MySQL complete Unicode compliance

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

Upgrade Debian 7 Wheezy to Debian 8 Jessie

/
Run the following as the root user (sudo su) [crayon-5c98cf…

CentOS 6 / RHCE 6 gdnsd ( geo dns ) latest from source

/
Install dependencies [crayon-5c98cf5d30f4b912029310/] Add /usr/local/lib…

iRedmail Advanced Anti-spam for debian ( Pyzor , Razor2 for spamassassin 3.x )

/
Assumptions iredmail + debian 7/8 Ports TCP 2703 Outgoing…

Fetchmail for mass POP3 inport into postfix/exim on Centos (iredmail compatible)

/
Assumnptions: Configured email server listening on localhost…

Install latest Boost C++ and CLucene++ ( c lucene Plus PLus) on Centos

/
Remove Conflicting Packages [crayon-5c98cf5d31575888396658/] Install Build…

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

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

Useful one-line scripts for SED (Unix stream editor)

/
FILE SPACING: # double space a file [crayon-5c98cf5d31eb9835425727/]…

Extended SMTP ( ESMTP ) codes ( email error codes )

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

Standard SMTP error codes ( email bounce error codes )

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