The commented line (or lines, if a network install) are due to this in generators/01setup:
# add old file as comments sed 's/^/# /' < $ROOT/etc/apt/sources.list | sed 's/^# # */# /' > $file
The commented line (or lines, if a network install) are due to this in generators/01setup:
# add old file as comments apt/sources. list | sed 's/^# # */# /' > $file
sed 's/^/# /' < $ROOT/etc/