Skip to content

{ Category Archives } Debian

Protected: Mail servers: Postfix, Dovecot, and SpamAssassin

There is no excerpt because this is a protected post.

Protected: Puppet manifest cleanup 1: making public services automatically punch holes in the firewall

There is no excerpt because this is a protected post.

Protected: Authentication servers: winbind and Kerberos with Windows Server 2008R2

There is no excerpt because this is a protected post.

Protected: Directory servers: DNS and DHCP

There is no excerpt because this is a protected post.

OCR of scanned pages on Ubuntu 10.04

Just for future reference: Scan images at 300 dpi (might be able to make this work at a lower resolution, but this is fine). For one sample page, this resulted in a 2348×3129 pixel image where each baseline height was around 50 pixels, and capital letters had a height around 30 pixels. Install ocropus 0.3.1-2 […]