Estou acessando através do windows (putty), e no meu caso não consegui nem instalar o jre , ocorrendo os erros abaixo :
<sudo apt-get install openjdk-8-jre>
<Need to get 28.5 MB/57.9 MB of archives.
After this operation, 341 MB of additional disk space will be used.
Do you want to continue? [Y/n] y
Err:1 http://us-east-1.ec2.archive.ubuntu.com/ubuntu xenial-updates/main amd64 l ibcups2 amd64 2.1.3-4ubuntu0.9
404 Not Found [IP: 34.237.137.22 80]
Err:2 http://security.ubuntu.com/ubuntu xenial-security/main amd64 libnss3-nssdb all 2:3.28.4-0ubuntu0.16.04.5
404 Not Found [IP: 34.237.137.22 80]
Ign:3 http://security.ubuntu.com/ubuntu xenial-security/main amd64 libnss3 amd64 >e repetindo um monte de erros
