You should change your repo address: sudo nano /etc/apt/sources.list
and exchange "http://ftp.rediris.es/mirror/Trisquel/packages/" to "http://es.archive.trisquel.info/trisquel/"
save and exit. sudo aptitude update and you should be set.
You should change your repo address: sudo nano /etc/apt/sources.list
and exchange "http://ftp.rediris.es/mirror/Trisquel/packages/" to "http://es.archive.trisquel.info/trisquel/"
save and exit. sudo aptitude update and you should be set.