Click here for "Error Codes for Commercial Air Conditioners".

OracleLinux9.2 ; FTP Server , Samba FileServer Install

1.FTP Server

1.1 Vsftpd Install

1.2 vsftpd configuration

Save vsftpd.conf with .bak

①Edit configuration file

②Add users to allow directory access to upper level
In my case I wrote huong.

③Specify IP addresses to allow connections in /etc/hosts.allow

Write vsftpd:ALL (deny all connections) in /etc/hosts.deny

This setting overrides hosts.allow. That is, everything is denied, and IP addresses specified in hosts.allow are allowed.

④Enable vsftpd autostart and start it

⑤Now, from windows side, check if you can connect with FileZilla.
Open the ftp port with firewall before connecting

Start FileZilla and select "Site Manager" from the "File" menu.

Click on "New site"
Enter the following settings for each item and click "Connect"
Protocol : FTP-File Transfer Protocol
Host : Server IP Address
Port : (blank.)
Logon Type : Ask for password
User  : General user name (server login user)

Password : General user (server login user) password

If the connection is successful, the server directory is displayed on the right and the Windows directory on the left.

2. vsftpd SSL/TLS

Configure Vsftpd to use SSL/TLS

2.1 Create self-signed certificates

This work is not required if you are using a trusted, legitimate certificate such as Let's Encrypt.

2.2 Vsftpd Configuration

Allow passive ports in Firewalld

When connecting to FileZilla, the following screen appears, check the box and click "OK" to connect as described above.

3. File server installation with Samba

Build a file server with access rights that requires user authentication with Samba.
Installation Procedure
①Create shared folders with access rights that require user authentication
②Accessible group creation
③Creation of users belonging to accessible groups
④Configuration File Edit

3.1 samba Install

3.2 Create a shared folder (smbshare)

3.3 Accessible group (smbgroup) creation

3.4 Configuration File Edit

3.5 SMB Restart

3.6 User (smbuser) registration, password setting, group registration

3.7 Firewalld allows Samba services

3.8 Accessing shared directories from Windows 11

Connect from Windows Explorer
Open File Explorer and enter "\\<server IP address>" (in this case 192.168.11.83) in the address field.
Access the server.

Enter authentication information
User name : User name created in "3.6 User (smbuser) Registration, Password Setting, Group Registration
Password   : Password for the above user
Click "OK"

Shared directory information is displayed.

Copied title and URL