如果企业用户太多,创建太多的系统账户显然是不安全,这时候我们就需要虚拟账户,所谓虚拟用户就是,所有虚拟用户会统一映射为一个指定的系统普通账号:访问共享位置,即为此系统普通用户的家目录,当然每个虚拟用户也可被赋予不同的访问权限,通过匿名用户的权限控制参数进行指定。

这篇文章主要功能为VSFTPD删除虚拟用户脚本,有需要的朋友可以参考下。(​​请结合VSFTPD创建虚拟用户脚本(可批量)​​此文章脚本使用)

脚本内容如下:

1. #!/bin/bash
2. #Date:2018-5-20 13:14:00
3. #Author Blog:
4. # https://www.yangxingzhen.com
5. # https://www.i7ti.cn
6. #Author WeChat:
7. # 微信公众号:小柒博客
8. #Author mirrors site:
9. # https://mirrors.yangxingzhen.com
10. #About the Author
11. # BY:YangXingZhen
12. # Mail:xingzhen.yang@yangxingzhen.com
13. # QQ:675583110
14. #Batch deletion of vsftpd virtual users(支持删除单个用户跟多个用户)
15. #This script applies to Centos 6.x and Centos 7.x
16.
17. FTP_DIR="/etc/vsftpd"
18. USER="$*"
19.
20. if [ $# -eq 0 ];then
21. echo -e "\033[33m Please enter the username that needs to be deleted \033[0m"
22. echo -e "\033[33m Usage: sh $0 {admin|admin123|help} \033[0m"
23. exit 0
24. elif [[ ${USER} == "help" ]];then
25. echo -e "\033[33m Please enter the username that needs to be deleted \033[0m"
26. echo -e "\033[33m Usage: sh $0 {admin|admin123|help} \033[0m"
27. exit 0
28. fi
29. for i in `echo ${USER}`
30. do
31. grep -qwc "$i" ${FTP_DIR}/ftpusers.txt
32. if [ $? -eq 0 ];then
33. sed -i "/^${i}$/,+1"d ${FTP_DIR}/ftpusers.txt
34. sed -i "/^${i}$/"d ${FTP_DIR}/vsftpd.chroot_list
35. rm -rf /home/ftpuser/$i
36. rm -rf ${FTP_DIR}/vsftpd_user_conf/$i
37. rm -rf ${FTP_DIR}/vsftpd_login.db
38. db_load -T -t hash -f ${FTP_DIR}/ftpusers.txt ${FTP_DIR}/vsftpd_login.db
39. chmod 700 ${FTP_DIR}/vsftpd_login.db
40. echo "`date +%Y/%m/%d-%T` $i Delete success" >> ${FTP_DIR}/delete_list.txt
41. echo -e "\033[32m User $i deleting success,Please check the record file >> ${FTP_DIR}/delete_list.txt \033[0m"
42. else
43. echo -e "\033[32m User $i deleting Fail,This user does not exist \033[0m"
44. fi
45. done
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