我最近运行了以下命令:
sudo freshclam
输出结果如下:
ClamAV update process started at Mon Sep 28 18:45:04 2015
WARNING: DNS record is older than 3 hours.
WARNING: Invalid DNS reply. Falling back to HTTP mode.
Reading CVD header (main.cvd): OK
main.cvd is up to date (version: 55, sigs: 2424225, f-level: 60, builder: neo)
Reading CVD header (daily.cvd): OK
Downloading daily-20941.cdiff [100%]
Downloading daily-20942.cdiff [100%]
Downloading daily-20943.cdiff [100%]
daily.cld updated (version: 20943, sigs: 1593145, f-level: 63, builder: neo)
Reading CVD header (safebrowsing.cvd): OK
Empty script safebrowsing-43862.cdiff, need to download entire database
Downloading safebrowsing.cvd [100%]
safebrowsing.cvd updated (version: 43865, sigs: 2282876, f-level: 63, builder: google)
Reading CVD header (bytecode.cvd): OK (IMS)
bytecode.cvd is up to date (version: 268, sigs: 47, f-level: 63, builder: anvilleg)
Database updated (6300293 signatures) from db.uk.clamav.net (IP: 172.110.204.67)
Clamd successfully notified about the update.
那么,其中的所有警告是什么意思?我需要做些什么来处理它们吗?或者这完全是服务器端的问题?
操作系统信息:
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 15.04
Release: 15.04
Codename: vivid
Flavour: GNOME
GNOME Version: 3.16
封装信息:
clamav-freshclam:
Installed: 0.98.7+dfsg-0ubuntu0.15.04.1
Candidate: 0.98.7+dfsg-0ubuntu0.15.04.1
Version table:
*** 0.98.7+dfsg-0ubuntu0.15.04.1 0
500 http://archive.ubuntu.com/ubuntu/ vivid-updates/main amd64 Packages
500 http://archive.ubuntu.com/ubuntu/ vivid-security/main amd64 Packages
100 /var/lib/dpkg/status
0.98.6+dfsg-1ubuntu2 0
500 http://archive.ubuntu.com/ubuntu/ vivid/main amd64 Packages