原 Linux创建定时任务crontab报错You (gpadmin) are not allowed to access to (crontab ) because of pam configuration
现象
1 2 3 | You (gpadmin) are not allowed to access to (crontab ) because of pam configuration. PAM unable to dlopen(/usr/lib64/security/pam_tally2.so): /usr/lib64/security/pam_tally2.so: cannot open shared object file: No such file or directory |
分析
可见,由于/etc/pam.d/system-auth-ac和/etc/pam-d/sshd中都配置了pam.tally2.so这个库文件,但是这个库文件不存在,所以导致gpadmin用户不能使用crontab。
在另一套环境中查询,可见该库文件属于pam包,而在默认欧拉系统中是没有该包的:





