When you create an EC2 instance or receive access details to your server / instance from our support you also receive a private key file ( with extension...

mkdir $HOME/dstfix2013 cd $HOME/dstfix2013 wget -N ftp://ftp.iana.org/tz/data/asia sudo zic asia verify that last date rage was changed: ...

The Cases when EIP strongly needed: More than one domain will be pointed directly to the instance. We do not have a credentials to the access to the D...

First we start with user binding limit. Edit: /etc/security/limits.conf check if you have a section lines similar to: *    hard     ...

Problem: Often there is a situation that we have files created by web server with owner www-data:www-data and default access mode 0644 and we need provide...

Anytime when you creating AWS instance for NAT and/or VPN you must check and disable "source/dest check" option in network settings of instance.

echo 'SELECT * FROM `table`'; | mysql DB_NAME | tr -d '\r'  | sed 's/"/""/g;s/\t/","/g;s/^/\"/;s/$/\"...

AWS Certificate Manager is a service that lets you set an SSL certificate for free, an alternative to letsencrypt. It issues the certificate for a year, unl...

When trying to establish a WireGuard VPN connection using a "wg-quick" and receive the following error : RNETLINK answers: Operation not su...