sudo aptitude install debian-keyring debian-archive-keyring

What services are using ipv6 on the server?   None!   Sounds like a potential security issue.  These notes cover disabling ipv6 on Debian Wheezy. Edit /etc/sysctl.conf and add those parameters to kernel. Also be sure to add extra lines for other network interfaces you want to disable IPv6. net.ipv6.conf.all.disable_ipv6 = 1 net.ipv6.conf.default.disable_ipv6 = 1 net.ipv6.conf.lo.disable_ipv6 … Continue reading Disable ipv6 →

Get a list of URLs for a website using wget: wget -r -nv -nd –delete-after “your-url-goes-here” 2>&1 | sed -n ‘/->/{/URL:/s/.*URL:\([^ ]*\).*/\1/;/^[ ]*$/d;p}’

To burn cd images from the command line in Debian squeeze you need two packages: (1) genisoimage (2) wodim To make an ISO image of a directory simply type: genisoimage -o outfile_name some_directory To burn the image use wodim. First figure out which optical drive to use by asking wodim for a list: tom@osmium:~$ wodim … Continue reading Burn CDs from the Command Line →