Server Administration
 Linux/Unix Server
 Windows Server
  Managed Open Source Applications
Desktop Support
Network Management
ISPs, Web Hosts and Consumer Technology
Software & Hardware OEMs
Enterprise Help Desk
Application Development
Migration/Porting
Testing/QA
Staff Augmentation
 
List of tasks commonly performed by our Systems Administrators
 
Web Server (Apache)
Installation of Apache from source
Installation of Apache from RPM or ports or dpkg
Setting up Web site; Configuring Website parameters and customization
Confiugration of Apache and Frontpage extensions
Security configuration and security audits
Creation of SSL certificates and related configuration
PHP installation and configuration
Tomcat integration with Apache
CGI, Perl, mod_perl installation and configuration
Performance tuning and enhancements
Install/integrate dynamic modules for Apache
Mail Server (Exim, qmail, Postfix and Sendmail)
Install and configure mail server
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
FTP Server (ProFTPD, Wu-FTP)
Install and configure FTP server
Anonymous and non-anonymous FTP
User management and security settings
Chroot user to their home directory
Set-up ftp sites· Set-up mirror ftp sites
DNS Server
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
Database Server
Installing mysql server package with optional modules support
Installing mysql client package
Installing mysql-devel package
Manage database and users
Integration with all programming languages
Migration of database
Replication of database
Performance tuning
Networking
Setting up primary and virtual IPs
Install and configure network services
Set-up LAN / WAN
Secure network using firewall
Create ipchains / iptables / ipfw to filter traffic
NAT and Port redirection
Samba file / print sharing for LANs
Samba domain controller for LANs
Operating System
Install and configure new servers
Build, install and configure Kernels
Update OS using up2date, yum and apt-get
Manage users, services and 3rd party packages
Monitoring (Nagios)
Installation and configuration
Network services (SMTP, POP3, HTTP, NNTP, etc.) monitoring
Host resources (processor load, disk and memory usage, log files etc.) monitoring
NRPE plug-ins to get custom details from server
SNMP monitoring to get detailed reports
Security
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 Nessus
Backup Application
Setting up scripts to back-up data
Remote ftp backups
Migrating data/servers/services
 
 
 
     
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