What software is usually installed on a corporate server in companies?

Question

linux

It is clear that everything depends on the tasks, but still, what is usually implemented in desks?
For example, a file host. Redmine for tasks, jabber for communication, some kind of intranet portal, what else?

Answer 1

CI server (Jenkins for example), if we are talking about development.

Answer 2

Mail.

Answer 3

PBX for sip telephony

Answer 4

1. Gateway with routing and firewall. Traffic shaping and channel speed separation, etc. are possible.
2. Proxy. Perhaps something that will collect traffic statistics (who went where). Ban unwanted sites.
3. File server.
4. Web server with wiki, portal and more. In the same place usually and a DB to all it. Perhaps there is a jaber right there, for example, the Bitrix portal can do it based on the user database in AD \ LDAP.
5. AD/LDAP.
6. Telephony.
7. Mail server.
8. Everything else that depends on the activities of the company. Development servers, build farms, etc.

Answer 5

Monitoring: ZABBIX+PRTG (1st server)
Mail: CommuniGate Pro (2nd server)
Gateway: KERIO Control (3rd server)
Tickets: OTRS (1st server)
Accounting: racktables (1st server)
Antivirus: avast! Enterprise (1st server)
*my example from work

Answer 6

Your question is more than general, therefore, you will receive lengthy answers. In general, any company with at least 50 employees includes in the server park:
- MTA mail server (MS Exchange, sendmail) bit.ly/1whCUXd
- file server bit.ly/1Bu1IeV
- directory service server (LDAP, AD) bit .ly/WYx5Pk
- application server where various small software
is running - wsus server (if you use an OS from MS, it downloads updates)
- security server (corporate anti-virus server)
- proxy server (MS ISA) bit.ly/1rLCBgo
- communication server (chats etc., MS Lync, etc.)
- portal server (MS Sharepoint, Wiki, etc.)
- DNS servers
- Document
flow server - Gateway server
- Backup server
- Print server