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> <channel><title>Frequently Asked Questions About Linux / UNIX &#187; passwd command</title> <atom:link href="http://www.cyberciti.biz/faq/tag/passwd-command/feed/" rel="self" type="application/rss+xml" /><link>http://www.cyberciti.biz/faq</link> <description>Every answer asks a more beautiful question.</description> <lastBuildDate>Fri, 03 Feb 2012 22:38:32 +0000</lastBuildDate> <language>en</language> <sy:updatePeriod>hourly</sy:updatePeriod> <sy:updateFrequency>1</sy:updateFrequency> <generator>http://wordpress.org/?v=3.3.1</generator> <item><title>Linux Change Password</title><link>http://www.cyberciti.biz/faq/linux-change-password/</link> <comments>http://www.cyberciti.biz/faq/linux-change-password/#comments</comments> <pubDate>Mon, 06 Dec 2010 22:45:44 +0000</pubDate> <dc:creator>Vivek Gite</dc:creator> <category><![CDATA[Linux]]></category> <category><![CDATA[/etc/passwd]]></category> <category><![CDATA[/etc/shadow]]></category> <category><![CDATA[centos change password]]></category> <category><![CDATA[command passwd]]></category> <category><![CDATA[credentials]]></category> <category><![CDATA[Debian Change Password]]></category> <category><![CDATA[Fedora Change Password]]></category> <category><![CDATA[Gentoo Change Password]]></category> <category><![CDATA[linux system]]></category> <category><![CDATA[Mandriva Change Password]]></category> <category><![CDATA[OpenSUSE Change Password]]></category> <category><![CDATA[passwd command]]></category> <category><![CDATA[passwords]]></category> <category><![CDATA[Redhat Change Password]]></category> <category><![CDATA[RHEL Change Password]]></category> <category><![CDATA[root account]]></category> <category><![CDATA[root user]]></category> <category><![CDATA[Slackware Change Password]]></category> <category><![CDATA[Suse Change Password]]></category> <category><![CDATA[system administrator]]></category> <category><![CDATA[Ubuntu Change Password]]></category> <guid
isPermaLink="false">http://www.cyberciti.biz/faq/?p=9551</guid> <description><![CDATA[<div
style='float:right;margin-top:0px;margin-left:5px;'><a
href='http://www.cyberciti.biz/faq/category/linux/' title='See all GNU/Linux related FAQ'><img
src='http://files.cyberciti.biz/cbzcache/3rdparty/linux-logo.png' border='0' /></a></div> <span
class="drop_cap">H</span>ow do I change my own password as well as the passwords of other users as required under Linux operating system without using GUI systems?]]></description> <wfw:commentRss>http://www.cyberciti.biz/faq/linux-change-password/feed/</wfw:commentRss> <slash:comments>2</slash:comments> </item> <item><title>Change the Password in UNIX</title><link>http://www.cyberciti.biz/faq/change-password-unix/</link> <comments>http://www.cyberciti.biz/faq/change-password-unix/#comments</comments> <pubDate>Sun, 12 Sep 2010 21:28:25 +0000</pubDate> <dc:creator>Vivek Gite</dc:creator> <category><![CDATA[UNIX]]></category> <category><![CDATA[command passwd]]></category> <category><![CDATA[encrypted password]]></category> <category><![CDATA[passwd command]]></category> <category><![CDATA[root user]]></category> <category><![CDATA[typing errors]]></category> <category><![CDATA[unix password]]></category> <guid
isPermaLink="false">http://www.cyberciti.biz/faq/?p=8761</guid> <description><![CDATA[<div
style='float:right;margin-top:0px;margin-left:5px;'><a
href='http://www.cyberciti.biz/faq/category/unix/' title='See all UNIX related articles/faq'><img
src='http://files.cyberciti.biz/cbzcache/3rdparty/unix-logo.gif' border='0' /></a></div> <span
class="drop_cap">H</span>ow do I change the password in UNIX?]]></description> <wfw:commentRss>http://www.cyberciti.biz/faq/change-password-unix/feed/</wfw:commentRss> <slash:comments>0</slash:comments> </item> <item><title>Delete SSH Keys</title><link>http://www.cyberciti.biz/faq/linux-unix-bsd-deleting-an-ssh-key/</link> <comments>http://www.cyberciti.biz/faq/linux-unix-bsd-deleting-an-ssh-key/#comments</comments> <pubDate>Thu, 24 Jun 2010 01:06:24 +0000</pubDate> <dc:creator>Vivek Gite</dc:creator> <category><![CDATA[UNIX]]></category> <category><![CDATA[home computer]]></category> <category><![CDATA[hp]]></category> <category><![CDATA[hp ux]]></category> <category><![CDATA[linux system]]></category> <category><![CDATA[mv]]></category> <category><![CDATA[passwd -l lock]]></category> <category><![CDATA[passwd command]]></category> <category><![CDATA[public key]]></category> <category><![CDATA[pw command]]></category> <category><![CDATA[remote server]]></category> <category><![CDATA[unix command]]></category> <category><![CDATA[unix linux]]></category> <category><![CDATA[unix systems]]></category> <category><![CDATA[userdel command]]></category> <guid
isPermaLink="false">http://www.cyberciti.biz/faq/?p=7948</guid> <description><![CDATA[<div
style='float:right;margin-top:0px;margin-left:5px;'><a
href='http://www.cyberciti.biz/faq/category/unix/' title='See all UNIX related articles/faq'><img
src='http://files.cyberciti.biz/cbzcache/3rdparty/unix-logo.gif' border='0' /></a></div> <span
class="drop_cap">O</span>ne my user leaves the office and I'd like to disable her access to our UNIX / Linux system. How do I delete ssh key from the UNIX systems so that user can not log in?]]></description> <wfw:commentRss>http://www.cyberciti.biz/faq/linux-unix-bsd-deleting-an-ssh-key/feed/</wfw:commentRss> <slash:comments>5</slash:comments> </item> <item><title>Redhat Linux: Change User Password</title><link>http://www.cyberciti.biz/faq/change-user-password-red-hat/</link> <comments>http://www.cyberciti.biz/faq/change-user-password-red-hat/#comments</comments> <pubDate>Tue, 17 Nov 2009 19:15:25 +0000</pubDate> <dc:creator>Vivek Gite</dc:creator> <category><![CDATA[RedHat and Friends]]></category> <category><![CDATA[authentication]]></category> <category><![CDATA[centos change user password]]></category> <category><![CDATA[centos set user password]]></category> <category><![CDATA[change user]]></category> <category><![CDATA[enterprise linux]]></category> <category><![CDATA[fedora change user password]]></category> <category><![CDATA[passwd command]]></category> <category><![CDATA[passwords]]></category> <category><![CDATA[redhat set user password]]></category> <category><![CDATA[rhel change user password]]></category> <category><![CDATA[root user]]></category> <category><![CDATA[token]]></category> <guid
isPermaLink="false">http://www.cyberciti.biz/faq/?p=9373</guid> <description><![CDATA[<div
style="float: right; margin-top: 0px; margin-left: 5px;"><a
title="See all Redhat/CentOS/Fedora Core related FAQ" href="http://www.cyberciti.biz/faq/category/redhat-and-friends/"><img
src="http://files.cyberciti.biz/cbzcache/3rdparty/rhlogo.gif" border="0" alt="" /></a></div> <span
class="drop_cap">H</span>ow do I change password under Redhat Enterprise Linux?]]></description> <wfw:commentRss>http://www.cyberciti.biz/faq/change-user-password-red-hat/feed/</wfw:commentRss> <slash:comments>0</slash:comments> </item> <item><title>UNIX Create User Account</title><link>http://www.cyberciti.biz/faq/unix-create-user-account/</link> <comments>http://www.cyberciti.biz/faq/unix-create-user-account/#comments</comments> <pubDate>Mon, 13 Apr 2009 19:17:36 +0000</pubDate> <dc:creator>Vivek Gite</dc:creator> <category><![CDATA[UNIX]]></category> <category><![CDATA[AIX create user]]></category> <category><![CDATA[BSD create user]]></category> <category><![CDATA[command passwd]]></category> <category><![CDATA[DragonFly BSD create user]]></category> <category><![CDATA[FreeBSD create user]]></category> <category><![CDATA[GNU create user]]></category> <category><![CDATA[home directory]]></category> <category><![CDATA[HP-UX create user]]></category> <category><![CDATA[IRIX create user]]></category> <category><![CDATA[Mac OS X create user]]></category> <category><![CDATA[NetBSD create user]]></category> <category><![CDATA[OpenBSD create user]]></category> <category><![CDATA[passwd command]]></category> <category><![CDATA[passwd files]]></category> <category><![CDATA[shell]]></category> <category><![CDATA[Solaris create user]]></category> <category><![CDATA[Tru64 create user]]></category> <category><![CDATA[useradd command]]></category> <guid
isPermaLink="false">http://www.cyberciti.biz/faq/?p=7167</guid> <description><![CDATA[<div
style='float:right;margin-top:0px;margin-left:5px;'><a
href='http://www.cyberciti.biz/faq/category/unix/' title='See all UNIX related articles/faq'><img
src='http://files.cyberciti.biz/cbzcache/3rdparty/unix-logo.gif' border='0' /></a></div> <span
class="drop_cap">H</span>ow do I create a user account under UNIX operating system and assign a password to user account so that he / she can login into server or UNIX workstation?]]></description> <wfw:commentRss>http://www.cyberciti.biz/faq/unix-create-user-account/feed/</wfw:commentRss> <slash:comments>2</slash:comments> </item> <item><title>Linux Change Default User Home Directory While Adding A New User</title><link>http://www.cyberciti.biz/faq/howto-change-default-home-directory/</link> <comments>http://www.cyberciti.biz/faq/howto-change-default-home-directory/#comments</comments> <pubDate>Mon, 05 May 2008 17:22:40 +0000</pubDate> <dc:creator>Vivek Gite</dc:creator> <category><![CDATA[CentOS]]></category> <category><![CDATA[Debian / Ubuntu]]></category> <category><![CDATA[Linux]]></category> <category><![CDATA[RedHat and Friends]]></category> <category><![CDATA[Ubuntu Linux]]></category> <category><![CDATA[User Management]]></category> <category><![CDATA[/etc/default/useradd]]></category> <category><![CDATA[account creation]]></category> <category><![CDATA[default home]]></category> <category><![CDATA[default user]]></category> <category><![CDATA[default values]]></category> <category><![CDATA[fedora linux]]></category> <category><![CDATA[finger command]]></category> <category><![CDATA[home directory]]></category> <category><![CDATA[passwd command]]></category> <category><![CDATA[user information]]></category> <category><![CDATA[useradd command]]></category> <guid
isPermaLink="false">http://www.cyberciti.biz/faq/?p=1046</guid> <description><![CDATA[ By default user is added to /home directory. I'd like to add user to /iscsi/home/${user} directory instead of default /home. How do I force useradd to add user to /iscsi/home under CentOS / RHEL / Fedora Linux?]]></description> <wfw:commentRss>http://www.cyberciti.biz/faq/howto-change-default-home-directory/feed/</wfw:commentRss> <slash:comments>8</slash:comments> </item> <item><title>Solaris UNIX: Change Default Shell</title><link>http://www.cyberciti.biz/faq/solaris-unix-change-default-shell/</link> <comments>http://www.cyberciti.biz/faq/solaris-unix-change-default-shell/#comments</comments> <pubDate>Sun, 17 Feb 2008 20:07:02 +0000</pubDate> <dc:creator>Vivek Gite</dc:creator> <category><![CDATA[BASH Shell]]></category> <category><![CDATA[Solaris-Unix]]></category> <category><![CDATA[Troubleshooting]]></category> <category><![CDATA[UNIX]]></category> <category><![CDATA[attributes]]></category> <category><![CDATA[command changes]]></category> <category><![CDATA[command line options]]></category> <category><![CDATA[default shell]]></category> <category><![CDATA[login shell]]></category> <category><![CDATA[opensolaris]]></category> <category><![CDATA[passwd -e solaris command]]></category> <category><![CDATA[passwd command]]></category> <category><![CDATA[passwords]]></category> <category><![CDATA[privileged users]]></category> <category><![CDATA[shell users]]></category> <category><![CDATA[unix operating system]]></category> <category><![CDATA[unix operating systems]]></category> <category><![CDATA[users group]]></category> <guid
isPermaLink="false">http://www.cyberciti.biz/faq/?p=3331</guid> <description><![CDATA[How do I change default ksh shell to bash shell under Solaris / OpenSolaris UNIX operating system using command line options? You need to use passwd command to change your login shell under Solaris UNIX operating systems. Also, the passwd command changes the password or lists password attributes associated with the user's login name. Additionally, [...]]]></description> <wfw:commentRss>http://www.cyberciti.biz/faq/solaris-unix-change-default-shell/feed/</wfw:commentRss> <slash:comments>1</slash:comments> </item> <item><title>Linux: Resetting a user&#8217;s password</title><link>http://www.cyberciti.biz/faq/linux-resetting-a-users-password/</link> <comments>http://www.cyberciti.biz/faq/linux-resetting-a-users-password/#comments</comments> <pubDate>Mon, 26 Nov 2007 03:38:18 +0000</pubDate> <dc:creator>Vivek Gite</dc:creator> <category><![CDATA[BASH Shell]]></category> <category><![CDATA[CentOS]]></category> <category><![CDATA[Debian / Ubuntu]]></category> <category><![CDATA[FreeBSD]]></category> <category><![CDATA[Linux]]></category> <category><![CDATA[RedHat and Friends]]></category> <category><![CDATA[Suse]]></category> <category><![CDATA[Ubuntu Linux]]></category> <category><![CDATA[command prompt]]></category> <category><![CDATA[linux distribution]]></category> <category><![CDATA[open terminal]]></category> <category><![CDATA[passwd command]]></category> <category><![CDATA[reset password]]></category> <category><![CDATA[root user]]></category> <category><![CDATA[shell]]></category> <category><![CDATA[unix reset user password]]></category> <guid
isPermaLink="false">http://www.cyberciti.biz/faq/linux-resetting-a-users-password/</guid> <description><![CDATA[Q. How do I reset a user's password under any Linux distribution from command prompt? A. To reset a user's password, use passwd command. You have to change it to a different password. Login as the root user Open terminal or shell prompt Type the following command: # passwd username For example, reset a tom's [...]]]></description> <wfw:commentRss>http://www.cyberciti.biz/faq/linux-resetting-a-users-password/feed/</wfw:commentRss> <slash:comments>7</slash:comments> </item> <item><title>Linux Create User Account</title><link>http://www.cyberciti.biz/faq/howto-add-new-linux-user-account/</link> <comments>http://www.cyberciti.biz/faq/howto-add-new-linux-user-account/#comments</comments> <pubDate>Wed, 05 Sep 2007 19:59:30 +0000</pubDate> <dc:creator>Vivek Gite</dc:creator> <category><![CDATA[CentOS]]></category> <category><![CDATA[Debian / Ubuntu]]></category> <category><![CDATA[Linux]]></category> <category><![CDATA[RedHat and Friends]]></category> <category><![CDATA[Suse]]></category> <category><![CDATA[Ubuntu Linux]]></category> <category><![CDATA[add user in linux]]></category> <category><![CDATA[add user linux]]></category> <category><![CDATA[adduser]]></category> <category><![CDATA[create a user in linux]]></category> <category><![CDATA[create user in linux]]></category> <category><![CDATA[create user linux]]></category> <category><![CDATA[create user on linux]]></category> <category><![CDATA[how to create users account in linux]]></category> <category><![CDATA[linux add user]]></category> <category><![CDATA[linux create user]]></category> <category><![CDATA[linux create user account]]></category> <category><![CDATA[linux user]]></category> <category><![CDATA[passwd command]]></category> <category><![CDATA[useradd command]]></category> <guid
isPermaLink="false">http://www.cyberciti.biz/faq/howto-add-new-linux-user-account/</guid> <description><![CDATA[<div
style='float:right;margin-top:0px;margin-left:5px;'><a
href='/faq/category/linux/' title='See all GNU/Linux related FAQ'><img
src='http://files.cyberciti.biz/cbzcache/3rdparty/linux-logo.png' border='0' /></a></div> <strong><span
style='color: rgb(255, 0, 0);'>Q</span></strong>. How do I create create a new Linux user account ? How do update or modify default Linux new user information? Using the command prompt (shell) tools, how do I add a user to the system? What are command line options for adding a user?]]></description> <wfw:commentRss>http://www.cyberciti.biz/faq/howto-add-new-linux-user-account/feed/</wfw:commentRss> <slash:comments>68</slash:comments> </item> <item><title>Linux deny or block user login</title><link>http://www.cyberciti.biz/faq/howto-linux-deny-user-login/</link> <comments>http://www.cyberciti.biz/faq/howto-linux-deny-user-login/#comments</comments> <pubDate>Sun, 12 Aug 2007 14:28:29 +0000</pubDate> <dc:creator>Vivek Gite</dc:creator> <category><![CDATA[CentOS]]></category> <category><![CDATA[Debian / Ubuntu]]></category> <category><![CDATA[Linux]]></category> <category><![CDATA[RedHat and Friends]]></category> <category><![CDATA[Suse]]></category> <category><![CDATA[Ubuntu Linux]]></category> <category><![CDATA[account password]]></category> <category><![CDATA[allow login]]></category> <category><![CDATA[deny login]]></category> <category><![CDATA[encrypted password]]></category> <category><![CDATA[passwd command]]></category> <category><![CDATA[usermod command]]></category> <guid
isPermaLink="false">http://www.cyberciti.biz/faq/howto-linux-deny-user-login/</guid> <description><![CDATA[Q. How do I deny or block user login for user id tom? I’m using CentOS 5 Linux server OS. A.. You need to use passwd command. Deny user login by locking out account Pass -l option to passwd command. It is used to lock the specified account and it is available to root only. [...]]]></description> <wfw:commentRss>http://www.cyberciti.biz/faq/howto-linux-deny-user-login/feed/</wfw:commentRss> <slash:comments>0</slash:comments> </item> <item><title>Freebsd changing password</title><link>http://www.cyberciti.biz/faq/freebsd-change-password-howto/</link> <comments>http://www.cyberciti.biz/faq/freebsd-change-password-howto/#comments</comments> <pubDate>Mon, 06 Aug 2007 11:06:30 +0000</pubDate> <dc:creator>Vivek Gite</dc:creator> <category><![CDATA[BASH Shell]]></category> <category><![CDATA[FreeBSD]]></category> <category><![CDATA[Linux]]></category> <category><![CDATA[UNIX]]></category> <category><![CDATA[change password]]></category> <category><![CDATA[correct password]]></category> <category><![CDATA[kerberos]]></category> <category><![CDATA[nis password]]></category> <category><![CDATA[passwd command]]></category> <category><![CDATA[root user]]></category> <category><![CDATA[type passwd]]></category> <category><![CDATA[typing errors]]></category> <category><![CDATA[unix operating systems]]></category> <guid
isPermaLink="false">http://www.cyberciti.biz/faq/freebsd-change-password-howto/</guid> <description><![CDATA[Q. How do I change a password under FreeBSD or Linux (UNIX) operating systems? A. The FreeBSD passwd utility changes the user's local, Kerberos, or NIS password. If the user is not the super-user, passwd first prompts for the current password and will not continue unless the correct password is entered. Choosing a good password [...]]]></description> <wfw:commentRss>http://www.cyberciti.biz/faq/freebsd-change-password-howto/feed/</wfw:commentRss> <slash:comments>1</slash:comments> </item> <item><title>Linux Set or Change User Password</title><link>http://www.cyberciti.biz/faq/linux-set-change-password-how-to/</link> <comments>http://www.cyberciti.biz/faq/linux-set-change-password-how-to/#comments</comments> <pubDate>Thu, 21 Sep 2006 13:13:40 +0000</pubDate> <dc:creator>Vivek Gite</dc:creator> <category><![CDATA[Linux]]></category> <category><![CDATA[UNIX]]></category> <category><![CDATA[centos change password]]></category> <category><![CDATA[change password linux]]></category> <category><![CDATA[change user password in linux]]></category> <category><![CDATA[change user password linux]]></category> <category><![CDATA[changing password]]></category> <category><![CDATA[complexity]]></category> <category><![CDATA[correct password]]></category> <category><![CDATA[group accounts]]></category> <category><![CDATA[linux change password]]></category> <category><![CDATA[linux change password for user]]></category> <category><![CDATA[linux change user password]]></category> <category><![CDATA[linux set password]]></category> <category><![CDATA[linux set user password]]></category> <category><![CDATA[linux user change password]]></category> <category><![CDATA[passwd command]]></category> <category><![CDATA[passwords]]></category> <category><![CDATA[root user]]></category> <category><![CDATA[system password]]></category> <category><![CDATA[token]]></category> <guid
isPermaLink="false">http://www.cyberciti.biz/faq/linux-set-change-password-how-to/</guid> <description><![CDATA[<div
style='float:right;margin-top:0px;margin-left:5px;'><a
href='http://www.cyberciti.biz/faq/category/linux/' title='See all GNU/Linux related FAQ'><img
src='http://files.cyberciti.biz/cbzcache/3rdparty/linux-logo.png' border='0' /></a></div> <span
class="drop_cap">H</span>ow do I set or change Linux system password for any user account?]]></description> <wfw:commentRss>http://www.cyberciti.biz/faq/linux-set-change-password-how-to/feed/</wfw:commentRss> <slash:comments>35</slash:comments> </item> <item><title>Linux reset forgotten root password</title><link>http://www.cyberciti.biz/faq/linux-reset-forgotten-root-password/</link> <comments>http://www.cyberciti.biz/faq/linux-reset-forgotten-root-password/#comments</comments> <pubDate>Sat, 13 May 2006 12:59:00 +0000</pubDate> <dc:creator>nixcraft</dc:creator> <category><![CDATA[CentOS]]></category> <category><![CDATA[Debian / Ubuntu]]></category> <category><![CDATA[Linux]]></category> <category><![CDATA[RedHat and Friends]]></category> <category><![CDATA[Troubleshooting]]></category> <category><![CDATA[boot loader]]></category> <category><![CDATA[emergency mode]]></category> <category><![CDATA[forgotten root password]]></category> <category><![CDATA[grub]]></category> <category><![CDATA[mount command]]></category> <category><![CDATA[passwd command]]></category> <category><![CDATA[reboot command]]></category> <category><![CDATA[rescue mode]]></category> <category><![CDATA[reset root password]]></category> <category><![CDATA[single user mode]]></category> <guid
isPermaLink="false">http://www.cyberciti.biz/faq/faq/linux-reset-forgotten-root-password.php</guid> <description><![CDATA[Q. I forgot my root password, how can I get into my system? A. You can reset forgotten root password under Linux by booting system into single user mode or emergency mode (also known as rescue mode). My boot loader is GRUB (see LILO boot loader below) )Following is the procedure to reset root password [...]]]></description> <wfw:commentRss>http://www.cyberciti.biz/faq/linux-reset-forgotten-root-password/feed/</wfw:commentRss> <slash:comments>35</slash:comments> </item> <item><title>Linux: Delete user password</title><link>http://www.cyberciti.biz/faq/linux-delete-user-password/</link> <comments>http://www.cyberciti.biz/faq/linux-delete-user-password/#comments</comments> <pubDate>Thu, 16 Feb 2006 15:08:00 +0000</pubDate> <dc:creator>Vivek Gite</dc:creator> <category><![CDATA[CentOS]]></category> <category><![CDATA[Debian / Ubuntu]]></category> <category><![CDATA[Linux]]></category> <category><![CDATA[RedHat and Friends]]></category> <category><![CDATA[Suse]]></category> <category><![CDATA[Ubuntu Linux]]></category> <category><![CDATA[delete user password]]></category> <category><![CDATA[encrypted passwords]]></category> <category><![CDATA[passwd command]]></category> <category><![CDATA[root user]]></category> <guid
isPermaLink="false">http://www.cyberciti.biz/faq/faq/linux-delete-user-password.php</guid> <description><![CDATA[Q. How do I delete user Password under Linux? I'd like to disable a password for an account. A. All user encrypted passwords are stored in /etc/shadow file. The quick way to remove/delete a user password is pass --delete option to passwd command. First, login in as a root user. Command to delete user password [...]]]></description> <wfw:commentRss>http://www.cyberciti.biz/faq/linux-delete-user-password/feed/</wfw:commentRss> <slash:comments>11</slash:comments> </item> </channel> </rss>
