👨🎓博主简介
🏅云计算领域优质创作者
🏅华为云开发者社区专家博主
🏅阿里云开发者社区专家博主
💊交流社区：运维交流社区 欢迎大家的加入！
🐋 希望大家多多支持，我们一起进步！😄
🎉如果文章对你有帮助的话，欢迎 点赞 👍🏻 评论 💬 收藏 ⭐️ 加关注+💗
文章目录
- freshclam升级报错：
- freshclam升级报错原因：
- 解决方式：
freshclam升级报错：
[root@clamav clamav]# freshclamClamAV update process started at Wed Mar115:39:552023WARNING: Can't query current.cvd.clamav.net WARNING: Invalid DNS reply. Falling back to HTTP mode. WARNING: Can't get information about database.clamav.net: Temporary failureinname resolution WARNING: Can't download main.cvd from database.clamav.net Trying again in 5 secs... ClamAV update process started at Wed Mar 1 15:39:55 2023 WARNING: Can't query current.cvd.clamav.net WARNING: Invalid DNS reply. Falling back to HTTP mode. WARNING: Can't get information about database.clamav.net: Temporary failure in name resolution WARNING: Can't download main.cvd from database.clamav.net Trying againin5secs... ClamAV update process started at Wed Mar115:39:552023WARNING: Can't query current.cvd.clamav.net WARNING: Invalid DNS reply. Falling back to HTTP mode. ERROR: Can't get information about database.clamav.net: Temporary failureinname resolution ERROR: Can't download main.cvd from database.clamav.net Giving up on database.clamav.net... Update failed. Your network may be down or none of the mirrors listedin/opt/clamav/etc/freshclam.conf is working. Check http://www.clamav.net/support/mirror-problemforpossible reasons.freshclam升级报错原因：
这个问题可能是由于网络连接问题导致的。"Can’t query current.cvd.clamav.net"的错误提示表明ClamAV无法连接到病毒数据库服务器。
解决方式：
1 先ping以下病毒库
pingdatabase.clamav.net可以ping通
ping database.clamav.net 得到一个ip 如104.16.219.5 再然后改/etc/hosts这个文件。加入一行：
[root@clamav clamav]# vim /etc/hosts104.16.219.5 database.clamav.net2 重启网络：service network restart或者/etc/init.d/network restart
3 再次升级ClamAV病毒库
freshclam升级成功。
