Quick update: It turns out that changing
deb http://security.ubuntu.com/ubuntu feisty-security main restricted
to
deb http://security.ubuntu.com/ubuntu feisty-security main restricted universe
in /etc/apt/sources.list and rerunning apt-get update makes everything work right for me again.
Quick update: It turns out that changing
deb http:// security. ubuntu. com/ubuntu feisty-security main restricted
to
deb http:// security. ubuntu. com/ubuntu feisty-security main restricted universe
in /etc/apt/ sources. list and rerunning apt-get update makes everything work right for me again.