03-29-2015
Project planing - with Linux based solutions
Hello,
Please suggest or share any of your experience for the following requests:
Request:
1.
Creation of the local network.
The company will be in the field of IT.
10-15 persons. 10 will be physically in the office.
The local network should be secured and all the files and documents should be encrypted.
The network should have possibility of VPN or some other secure distance connection to internal network (to gain access to internal documentation or software)
Type of open source firewall? Should it be on separate server?
For the router: not sure yet, will see the budget, but probably will configure some Cisco router or Linux version (any suggestion for linux server router os?)
Request:
To create network architecture, including solution of back-up server.
To choose type of servers and OS that will be used.
2. Creation of secured email communication.
All the emails should be encrypted.
All the emails on the email server should be kept in encrypted format.
Need to choose server OS.
Need to choose server type that will correspond to request.
3. Choosing and integrating internal management system - ERP software.
Example: Alfresco or BitrixSoft)
===
So my questions:
If for the beginning will decide to use only open source free based software.
What can be sugested.
For the beginning, for example, will have 2 servers.
1 server for: local network, files sharing, hosting of intranet website, email.
What open source virtualization software can be suggested to use on this server to separate resources between Main Local server, Email Server, File server, Intranet hosting server?
What can be suggested from Linux distributions to use as main local server (user control, access ect.)?
What can be suggested as Linux email server? (should include encryption as describe below, option of calendar, tasks and all futures as closed as possible to Exchange of Microsoft) - and what are the most user-friendly options?
Is their any suggestion for ERP software beside Alfresco or BitrixSoft (I tested Bitrix - and it is really good, but expensive for the beginning...). Is their any good open source ERP solutions?
2. server for back up. What solution can be suggested here?
===
Also, for later steps of software development need to choose the standard of software process development.
What can be suggested?
Examples:
Rational Unified Process (RUP)
MICROSOFT SOLUTIONS FRAMEWORK (MSF)
Thank you in advance
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nets(4) Kernel Interfaces Manual nets(4)
NAME
nets - JOIN DHCP server database
DESCRIPTION
The nets file is employed by joind, the JOIN DHCP server, to tell it which networks to administer and the ranges of IP addresses available
for dynamic assignment on each of those networks.
FORMAT
Blank lines and lines beginning with the number sign (#) are ignored. Entries are separated from one another by newline characters.
Entries consist of three fields: the network number (expressed as an IP address), the IP address or name of a host running joind, which
dynamically configures clients on the network, and a range of available addresses for dynamic allocation to hosts on the net. The range is
expressed as a pair of IP addresses separated with a dash (-). There must be no whitespace separating the dash from the IP addresses.
Several servers may administer a single network, and a single server may administer several networks. Each network-server pair may have
several ranges of IP addresses available for dynamic allocation. The network and server IP addresses do not have to be repeated for each
entry. A line containing a single field is assumed to be an IP range with the same server and network as the previous entry: a line of two
fields is assumed to be a server address and IP range with the same network as the preceding entry.
The ranges of addresses served by each cooperating server must be disjoint. This condition is checked by the server on startup.
RELATED INFORMATION
joind(8), join.ipaddresses(4) delim off
nets(4)