How to Install and Uninstall proftpd-mod-counter Package on Ubuntu 21.10 (Impish Indri)

Last updated: April 29,2024

1. Install "proftpd-mod-counter" package

Please follow the step by step instructions below to install proftpd-mod-counter on Ubuntu 21.10 (Impish Indri)

$ sudo apt update $ sudo apt install proftpd-mod-counter

2. Uninstall "proftpd-mod-counter" package

Please follow the guidance below to uninstall proftpd-mod-counter on Ubuntu 21.10 (Impish Indri):

$ sudo apt remove proftpd-mod-counter $ sudo apt autoclean && sudo apt autoremove

3. Information about the proftpd-mod-counter package on Ubuntu 21.10 (Impish Indri)

Package: proftpd-mod-counter
Architecture: amd64
Version: 0.6.2-2
Priority: optional
Section: universe/net
Origin: Ubuntu
Maintainer: Ubuntu Developers
Original-Maintainer: ProFTPD Maintainance Team
Bugs: https://bugs.launchpad.net/ubuntu/+filebug
Installed-Size: 55
Depends: proftpd-abi-1.3.7a, libc6 (>= 2.4)
Filename: pool/universe/p/proftpd-mod-counter/proftpd-mod-counter_0.6.2-2_amd64.deb
Size: 13292
MD5sum: 0948e796234734c5718c11b8247270eb
SHA1: ba6659fd5b10032c89d8039175ca471443f6c78b
SHA256: 99d26d38128f6608cd25c1e5c15787cb4363e7d259affc48feedf4f8354c7031
SHA512: 59dbe872083f8deac37c8ad0a6811abd82ae66cfa744552cdd9883d045e6c1d286ad30b39664cadb38a826bb7353115037253e9b7bccf744f545a3a8dab60da6
Homepage: http://www.castaglia.org/proftpd/modules/mod_counter.html
Description-en: ProFTPD module mod_counter
The mod_counter module is designed to allow a sort of "locking" to be
enforced when the same file is being uploaded or downloaded by multiple
clients at the same time.
.
The mod_counter works by creating a SysV semaphore for a file being
read/written, and placing a number of reader or writer "counters" in that
semaphore. When the configured maximum number of counters is reached, the
FTP command which seeks to add another reader/writer counter will be denied.
This allows site to configure the maximum number of clients which can be
reading/writing any file at one time.
Description-md5: 1bcb277d748482523cb2ceb5fc9e51f7