linux lsof命令报错 no pwd entry for UID xx 解决方法

目录

错误现象

错误原因

解决方法

---

错误现象

>>> lsof | grep libwrap
...
lsof: no pwd entry for UID 33
lsof: no pwd entry for UID 33
lsof: no pwd entry for UID 33
lsof: no pwd entry for UID 33
lsof: no pwd entry for UID 33
lsof: no pwd entry for UID 33
lsof: no pwd entry for UID 33
lsof: no pwd entry for UID 33
lsof: no pwd entry for UID 33
lsof: no pwd entry for UID 33
lsof: no pwd entry for UID 33
lsof: no pwd entry for UID 33
lsof: no pwd entry for UID 33
lsof: no pwd entry for UID 33
lsof: no pwd entry for UID 33
sshd       5915           root  mem       REG              253,1     42520    1054255 /usr/lib64/libwrap.so.0.7.6
sshd       9512           root  mem       REG              253,1     42520    1054255 /usr/lib64/libwrap.so.0.7.6

错误原因

1.进程在用户被删除之前启动，并且从那以后一直在运行

2.进程在容器内被启动

解决方法

-w 是指忽略这些错误

>>> lsof -w | grep libwrap
auditd      464           root  mem       REG              253,1     42520    1054255 /usr/lib64/libwrap.so.0.7.6
auditd      464   465     root  mem       REG              253,1     42520    1054255 /usr/lib64/libwrap.so.0.7.6
sshd       5915           root  mem       REG              253,1     42520    1054255 /usr/lib64/libwrap.so.0.7.6