This guide shows you how to solve the error message "Connect to MySQL server 127.0.0.1: Too many connections". The error can appear in any log file of a service that connects to the MySQL server. This may e.g. be the /var/log/mail.log file if your email system uses a MySQL database. The error means that the ... Read more
Locking the PC in Windows 10 prevents your computer from unauthorized access whenever you are not using it. It lets you leave your PC without shutting it down so that you can resume your work whenever you want to and you do not have to turn on your PC again. In this article, we will ... Read more
Windows 10 provides you with the flexibility to change the appearance of different icons. You can modify and customize how these icons look according to your own taste. This customization can be done for various purposes. Some of them are listed below: To make your environment look catchy and trendy To make your environment look ... Read more
PDF stands for Portable Document Format and it is the most popularly used file saving format. Normally, the files that are created in Microsoft Word, Excel, or PowerPoint are converted into PDF once they are completely written. This conversion to the PDF offers the following benefits: It enables the documents to be printed easily with ... Read more
While most of us are comfortable with the default size of text on our smartphones, there may be situations where-in you might want to increase the Android text size. For example, if one of your grandparents (with weak eyesight) are to use your phone for some time. No prizes for guessing that such a setting ... Read more
The following steps describe the procedure to reset the MySQL root password on Linux. The same procedure works for MariaDB too. 1) Stop the MySQL server service mysql stop 2) Start the MySQL server manually without permission tables which allows us to login as root user without password: mysqld_safe --skip-grant-tables & 3) Login into MySQL ... Read more
HTTP connections can be redirected to HTTPS using the apache mod_rewrite module. Mod_rewrite should be available in every apache installation. Apache HTTP to HTTPS Redirect Create a file with the name .htaccess in the website root directory which contains the following lines: RewriteEngine On RewriteCond %{HTTPS} off RewriteRule (.*) https://%{HTTP_HOST}%{REQUEST_URI} If you use ISPConfig 3, ... Read more
This tutorial shows you how to use redirect rules in the Apache web server. If you want to redirect a subdomain like sub.domain.tld into a subdirectory of the website and keep the original URL in the browser location bar, you may use the following apache directive. RewriteEngine on RewriteCond %{HTTP_HOST} ^sub.domain.tld [NC] RewriteRule ^/(.*)$ /sub/$1 ... Read more
There is no simple 'tolower' command on the bash, but you can convert uppercase characters to lowercase with a little shell script. The script uses the tr command internally for converting the chars. Create a shell script with the name 'tolower' that converts all text that is given as a command-line argument to lower case: ... Read more
If you want to access a name-based website that you created e.g. in ISPConfig before the DNS records are set up, edit the hosts file on your workstation computer and add a line like this: 192.168.0.100 www.mydomain.com mydomain.com Edit hosts file on macOS X To edit the hosts file on a computer running macOS X, ... Read more