the same. It is also being used in arch Linux and others till the date. FirewallD is a dynamic firewall, dynamic in the sense that any change in the firewall will be implemented as soon as the amendment is …
Portsentry is a tool to detect port scans and log it. Once a host is targeted by an attacker, a port scan is almost always performed. PortSentry detects such scans by monitoring the unused ports on the host. Upon a connection attempt to one of the unused ports, PortSentry is alerted and has the ability to issue a number of commands in response to the scan. Installation # cd /usr/src/ # wget http://sourceforge.net/projects/sentrytools/files/latest/download
The Redirect feature allows you to send all of the users that access a domain or a particular page to a different URL. This can be done by using cPanel’s “Redirects” feature or by using .htaccess file if the cPanel redirection does not work properly. In here we shall discuss few helpful .htaccess codes Non-www to www Redirection RewriteEngine on RewriteCond %{HTTP_HOST} ^domain.com [NC] RewriteRule ^(.*)$ http://www.domain.com/$1 [L,R=301]