chmod 600 /var/log/messages chmod 600 /var/log/secure chmod 600 /var/log/maillog chmod 600 /var/log/cron chmod 600 /var/log/spooler chmod 600 /var/log/boot.log if grep -q "auth sufficient pam_rootok.so" /etc/pam.d/su then sed -i '/auth sufficient pam_rootok.so/s/^#//' /etc/pam.d/su else echo 'auth sufficient pam_rootok.so' >> /etc/pam.d/su fi
时间: 2023-07-17 15:06:26 浏览: 229
Linux系统日志文件的打印与存储
以下是将这些命令转换为Python代码的示例:
```python
import subprocess
files_to_change_permissions = [
'/var/log/messages',
'/var/log/secure',
'/var/log/maillog',
'/var/log/cron',
'/var/log/spooler',
'/var/log/boot.log'
]
for file_path in files_to_change_permissions:
command = 'chmod 600 {}'.format(file_path)
subprocess.call(command, shell=True)
su_pam_file = '/etc/pam.d/su'
auth_line = 'auth sufficient pam_rootok.so\n'
with open(su_pam_file, 'r') as file:
content = file.read()
if 'auth sufficient pam_rootok.so' in content:
content = content.replace('#auth sufficient pam_rootok.so', 'auth sufficient pam_rootok.so')
else:
content += auth_line
with open(su_pam_file, 'w') as file:
file.write(content)
```
上述代码首先通过遍历`files_to_change_permissions`列表,对每个文件执行相应的`chmod`命令来更改文件的权限。
然后,使用`open`函数打开`/etc/pam.d/su`文件,并读取其内容。如果文件中存在`auth sufficient pam_rootok.so`行,则将其注释去除,否则将该行添加到文件末尾。
最后,使用`open`函数以写入模式打开`/etc/pam.d/su`文件,并将更新后的内容写入文件。
请确保你具有足够的权限来执行这些操作,并将需要更改权限的文件路径和需要修改的PAM文件路径正确添加到`files_to_change_permissions`和`su_pam_file`变量中。运行代码后,命令将被执行。
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