Linux distribution
Linux distribution
ClearOS (also known as the ClearOS System , formerly ClarkConnect [ 4] ) is a Linux distribution by ClearFoundation , with network gateway, file, print, mail, and messaging services.
History
ClearOS is based on CentOS and Red Hat Enterprise Linux ,[ 5] designed for use in small and medium enterprises as a network gateway and network server with a web-based administration interface.[ 6] It is positioned as an alternative to Windows Small Business Server .[ 7] ClearOS is the successor to ClarkConnect. The software is built by ClearFoundation , and support services can be purchased from ClearCenter .[ 8] ClearOS 5.1 removes previous limitations to mail, DMZ , and MultiWAN functions.[ 9]
As of the ClearOS 6.1 release, the distribution is a full-featured operating system for gateway, network and servers built from source packages for Red Hat Enterprise Linux.[ 10] [ 11] [ 12]
The last release of ClearOS was in 2020, and with no updates since then, the project appears to be discontinued.[ 13]
ClearOS aims to replace, as a small business server, Windows SBS .[ 14]
Features
Features include:[ 14]
Stateful firewall (iptables ), networking and security
Intrusion detection and prevention system (SNORT )
Virtual private networking (IPsec , PPTP , OpenVPN )
Web proxy, with content filtering and antivirus (Squid , DansGuardian )
E-mail services (Webmail, Postfix , SMTP , POP3 /s, IMAP /s)
Groupware (Kolab )
Database and web server (easy to deploy LAMP stack)
File and print services (Samba and CUPS )
Flexshares (unified multi-protocol storage which currently employs SMB , HTTP /S, FTP /S, and SMTP )
MultiWAN (Internet fault tolerant design )
Built-in reports for system statistics and services (MRTG and others)
Awards and recognition
August 2009: CompTIA Breakaway — ClearCenter's ClearOS wins 'Best New Product' at CompTIA Breakaway.[ 15]
August 2010: CompTIA Breakaway — ClearCenter's ClearOS repeats win for 'Best New Product' at CompTIA Breakaway.[ 16]
July 2012: Softpedia — An Open Source, free and powerful network and gateway Linux server operating system[ 17]
February 2014: IDG Security Firewall Distributions Review[ 18]
June 2015: Small Business Computing — The 5 Best Linux Servers for Small Business[ 19]
September 2015: LinuxVoice Service Distro — Group Test (see pages 58-63)[ 20]
See also
References
External links