Protected: Square Sandbox

Do you know most of the security vulnerabilities can be fixed by implementing necessary headers in the response header? Security is as essential as content and SEO of your website, and thousands of websites get hacked due to misconfiguration or lack of protection. If you are a website owner or security engineer and looking to protect your…

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…

5  0   *   *   *   /bin/find /tmp/ -type f -print0 | xargs -0 rm

Step 1 — Installing Nginx In order to display web pages to our site visitors, we are going to employ Nginx, a high-performance web server. To get the latest Nginx version, we’ll first install the EPEL repository, which contains additional software for the CentOS 7 operating system. To add the CentOS 7 EPEL repository, run…

To print a list of the messages in the queue, enter: # exim -bp To remove a message from the queue, enter: # exim -Mrm {message-id} To remove all messages from the queue, enter: # exim -bp | awk ‘/^ *[0-9]+[mhd]/{print “exim -Mrm ” $3}’ | bashsuggested following clean command:# exim -bp | exiqgrep -i…

Update LANG Edit environtment vi /etc/environment add these lines… LANG=en_US.utf-8 LC_ALL=en_US.utf-8 Update and upgrade Core yum -y update yum -y upgrade Install NGINX yum install epel-release yum install nginx Start NGINX and Enable Service systemctl start nginx systemctl enable nginx Install PHP 8.0 Enable Remi Repo yum install http://rpms.remirepo.net/enterprise/remi-release-7.rpm Check yum –disablerepo=”*” –enablerepo=”remi-safe” list php[7-9][0-9].x86_64…