Protected: Bash scripts to backup all databases in a MySQL server with the option to exclude some databases.

I want to set up an FTP server and FTP user on my Lightsail instance running Amazon Linux 2, CentOS, Ubuntu or Debian. How can I do this? Resolution Note: FTP transmits all data and passwords as plain text. SFTP is a more secure way to connect to your instance and transmit data. For information on…

On some occasions apache server will just fail, and become crashed, failing to restart with an error message like # tail /var/log/httpd/error_log [Sun Dec 22 10:05:27.006998 2013] [core:emerg] [pid 15001:tid 140145945569216] (28)No space left on device: AH00023: Couldn’t create the fcgid-proctbl mutex [Sun Dec 22 10:05:38.000403 2013] [core:emerg] [pid 15018:tid 140368783902656] (28)No space left on…

[root@srv01 demo]# grep -rl ‘from test old’ . | xargs sed -i ‘s/from test old/from test new/g’

We recently redesigned a WordPress site for a client who was migrating away from WP Engine. When we migrated the client to the new host, they still had a “WP Engine” section in their WordPress dashboard main menu. Since this feature set would no longer be utilized, it was best to get the plugins removed…

Most businesses choose to create a professional email account to boost their credibility and build customer trust. To accomplish this, you just need to buy a domain and set up your business email on an email client or a server. If you build your website or web application with the PHP programming language, you can…

Often time, you may need to know which file contains large file size, and delete it to save space. Here’s a code pattern to show you how to find large file size on Linux : 1. File size >= 100MB Find all files that have a size >= 100MB, from root folder and its sub-directories….