Robots.txt File in SEO
A robots.txt file tells search engine crawlers which pages or files the crawler can or can't request from your site.
This is used mainly to avoid overloading your site with requests; it is not a mechanism for keeping a web page out
of Google. To keep a web page out of Google, you should use noindex
directives, or to password-protect
your page.
How to fix apt lock-frontend error in Ubuntu
How to fix the E: Could not get lock /var/lib/dpkg/lock-frontend - open (11: Resource temporarily unavailable)
error.
How to change the hostname in Ubuntu
How to change hostname in Ubuntu. There are three options: temporary until the first restart and permanent by changing the hostname file or using command hostnamectl
Tomcat default administrator password
How to activate the default tomcat manager application administrator password. This setting is for Tomcat 7 and newer.
How to fix briefly unavailable for scheduled maintenance in Wordpress
How to fix briefly unavailable for scheduled maintenance in Wordpress: by removing the .maintenance file from the installation root folder.
HP Microserver Gen8 - Install FreeNAS on SSD Drive remotely
HP Microserver Gen8 - Install FreeNAS on SSD Drive remotely. Step by step installation instructions.