Profile

Cover photo
Sarmed Rahman
464,241 views
AboutPostsPhotosVideosReviews

Stream

Sarmed Rahman

Shared publicly  - 
 
How to set up Open WebMail in CentOS
I had originally written this tutorial for xmodulo.com Webmail interface is one of must-have services for any mail server. Most of us are used to native email client software, but what if your favorite client software is not available for any reason? For ex...
I had originally written this tutorial for xmodulo.com Webmail interface is one of must-have services for any mail server. Most of us are used to native email client software, but what if your favorite client software is not...
2
1
Add a comment...

Sarmed Rahman

Shared publicly  - 
 
How to set up Clam Antivirus, SpamAssassin and MailScanner on Ubuntu mail server
I had originally written this tutorial for xmodulo.com . Antivirus and anti-spam protection are the among the most important security features for a mail server. Unix/Linux based mail servers are typically invulnerable to malware and viruses, and there is a...
I had originally written this tutorial for xmodulo.com. Antivirus and anti-spam protection are the among the most important security features for a mail server. Unix/Linux based mail servers are typically invulnerable to ma...
1
Add a comment...

Sarmed Rahman

Shared publicly  - 
 
How to monitor BGP sessions with Nagios
I had originally written this tutorial for xmodulo.com As a versatile network monitoring tool, Nagios can monitor the health of various network elements such as routers and switches. Among others, Nagios can be configured to monitor BGP sessions of a router...
I had originally written this tutorial for xmodulo.com As a versatile network monitoring tool, Nagios can monitor the health of various network elements such as routers and switches. Among others, Nagios can be configured to...
1
Add a comment...

Sarmed Rahman

Shared publicly  - 
 
How to enable user authentication for a Postfix SMTP server with SASL
I had originally written this tutorial for xmodulo.com Every mail server administrator dreads his or her server becoming compromised by spammers. A lot of effort, time and even money is spent on securing mail servers and making sure that the servers do not ...
I had originally written this tutorial for xmodulo.com Every mail server administrator dreads his or her server becoming compromised by spammers. A lot of effort, time and even money is spent on securing mail servers and mak...
2
Add a comment...

Sarmed Rahman

Shared publicly  - 
 
How to set up a mail server in Ubuntu or Debian
I had originally written this tutorial for xmodulo.com This tutorial will discuss how to set up a working mail server in Ubuntu or Debian. As we know, the two major protocols used in a mail server are SMTP and POP/IMAP. In this tutorial,  postfix  will be u...
I had originally written this tutorial for xmodulo.com This tutorial will discuss how to set up a working mail server in Ubuntu or Debian. As we know, the two major protocols used in a mail server are SMTP and POP/IMAP. In t...
2
Add a comment...

Sarmed Rahman

Shared publicly  - 
 
How to configure SNMPv3 in Ubuntu, CentOS and Cisco
I had originally written this tutorial for xmodulo.com Simple Network Management Protocol (SNMP) is a widely used protocol for gathering information about what is going on within a device. For example, CPU and RAM usage, load on a server, traffic status in ...
1
Add a comment...

Sarmed Rahman

Shared publicly  - 
 
How to set up MailScanner, Clam Antivirus and SpamAssassin in CentOS mail server
I had originally written this tutorial for xmodulo.com In the world of mail servers, MailScanner is one of the best open source software for virus scanning and spam detection. MailScanner relies on pre-installed anti-virus and anti-spam software to check in...
I had originally written this tutorial for xmodulo.com In the world of mail servers, MailScanner is one of the best open source software for virus scanning and spam detection. MailScanner relies on pre-installed anti-virus a...
1
Add a comment...

Sarmed Rahman

Shared publicly  - 
 
How to set up RainLoop webmail in Ubuntu server
I had originally written this tutorial for xmodulo.com Webmail is undoubtedly an essential part of any mail server. While native email client software has typically more features compared to webmail services, accessing IMAP or SMTP server ports via an email...
I had originally written this tutorial for xmodulo.com Webmail is undoubtedly an essential part of any mail server. While native email client software has typically more features compared to webmail services, accessing IMAP ...
1
Add a comment...

Sarmed Rahman

Shared publicly  - 
 
How to configure a mail server with Postfix and Dovecot for different requirements
I had originally written this article for xmodulo.com Mail server admins may often have to deal with different types of requirements based on service policies or customer-specific requests. This tutorial will cover  common cases of mail server administratio...
2
1
Add a comment...

Sarmed Rahman

Shared publicly  - 
 
How to secure a mail server using encryption
I had originally written this tutorial for xmodulo.com SSL (Secure Sockets Layer) and its descendant TLS (Transport Layer Security) are the most widely used protocols for encrypting data that is exchanged between a server and a client. These protocols often...
I had originally written this tutorial for xmodulo.com SSL (Secure Sockets Layer) and its descendant TLS (Transport Layer Security) are the most widely used protocols for encrypting data that is exchanged between a server an...
2
Add a comment...

Sarmed Rahman

Shared publicly  - 
 
How a mail server works
I had originally written this tutorial for xmodulo.com Email service is one of the most often used services globally. Today almost everyone has at least one email account. Although clicking on the email send button and delivery of an email message appear se...
I had originally written this tutorial for xmodulo.com Email service is one of the most often used services globally. Today almost everyone has at least one email account. Although clicking on the email send button and deliv...
1
Add a comment...

Sarmed Rahman

Shared publicly  - 
 
How to monitor common services with Nagios
I had originally written this tutorial for xmodulo.com . Nagios comes with a wide range of built-in scripts for monitoring services. This tutorial will cover the process of using some of these scripts for checking common services, such as MySQL, Apache web ...
1
Add a comment...
Basic Information
Gender
Male
Looking for
Networking
Work
Occupation
IT Professional
Skills
Linux, Cisco, IP Networks
Links
Contributor to
The tone that the receptionist uses is not fit for customer facing jobs.
Public - 7 months ago
reviewed 7 months ago
Yummy gourmet veggie pizzas
Public - a year ago
reviewed a year ago