Content
Linux - Test it
Debian - Amavis - send email from quarantine - Lenny
Debian - Apache - accept requests from a specific subnet
Debian - change /etc/apt/sources.list
Debian - Crontab - execute commands by time
Debian - /etc/apt-conf
Debian - adjust date and time via console
Debian - DHCP-Server
Debian - DNS Server - Bind
Debian - one network card - two ip-addresses
Debian - setting up a simple firewall
Debian - installing Icinga with external sources
Debian - Icinga and Postfix - Squeeze
Debian - Install driver for NVIDIA - Wheezy
Debian - Proxy Server Squid - Log with date and time
Debian - Squid-Proxy - Disk space over limit
Debian - Proxy Server Squid - change logrotate
Debian - Proxy Server Squid - Computer, Domains, Users - Squeeze
Debian - Mailrelay - Squeeze
Debian - Postfix - clear mailq
Debian - Remove unused kernel images - Linux Mint Debian
Debian - Spamassassin - configuration - Lenny
Debian - SSL-Certificate for ownCloud- Wheezy
Windows - Apache webserver - protect a directory
Example Signature for E-Mails
Windows 11 - Does not copy
Windows 2008 R2 Terminalserver - set Firefox as default browser
Windows File Explorer - set default folder on startup
Apple - lost password
A cup of green tea is always welcome :-).
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