How to disable caching_sha2_password in MySQL
In MySQL 8.0 caching_sha2_password is the default authentication plugin rather than mysql_native_password. This required many changes in the applications which
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Cpanel
How to connect to remote Mongodb from Linux terminal
We can use mongo command to connect to remote Mongodb instances. If the mongodb is not using authentication, we can
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PHP Error: Attempted to call function "idn_to_ascii" from the global namespace.
Attempted to call function "idn_to_ascii" from the global namespace. This error is due to the absence of the php module
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How to remove untagged images from docker
Untagged images are not in use and we can simply remove them to free up the disk space. This command
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How to create directory using Ansible
We can use file module to create folders using Ansible. In-order to create directory, we need to specify the option
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Where does yum save the RPM files
Yum the package installer for Redhat based distributions saving the rpm packge in a local folder during the installation. Those
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How to create multi-line string in Python
Usually all the variables having single line of strings and if it have multiple lines, everything will break. Python have
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Mysql Error: Authentication requires secure connection.
Authentication requires secure connection. This is an error usually seeing in MySQL-8.0 while connecting to database. In MySQL 8.0, caching_sha2_password
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How to extract ssh public key from pem file
We can extract ssh public key from pem file using the "ssh-keygen" command itself. This can be achieved by the
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EC2 ProFTPD connections not working
Since EC2 instances are under the AWS security group, there might be some port restrictions. Also the instances are running
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How to copy local file to remote server using Ansible
Ansible copy module can be used to copy local file to remote server. Let's see one sample snippet. Where we
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