零散收集的实用教程

阿里云ECS关闭删除安骑士(阿里云盾)

方法1：卸载云盾监控屏蔽 IP

阿里云云盾管理页面：https://yundun.console.aliyun.com/?p=aqs#/aqs/settings/setInstall

阿里云官网手动卸载：https://help.aliyun.com/document_detail/31777.html

1、卸载阿里云盾监控

wget http://update.aegis.aliyun.com/download/uninstall.sh
bash uninstall.sh
wget http://update.aegis.aliyun.com/download/quartz_uninstall.sh
bash quartz_uninstall.sh

2、删除残留

pkill aliyun-service
rm -rf /etc/init.d/agentwatch /usr/sbin/aliyun-service
rm -rf /usr/local/aegis*

3、屏蔽云盾 IP​

iptables -I INPUT -s 140.205.201.0/28 -j DROP
iptables -I INPUT -s 140.205.201.16/29 -j DROP
iptables -I INPUT -s 140.205.201.32/28 -j DROP
iptables -I INPUT -s 140.205.225.192/29 -j DROP
iptables -I INPUT -s 140.205.225.200/30 -j DROP
iptables -I INPUT -s 140.205.225.184/29 -j DROP
iptables -I INPUT -s 140.205.225.183/32 -j DROP
iptables -I INPUT -s 140.205.225.206/32 -j DROP
iptables -I INPUT -s 140.205.225.205/32 -j DROP
iptables -I INPUT -s 140.205.225.195/32 -j DROP
iptables -I INPUT -s 140.205.225.204/32 -j DROP

方法2：CentOS 关闭 AliYunDun

使用

chkconfig --list

查看开机启动里面这个软件的服务名是什么，然后 off 掉 aegis 执行就可以了。

chkconfig --list
aegis 0:off 1:off 2:on 3:on 4:on 5:on 6:off
agentwatch 0:off 1:off 2:on 3:on 4:on 5:on 6:off
cloudmonitor 0:off 1:off 2:on 3:on 4:on 5:on 6:off
mysql 0:off 1:off 2:off 3:off 4:off 5:off 6:off
netconsole 0:off 1:off 2:off 3:off 4:off 5:off 6:off
network 0:off 1:off 2:on 3:on 4:on 5:on 6:off

如果想开机不启动的话，

chkconfig --del aegis

这个 aegis 就是你找出来的 aliyundun 的后台服务。

service aegis stop # 停止服务
chkconfig --del aegis # 删除服务

方法3：阿里云服务器关闭云盾

阿里云服务器查杀关闭云盾进程

查杀关闭云盾进程处理过程如下：

ps -ef | grep -v grep | grep -i aliyundun
root 18779 1 0 12:33 ? 00:00:00 /usr/local/aegis/aegis_update/AliYunDunUpdate
root 18832 1 0 12:33 ? 00:00:01 /usr/local/aegis/aegis_client/aegis_10_39/AliYunDun

# ps -ef | grep -v grep | grep -i aliyundun | awk '{print $2}'
18779
18832
# ps -ef | grep -v grep | grep -i aliyundun | awk '{print $2}' | xargs kill -9

删除阿里云登录界面欢迎信息

Welcome to Ubuntu 17.04 (GNU/Linux 4.10.0-19-generic x86_64)
* Documentation: https://help.ubuntu.com
* Management: https://landscape.canonical.com
* Support: https://ubuntu.com/advantage
Welcome to Alibaba Cloud Elastic Compute Service !
Last login from
就莫名的不爽，于是查了一下 nano /etc/motd

就可以编辑/删除倒数第二行的 Welcome to Alibaba Cloud Elastic Compute Service ! 欢迎信息了。