I've installed Octave on Ubuntu 21.04 but run into problems installing packages. After trying to install liboctave-dev, I get
liboctave-dev depends on libncurses5-dev; however: Package libncurses5-dev is not installed.
dpkg: error processing package liboctave-dev (--configure): dependency problems - leaving unconfigured
then ..
Failed to fetch http://au.archive.ubuntu.com/ubuntu/pool/main/n/ncurses/libncurses-dev_6.2+20201114-2build1_amd64.deb 403 Forbidden [IP: 202.158.214.106 80]
I've tried apt update and --fix-broken install. Any help would be appreciated!
