Linux:关闭地址随机化
其他
2019-05-07 11:11:27
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确认ASLR是否已经被打开,"2"表示已经打开
shanks@shanks-ubuntu:/home/shanks# cat /proc/sys/kernel/randomize_va_space 2
切换到root用户来做更新,直接使用sudo会出现下面结果
shanks@shanks-ubuntu:~$ sudo echo 0 > /proc/sys/kernel/randomize_va_space bash: /proc/sys/kernel/randomize_va_space: Permission denied
要确认root已经被解锁,否则是切换不到root下的
shanks@shanks-ubuntu:~$ su Password: su: Authentication failure
解锁root,可采用以下方式 shanks@shanks-ubuntu:~$ sudo passwd Enter new UNIX password: Retype new UNIX password: passwd: password updated successfully
切换至root下关闭ASLR shanks@shanks-ubuntu:~$ su Password: root@shanks-ubuntu:/home/shanks# echo 0 > /proc/sys/kernel/randomize_va_space root@shanks-ubuntu:/home/shanks# cat /proc/sys/kernel/randomize_va_space 0 --------------------- 作者:white_eyes 来源:CSDN 原文:https://blog.csdn.net/white_eyes/article/details/7169199 版权声明:本文为博主原创文章,转载请附上博文链接!
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转载自blog.csdn.net/weixin_42072280/article/details/89326309