Proxmox grub zfs recovery / rescue system chroot and recover grub

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Boot into rescue linux Setup the root zfspool and mounts [crayon-594fc249616a2038041877/]   You…

MySQL complete Unicode compliance

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By default MySQL only supports a subset of UTF-8, meaning that…

Upgrade Debian 7 Wheezy to Debian 8 Jessie

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Run the following as the root user (sudo su) [crayon-594fc2…

Linux upload and share files from the command line ( transfer.sh and curl.io )

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http://transfer.sh/ Upload upto 5GB with a 14day lifespan using…

Extended SMTP ( ESMTP ) codes ( email error codes )

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4.x.x Temporary problem when sending the email, email server…

Standard SMTP error codes ( email bounce error codes )

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200 Codes 211 – System status / system help reply 214 –…

SSL: Convert PEM & Key to a single PKCS#12 file

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This will create a file called certificate.pkcs which will contain…

SSL: Convert DER certificate to PEM certificate

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[crayon-594fc24961d8b255245678/]

MySQL / MariaDB : Bug fix : InnoDB: Error: log file ./ib_logfile0 is of different size

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Error InnoDB: Error: log file ./ib_logfile0 is of different…

Proxmox / PVE working with partitions and storage ( parted , lvm , mkfs , mount )

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Assumptions: Default installation of PROXMOX 4TB of storage Recommended…