Steps to Block IP Addresses with .htaccess file Here in this post i am going to explain how to deny an IP address or how to allow only a particular IP address to access your site This will helps and useful for you to protect your websites from hackers or Read more…
Introduction: Latest Python is an easy to learn, powerful programming language. It has efficient high-level data structures and a simple but effective approach to object-oriented programming. Python’s simple, easy to learn syntax emphasizes readability and therefore reduces the cost of program maintenance. Python supports modules and packages, which encourages program Read more…
How do I use grep command in Linux operating systems? The grep command which stands for “global regular expression print,” processes text line by line and prints any lines which match a specified pattern. It is a command line utility for searching plain text data sets for lines that match a regular Read more…
About connections: Number of connections is not number of users. Each user browser can open multiple connections at the same time. On the opposite, while more rare, multiple users using the same proxy could appear only through one connection. In some high connection high load servers, this log would be Read more…
Zabbix is an open source monitoring tool for network services, network hardware, servers, and application. Designed to track and monitor the status of your system and servers. Zabbix offers support for many database systems – including MySQL, PostgreSQL, SQLite, and IBM DB2 – to store data. Zabbix backend is written Read more…
Here in this article you will come to know about the need of SSL to secure your websites. We are even noticed that some URLs begins with “https://”, while others start with “http://”? You may have came across the extra “s” in the URL on sites that require you to Read more…
Disabling SSH Root Login and Permitting through “su” user in Linux Does everyone knows, nowadays we have facing number of Hacking attempts. Especially in linux servers, we need to enable/disable some components to prevent those kind of hacking attempts. By default the root user is enabled in linux server and Read more…
Disabling SELinux on CentOS 7/6 SELinux is a set of extra security restrictions on top of the normal Linux security tools. It gives the systems administrator a finer grain of control than what the kernel typically provides. Here is the small guide for disabling SELinux on CentOS Edit the /etc/selinux/config. Read more…
Track DNS :- The Domain Lookup tool executes the host domain command, where domain represents a specific domain. This command resolves an IP address from a specified domain name, and returns general DNS information about the server. How to use Track DNS Step 1. Log in to the cPanel. Step 2. Read more…
Here in this post we can see how to increase the php memory limit in wordpress. while working on our word press site you sometimes notify that the following type of warnings like, post content-length of bytes exceeds the limit.. The uploaded file exceeds the upload_max_filesize directive in php.ini exceeds Read more…