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31Mar/100

How To Set Up a FTP server with ProFTPD in Ubuntu

File Transfer Protocol (FTP) is a network protocol used to exchange and manipulate files over a TCP/IP-based network. FTP is built on a client-server architecture and utilizes separate control and data connections between the client and server applications.

ProFTPD is a high-performance and scalable FTP server written from scratch, with a focus toward simplicity, security, and ease of configuration.

ProFTPD Features:

  • Single main configuration file, with directives and directive groups
  • Per directory “.ftpaccess” configuration similar to Apache's ".htaccess".
  • Easy to configure multiple virtual FTP servers and anonymous FTP services.
  • Anonymous FTP root directories do not require any specific directory structure, system binaries or other system files.
  • Designed to run either as a stand-alone server or from inetd/xinetd, depending on system load.
  • No SITE EXEC command. In modern Internet environments, such commands are a security nightmare. ProFTPD does not execute any external programs at any time. The source is available (and must always be available) for administrators to audit.
  • Hidden directories and files, based on Unix-style permissions or user/group ownership.
  • Runs as a configurable non-privileged user in stand-alone mode in order to decrease chances of attacks which might exploit its "root" abilities
  • Logging and utmp/wtmp support with extended logging available.
  • Shadow password suite support, including support for expired accounts.
  • Modular design, allowing server to be extended easily with modules. Modules have been written for SQL databases, SSL/TLS encryption, LDAP servers, RADIUS support, etc.
  • IPv6 support.
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24Mar/102

How To Reset Keyring Password in Ubuntu

GNOME Keyring is a daemon application designed to take care of the user's security credentials, such as user names and passwords. The sensitive data is encrypted and stored in a keyring file in the users home folder. The default keyring uses the login password for encryption, so users don't need to remember yet another password.
In order to reset the password for Keyring, you will have to delete the keyring files and then start from scratch entering all your password
# rm ~/.gnome2/keyrings/*.keyring
You should be greeted by this prompt when you try

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