今天在Centos7上运行如下命令
shell
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######添加hdfs用户#####
useradd hdfs
######切换至hdfs用户#####
su - hdfs报如下错误
javascript
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-bash: /dev/null: Permission denied
-bash: /dev/null: Permission denied
-bash: /dev/null: Permission denied
-bash: /dev/null: Permission denied
-bash: /dev/null: Permission denied
-bash: /dev/null: Permission denied查看/dev/null的权限如下
csharp
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ll /dev/null
-rwxr-xr-x 1 root root 9 Jul 25 17:07 null而其他正常的权限如下
csharp
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crw-rw-rw- 1 root wheel 3, 2 Jul 25 14:08 null解决步骤如下：
bash
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rm -f /dev/null; mknod -m 666 /dev/null c 1 3说明：重新reboot和recreate一下/dev/null即可。
- Permission denied 问题 Linux bashpermission startup denied bash permission gradlew denied bash permission denied问题linux permission selinux denied bash permission denied bash null permission权限denied问题 permission用户denied linux jmeter permission denied linux permission connect denied docker docker permission connect denied