First time ssd instalation :)

[andystmartin]

The system crontab is found in the file /etc/crontab. It is not associated with a particular user. Thus, any of the "crontab -e" variations will not work edit this file. It is normally suggested that the system crontab file be left alone and that new crontab entries be put in the user crontab space.

"sudo conrtab -e" will edit root's crontab file. This is probably what is wanted but it will not edit the system crontab file in /etc/crontab.

[calligrafan]

In which delay will the next LTS version be (probably) published?

[dmeyer]

In which delay will the next LTS version be (probably) published?

Huh? The next LTS will be 14.04 in a year and a bit.

[oshunluvr]

Uh, off topic and easily found on the internet?