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Monitor the bandwidth with nload

nload

Limit AWS S3 Bandwidth

setting the “s3.max_bandwidth” option. Example: aws configure set default.s3.max_bandwidth 8MB/s This configuration is thread base. AWS S3 sync uses multiple threads. To limit s3 sync, you need to set its thread number too: aws configure set default.s3.max_concurrent_requests 2. This means s3 will consume 2*8=16MB/s You can monitor the bandwidth with nload nload

TLS certificate is needed for Postfix SMTP

In order to use TLS, the Postfix SMTP server generally needs a certificate and a private key.  Both must be in "PEM" format. The private key must not be encrypted, i.e., the key must be accessible without a password.

Node.js runs single-threaded, non-blocking, asynchronously programming, which is very memory efficient.

Node.js uses asynchronous programming

mysqldump: Got errno 28 on write

The error number 28 in SQL just conveys the meaning that you don’t have the appropriate space that is needed for the storage of the output, so in order to prevent and overcome this error, you have to keep your disk space free and available. Please log inor registerto add a comment.

Quantum computing could help address problems that are too challenging for even today's most powerful supercomputers

Azure Database for MySQL - Flexible Server.

Azure Database for MySQL - Flexible Server is a deployment mode designed to provide more granular control and flexibility over database management functions and configuration settings than the Single Server deployment mode.