cat /etc/passwd |grep postgre
postgres:x:115:127:PostgreSQL administrator,,,:/var/lib/postgresql:/bin/bash
apt-cache show postgresql
Package: postgresql
Priority: optional
Section: database
Installed-Size: 65
Maintainer: Ubuntu Developers <ubuntu-devel-discuss@lists.ubuntu.com>
Original-Maintainer: Debian PostgreSQL Maintainers <pkg-postgresql-public@lists.alioth.debian.org>
Architecture: all
Source: postgresql-common (136)
Version: 9.1+136
Depends: postgresql-9.1
Filename: pool/main/p/postgresql-common/postgresql_9.1+136_all.deb
Size: 5468
MD5sum: 34f5a1373ad5cd0b6f5aa3e7af06c9e7
SHA1: 6f271758bd51c23614b12fd63fb711ecfa43e9e5
SHA256: e8921a22b560e81f57a2a00001e31ba1036f67a8e7f151bf8f977b4919fc559a
Bisakah saya menggantinya /bin/bash
dengan /bin/false
?