Shulou(Shulou.com)06/01 Report--

Today, I will talk to you about how Proftpd permissions are restricted. Many people may not know much about it. In order to make you understand better, the editor has summarized the following content for you. I hope you can get something according to this article.

ProFTPD is the most popular FTP server software after Wu-FTP. Proftpd permissions need to be set and restricted, let's see how I limit them!

CMD:Change Working Directory changes the directory

CDUP/XCUP: change to parent directory is CD..

CWD/XCWD: change working directory is CD

Permission for MKD/XMKD:MaKe Directory to establish a directory

RNFR/RNTO: rename from/rename to is usually used together

Permission for DELE:DELEte to delete files

RMD/XRMD:ReMove Directory permission to delete empty directory

Permission to download RETR:RETRieve from the server to the client

STOR: overwrite if store upload exists

STOU: store unique upload and randomly generate file name storage

APPE: create a new one if append continues upload does not exist

ALLO: allocate requests server disk space

REST: restart starts over (must be followed by RETR,STOR,APPE)

READ: readable permissions, excluding permissions for column directories, equivalent to RETR,STAT, etc.

WRITE: permission to write to a file or directory, including MKD and RMD

DIRS: whether to allow column directories, which is equivalent to LIST,NLST and other permissions, is more practical.

ALL: all permissions

LOGIN: permission to log in or not

For the objects applied by the above Limit, it also includes the following scope

AllowUser for the Limit allowed by a user

DenyUser forbids Limit for a user

AllowGroup allowed Limit for a user group

Limit prohibited by DenyGroup for a user group

Limit allowed by AllowAll for all user groups

DenyAll forbids Limit for all users

By reading the full text, we know. Proftpd can restrict permissions.

After reading the above, do you have any further understanding of how Proftpd permissions are restricted? If you want to know more knowledge or related content, please follow the industry information channel, thank you for your support.

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.