ClamAV版本更新

Question

我已经使用ClamAV很长一段时间了，没有任何问题，但是就在本周，每当我试图更新病毒定义数据库时，我就开始收到以下错误：

[root@staging milindr]# freshclam
ClamAV update process started at Thu Feb 10 14:12:14 2022
WARNING: Your ClamAV installation is OUTDATED!
WARNING: Local version: 0.102.4 Recommended version: 0.103.5
DON'T PANIC! Read https://www.clamav.net/documents/upgrading-clamav
daily database available for download (remote version: 26448)
Time: 0.0s, ETA: 0.0s [=============================>] 16B/16B
WARNING: downloadFile: Unexpected response (403) from https://database.clamav.net/daily.cvd
WARNING: getcvd: Can't download daily.cvd from https://database.clamav.net/daily.cvd
Trying again in 5 secs...
daily database available for download (remote version: 26448)
Time: 0.0s, ETA: 0.0s [=============================>] 16B/16B
WARNING: downloadFile: Unexpected response (403) from https://database.clamav.net/daily.cvd
WARNING: getcvd: Can't download daily.cvd from https://database.clamav.net/daily.cvd
Trying again in 5 secs...
daily database available for download (remote version: 26448)
Time: 0.0s, ETA: 0.0s [=============================>] 16B/16B
ERROR: downloadFile: Unexpected response (403) from https://database.clamav.net/daily.cvd
ERROR: getcvd: Can't download daily.cvd from https://database.clamav.net/daily.cvd
Giving up on https://database.clamav.net...
ERROR: Update failed for database: daily
WARNING: fc_update_databases: fc_update_database failed: HTTP GET failed (11)
ERROR: Database update process failed: HTTP GET failed (11)
ERROR: Update failed.

但是，当我尝试更新它时，我会得到以下响应：

[root@staging milindr]# yum -y install clamav clamav-update
Loaded plugins: priorities, update-motd, upgrade-helper
amzn-main                                                                                                                                                                            | 2.1 kB  00:00:00
amzn-updates                                                                                                                                                                         | 3.8 kB  00:00:00
1067 packages excluded due to repository priority protections
Package clamav-0.102.4-1.44.amzn1.x86_64 already installed and latest version
Package clamav-update-0.102.4-1.44.amzn1.x86_64 already installed and latest version
Nothing to do

不清楚为什么会出现这个问题，以及我可以做些什么来修复它，因为我已经尝试通过遵循https://www.clamav.net/documents/upgrading-clamav上提供的步骤来更新我的https://www.clamav.net/documents/upgrading-clamav版本，但这也没有多大帮助。

我对Linux环境有点陌生，有一种感觉，我在某个地方错过了一个重要的步骤。提前谢谢。

Answer 1

0.102.4是过时的和旧的版本。实际版本是0.103.5或更新版本。

以下是您不能更新ClamAV的一些原因

1. Amazon远程存储库已经过时，不再维护(您应该更新Linux操作系统，以便能够迁移到新的存储库)。如果您在没有更新的情况下使用当前的EC2实例几年，那么这种情况是最有可能的。
2. 本地存储库信息已经过时。尝试在安装sudo yum update之前运行ClamAV以更新本地信息

如果sudo yum update无法帮助下载最新的clamav-0.104.2.linux.x86_64.rpm和手动安装 (不要忘了先删除旧版本)。