ServerSignature Linux Consulting Services

What do we do ?

Usually, businesses don't have the time to take care of their systems properly. We will care about patches, security and maintenance of your servers. We provide expert installation and technical support services on all major Linux distributions including RedHat, Fedora, Debian-GNU, SuSE, Mandrake, Slackware and Gentoo.

We can also work with any custom Linux installation. We have in depth experience in solving all types of Linux and network related problems.

Complete Server Management.

Server Security and Tuning.

Dedicated Server  Setup.

System  Security Optimization and Hardening.

Unlimited Admin Work Time.

Disaster Recovery & Hack Recovery.

Backup & Restore.

The following is a list of the most common software and services we support.

We guarantee we'll be able to fully support you with any solution listed below.  If your solution is not listed then please contact us for more specific enquiries.

Operating Systems and Distributions

CentOS     Debian     Fedora       FreeBSD     Gentoo     RHEL    SUSE     Ubuntu

Control Panels

cPanel  DirectAdmin  ISPConfig  Plesk     Webmin

Script and Software Install Support
: We can help with script and software installation support.
Kernel recompile with GR security-Grsecurity is a set of security patches to the 2.4 tree of Linux kernels. The goal of the project is to create the most secure system possible.

ConfigServer Firewall (csf) -A Stateful Packet Inspection (SPI) firewall.
Login Failure Daemon (lfd) - Login/Intrusion Detection and Security application for Linux servers.

CHKRootKit - a simple program that detects hacker software and notifies you if any has been detected via email.
RootKit Hunter - scanning tool to ensure your system does not have any backdoors or exploits.

Root compromise - if your server gets hacked and is therefore no longer trustworth.
OS upgrade - if you want to upgrade from an old unsupported OS to a new on.

Corrupt kernel - if you've upgraded the kernel and it has rendered the server unbootable of any kernel.
Failed OS disk - is mounted as a slave drive. We can then come in and migrate all the data from the old OS disk to the new OS disk and thus effectively recover your server.

ConfigServer Explorer (cse) - The product provides you with a full featured Filesystem explorer and a Virtual Console to use within your web browser in WHM. It gives you root access from the top level of your disks and allows you to enter non-interactive commands and see the output.

Advanced Policy Firewall (APF)- Advanced Configurable firewall to block off unused ports and increase system security.
Brute Force Detection (BFD) - Detects and blocks brute force attacks.

ClamAV Anti-Virus for Email - ClamAV scans incoming and outgoing email for viruses, worms, and trojans.
Mod_Evasive - DoS and brute force prevention for Apache.

Mod_Security - HTTP Intrusion Protection System for filtering exploits. Customized ruleset used.
Disable Unnecessary Processes - Disables any services which are not needed for normal system operation.

Remove Unnecessary Packages - Removes any extraneous packages to remove potential attack and DoS vectors while reducing system footprint.
Secure Temporary Directories - Secure /tmp, /var/tmp and other directories to prevent against unauthorized binary upload and execution.

Secure Directory Permissions - Strengthens file permissions on many world-writable directories.
SSH Hardening - Hardens SSH server to prevent against possible attack vectors.

Daily Security Audit - Web security scripts are installed to report on possible security issues.
PAM Resource Hardening - Enforces PAM resource limiting to prevent against attacks.
Sysctl Hardening - Modifies kernel operating values to strengthen TCP/IP stack against various attacks including syn floods.

Open source consulting for projects Mailing List: GNU Mailman, Sympa Microsoft Windows interoperability: Samba, Wine Monitoring: Cacti, ICINGA, Munin, Nagios Network: OpenLDAP Office Suite: KOffice, OpenOffice.org Operating Systems: FreeBSD, Linux, NetBSD, OpenBSD Printing: CUPS Programming Language: C, C#, C++, Java, Mono, Perl, PHP, Python, Ruby Spam and Antivirus: amavisd, ClamAV, Open Security Filter, Postgrey, SpamAssassin Virtualisation: Eucalyptus, KVM, VirtualBox, VMWare, Xen VOIP Telephony: Asterisk, Callweaver, Ekiga, FreePBX, Gemeinschaft, OpenSIPS/OpenSER Web browsing: Mozilla Firefox Web Development : Catalyst Web Framework, Django, osCommerce, Ruby on Rails, Zend Framework, Zope Web services: Apache, lighttpd, Squid Wiki: MediaWiki, MoinMoin Accounting : GnuCash Backup: Amanda, Bacula, rsnapshot, rsync Bug tracking, Helpdesk and Trouble Ticket Systems: Bugzilla, OTRS, RT, Trac Content Management Systems :Drupal, Plone, Wordpress Cryptography: GnuPG, OpenSSL Customer Relationship Management: SugarCRM, vtiger Databases: MySQL, PostGIS, PostgreSQL, Slony, SQLite Desktop Environment: GNOME, KDE, XFCE Desktop Publishing: Scribus Development Tools: Bazaar, CVS, GCC, GDB, Git, GNU Enscript, Mercurial, OpenJDK, Subversion, ViewVC Digital Video Recorder: MythTV DNS Server: BIND, djbdns, dnsmasq Education and Virtual Learning: Moodle Email: Courier MTA, Cyrus, Dovecot, Evolution, Exim, Mozilla Thunderbird, Postfix, qmail, Sendmail Enterprise Resource Planning Systems: OFBiz, OpenERP, Tryton File server: NFS, RAID Firewall: Ferm, iptables, Shorewall Groupware: Citadel, eGroupWare, Kolab, Scalix, Zarafa, Zimbra GUI toolkit: GTK+, Qt High Availability/Clustering: DRBD, FAI, Heartbeat, Keepalived Integrated Development Environment: Eclipse, NetBeans Intranet portal: Liferay Portal Linux Distribution: CentOS, Debian GNU/Linux, Fedora, Gentoo, Kubuntu, Mandriva Linux, Red Hat Linux, Slackware, SUSE Linux, Ubuntu Linux, Xandros