This error occurs for the two things I tried: 1 - install ruby and from there, install rvm requirements.
Error running 'requirements_debian_libs_install gawk libreadline6-dev libyaml-dev sqlite3 autoconf libgdbm-dev libncurses5-dev automake libtool bison libffi-dev',
showing last 15 lines of /home/larissa/.rvm/log/1461870549/package_install_gawk_libreadline6-dev_libyaml-dev_sqlite3_autoconf_libgdbm-dev_libncurses5-dev_automake_libtool_bison_libffi-dev.log
is only available from another source
E: Unable to locate package gawk
E: Unable to locate package libreadline6-dev
E: Unable to locate package libyaml-dev
E: Unable to locate package sqlite3
E: Package 'autoconf' has no installation candidate
E: Unable to locate package libgdbm-dev
E: Unable to locate package libncurses5-dev
E: Unable to locate package automake
E: Package 'libtool' has no installation candidate
E: Package 'bison' has no installation candidate
E: Unable to locate package libffi-dev
+ return 100
+ return 100
Requirements installation failed with status: 100.
Does anyone have a solution for this?
Thank you.