Install and Configure SSL using LetsEncrypt
In this post, we gonna explain on how to install and configure SSL on centos. The main advantage of using letsencrypt is its free and the certificate is […]
Security
4 min read
Security
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Web & Architecture, Security
4 min read
Port forwarding using proxypass in local machine
Introduction In some network environments, a local machine may not have direct access to a remote server, while a jumpbox has access to both the local network and
Security, Linux
3 min read
Enable command logging on Linux hosts
Introduction Command logging can be useful when you need to track commands executed by users on a Linux server. It can help administrators review user activity and investigate
Cloud & AWS, Linux, Network, Security
5 min read
RedisMaster and Slave Setup
Introduction Redis supports replication by allowing one Redis server to act as the master and another Redis server to act as the slave. The slave maintains a copy
Cloud & AWS, Security
5 min read
Linux Server Hardening for CentOS 5 and CentOS 6.2
Introduction Server security is one of the most critical responsibilities of a Linux administrator. CentOS 5 and CentOS 6.2 systems are now considered legacy operating systems and no
Security, Cloud & AWS
2 min read
Mailscanner: allow .zip, .tar, and .gz extensions in email
Introduction MailScanner scans email attachments to protect mail servers from malicious files. By default, it may block archive files such as .zip, .tar, and .gz if they contain executable or potentially dangerous