با سلام خدمت دوستان
اسکن rootkit hunter رو که میگیرم با اخطار های زیر مواجه میشم. چیکار باید کنم؟

Performing system boot checks
Checking for local host name [ Found ]
Checking for system startup files [ Found ]
Checking system startup files for malware [ None found ]

Performing group and account checks
Checking for passwd file [ Found ]
Checking for root equivalent (UID 0) accounts [ None found ]
Checking for passwordless accounts [ None found ]
Checking for passwd file changes [ Warning ]
Checking for group file changes [ Warning ]
Checking root account shell history files [ OK ]

Performing system configuration file checks
Checking for an SSH configuration file [ Found ]
Checking if SSH root access is allowed [ Warning ]
Checking if SSH protocol v1 is allowed [ Not allowed ]
Checking for a running system logging daemon [ Found ]
Checking for a system logging configuration file [ Found ]
Checking if syslog remote logging is allowed [ Not allowed ]

Performing filesystem checks
Checking /dev for suspicious file types [ Warning ]
Checking for passwordless accounts [ None found ]
Checking for passwd file changes [ Warning ]
Checking for hidden files and directories [ Warning ]

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Checking application versions...

Checking version of Exim MTA [ OK ]
Checking version of GnuPG [ OK ]
Checking version of Apache [ OK ]
Checking version of Bind DNS [ OK ]
Checking version of OpenSSL [ Warning ]