Earlier we discussed about the HTTP POST method. Technically We Should Log HTTP Request Methods. Here is How to Apache Module to Log HTTP POST Method, As Example For WordPress Installation. After examination of few weeks log, we can block the malicious HTTP POST requests. This guide is for those who have installed Apache HTTPD server using our method. We say `apache2` instead of … [Read more...]
How to Install Mosquitto MQTT Broker/Server on Ubuntu Cloud Server
Here is How To How to Install Mosquitto MQTT Broker/Server on Ubuntu Cloud Server So That You Need Not to Depend on Third Party MQTT Broker. To connect to a command line on your server instance you will need to use SSH with `root` privilege. Update, upgrade and install the required packages from Ubuntu repo : # sudo apt update sudo apt install mosquitto # install the … [Read more...]
Analyzing Unexpected Shutdown of Ubuntu Cloud Server
Ideally one should everyday login to Ubuntu server running WordPress like software. Public internet has been dangerous and hackers known to perform various kind of practice. It is not great get astonished by an unexpected shutdown of cloud server in clueless manner. Overheating a common issue for the dedicated servers while cloud Server instances commonly have the issue of operating system … [Read more...]
Why MySQL Auto Restart Failing in WordPress Cloud Server
Why MySQL Auto Restart Failing in WordPress Cloud Server Despite Your Efforts of Trying Various Optimization and Scripts to Auto-Restart? We already talked around fixing Error Establishing a Database Connection in WordPress, Autostart MySQL After a Crash, other MySQL fixes for Ubuntu and latest fixes for Ubuntu 18.04. Various updates on the part of different software partially force us to discover … [Read more...]
Latest Development in Cognitive Cyber Security & Solutions from IBM
Cybersecurity still a battle among a group of humans with firewalls, access controls, dynamic passwords, and more mechanism. Unfortunately, the methodologies going towards inadequate as the battlefield going towards human versus machine. With the increasing number of devices, security breaches are becoming more frequent. Smartphones, Cloud, IoT, BYOD are all newer endpoints which themselves can … [Read more...]
How To Install Apache Phoenix (SQL on HBase)
We talked about Apache Phoenix in our previous guides and articles such as How To Install Apache HBase and List of Apache Projects For Big Data. Apache Phoenix is a massively parallel, relational database engine supporting OLTP for Hadoop using Apache HBase as store. Phoenix provides a JDBC driver that cleverly hides the noSQL store in front enabling the users to create, delete, and alter SQL … [Read more...]
How To Configure Fail2ban To Send Daily Email Report
Fail2Ban is a robust tool. By default the system of Fail2Ban sends an email with each ban. There is an action there named mail-buffered. That action expects 5 ban (default) before sending you an email. But a summary report probably more practical. Here are the required steps on how to configure Fail2ban to send daily email report. This system needs to configure mail server on the server under … [Read more...]
Autostart MySQL After a Crash : Solve WordPress Database Connection Error
WordPress Error establishing a database connection is frequently faced problem. In our previous guides, we pointed to properly configure my.cnf, that is adding [mysqld_safe] stanza at the end of my.cnf file with socket, PID. For newer versions of MYSQL, we written guide for Percona MySQL to auto-restart. Newer Ubuntu, Debian installations do not automatically create the required debian-sys-maint … [Read more...]
How To Install WP CLI With apt get On Ubuntu Server?
In previous articles we discussed about WP CLI. We used to avoid involving WP CLI as most of the new users with cloud, dedicated server may get confused on SSH. Many avoid WP CLI for multi-step CLI works. A Debian installer makes the installation, setup work just easy. This article will guide how to install WP CLI with apt get on Ubuntu server. This guide is usable on server with already running … [Read more...]
How to Install Flextype on Apache : Modern, Flat-File, PHP Powered CMS
Flextype CMS is a Flat-File CMS i.e. needs no database. It is written in PHP. Earlier we listed some flat-file CMS. In that list, on 20th you'll find Monstra CMS. That Monstra CMS now has been Flextype CMS. Octopress is not easy to easy to handle by many - it is actually static site generator. WordPress is perfect for running blogs like our this site. But involving MySQL is really serious matter … [Read more...]
How to Automatically Redirect Subdirectory to Domain (Apache 2.4)
In professional shared hosting, many a times user directory is redirected towards a subdomain. They usually acheive it via some scripting langugage like Perl, PHP with or without MySQL like database. However, we can use just Apache module `mod_rewrite`'s dynamic mass virtual hosts feature to acheive near same result. Here is how to automatically redirect subdirectory to domain with Apache … [Read more...]
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