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Linux Server Administration

Spectrum provides high quality reliable linux server administration services in reasonable rates. Along with we provide high quality server management services for servers with web hosting control panels like Cpanel, Hsphere Parallel, Plesk, Webmine etc. Spectrum is specialized to offer complete administration package for CentOS, Red Hat, Trustix, Ubuntu and Debian.

System Administration

  • Installation, configuration and implementation of Linux Remote server administration tools. Build, install and configure Kernels. Update OS using yum and apt-get. Manage users, services and 3rd party packages
  • Implementation of Web Hosting Control Panel and its administration.
  • Domain Name Service (DNS) administration - Install and Configure DNS Server. Create and manage zones and records. Set-up master/slave DNS. DNS server security. Create ACL (Access Control List) configuration. Adding Domain, host record, CNAME record, Adding MX record, PTR record etc.
  • Web Server(apache, nginx) - installation from source and RPM. Setting up Web site; Configuring Website parameters and customization. Security configuration and security audits.
  • FTP Server (Pure-FTP, NcFTP, ProFTPD Server) management. Install and configure FTP server. Anonymous and non-anonymous FTP. User management and security settings. Chroot user to their home directory.
  • Creation of SSL certificates and related configuration, PHP & PERL integration, Tomcat integration with Apache
  • Install and support Database Servers (MySQL, PostgreSQL ), Application Servers and e-commerce applications. Manage database and users. Replication of database . Performance tuning .
  • qmail Server installation and configuration- Configure email Relay. Restrict Relay. Configure auto-responders and mailing lists. Security configuration and audits of security status . Integration of spam and anti-virus software. Implementation of Web-based management software. Setting up SMTP authentication. MySQL integration. User management
  • qmail Server installation and configuration- Configure email Relay. Restrict Relay. Configure auto-responders and mailing lists. Security configuration and audits of security status . Integration of spam and anti-virus software. Implementation of Web-based management software. Setting up SMTP authentication. MySQL integration. User management
  • Samba Server installation, user creation, organizational unit, group policy creation, software deployment.Samba file / print sharing for LANs. Samba domain controller for LANs

Security Management

  • Disable unwanted services. TCP/IP Port checking / block recommendation.
  • Port Blocking
  • OS / Application / Kernel Patch updates
  • Upgrade packages
  • Application specific security add-ons
  • Vulnerability assessment ? scanning with openVAS
  • Installation and management of Anti-virus software
  • Secure network using firewall

Traffic Analysis

  • Experts to implement nagios network monitoring software
  • Round-trip Web Performance Reporting using AWStats.
  • Network services (SMTP, POP3, HTTP etc.) monitoring.
  • Host resources (processor load, disk and memory usage, log files etc.) monitoring
  • Custom-specified traffic analysis

Data Backup and Storage

  • Setting up scripts to back-up data.
  • Remote ftp backups
  • Automatic backup shedule to NAS server
  • Migrating data/servers/services