With the power of rsync, it’s quite easy to accidentally erase, overwrite, or otherwise destroy your data with one slip of the keys. Even if you supply the right switches, you might leave off a slash or put one where it doesn’t belong.

LftpFS is a read-only network filesystem with caching for smart mirror of sites. Useful for mirroring of Linux repositories. It’s based on FUSE and LFTP client, which supports FTP, HTTP, FISH, SFTP, HTTPS, FTPS protocols and works over proxies.