j'ai le serveur Ubuntu 15.04, et maintenant j'ai essayé d'installer le serveur NTP mais je ne peux pas l'installer car certains paquets manquaient Sudo apt-get install
root@server:/home/technical# apt-get install ntp
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following extra packages will be installed:
libopts25
Suggested packages:
ntp-doc
The following NEW packages will be installed:
libopts25 ntp
0 upgraded, 2 newly installed, 0 to remove and 1 not upgraded.
Need to get 481 kB of archives.
After this operation, 1,698 kB of additional disk space will be used.
Do you want to continue? [Y/n] Y
WARNING: The following packages cannot be authenticated!
libopts25 ntp
Install these packages without verification? [y/N] y
Err http://id.archive.ubuntu.com/ubuntu/ vivid/main libopts25 AMD64 1:5.18.4-3
404 Not Found [IP: 91.189.88.161 80]
Err http://id.archive.ubuntu.com/ubuntu/ vivid-updates/main ntp AMD64 1:4.2.6.p5+dfsg-3ubuntu6.3
404 Not Found [IP: 91.189.88.161 80]
E: Failed to fetch http://id.archive.ubuntu.com/ubuntu/pool/main/a/autogen/libopts25_5.18.4-3_AMD64.deb 404 Not Found [IP: 91.189.88.161 80]
E: Failed to fetch http://id.archive.ubuntu.com/ubuntu/pool/main/n/ntp/ntp_4.2.6.p5+dfsg-3ubuntu6.3_AMD64.deb 404 Not Found [IP: 91.189.88.161 80]
E: Unable to fetch some archives, maybe run apt-get update or try with --fix-missing?
quelqu'un sait comment réparer cela?
Ubuntu 15.04 n’est pas supporté depuis 2 ans. C'est pourquoi il n'y a pas de données disponibles.
En fait, ce n’est pas une relation LTS. Mise à jour vers une version prise en charge, par exemple. 16.04 (LTS) ou 17.10.