ata_scsi_pass_thru (9) - convert ATA pass-thru CDB to taskfile
Authen::Simple::Password (3pm) - Simple password checking
blk_queue_bypass_end (9) - leave queue bypass mode
blk_queue_bypass_start (9) - enter queue bypass mode
chage (1)            - change user password expiry information
checkPasswdAccess (3) - query the SELinux policy database in the kernel
chgpasswd (8)        - update group passwords in batch mode
chpasswd (8)         - update passwords in batch mode
coldreboot (8)       - Force a cold reboot bypassing kexec-tools default
cpgr (8)             - copy with locking the given file to the password or gr...
cppw (8)             - copy with locking the given file to the password or gr...
crypt (3)            - password and data encryption
Crypt::PasswdMD5 (3pm) - Provides interoperable MD5-based crypt() functions
crypt_r (3)          - password and data encryption
des_read_2passwords (3ssl) - Compatibility user interface functions
des_read_password (3ssl) - Compatibility user interface functions
doveadm-pw (1)       - Dovecot's password hash generator
endpwent (3)         - get password file entry
endspent (3)         - get shadow password file entry
EVP_BytesToKey (3ssl) - password based encryption routine
expiry (1)           - check and enforce password expiration policy
fgetpwent (3)        - get password file entry
fgetpwent_r (3)      - get passwd file entry reentrantly
fgetspent (3)        - get shadow password file entry
fgetspent_r (3)      - get shadow password file entry
getpass (3)          - get a password
getpw (3)            - reconstruct password line entry
getpwent (3)         - get password file entry
getpwent_r (3)       - get passwd file entry reentrantly
getpwnam (3)         - get password file entry
getpwnam_r (3)       - get password file entry
getpwuid (3)         - get password file entry
getpwuid_r (3)       - get password file entry
getspent (3)         - get shadow password file entry
getspent_r (3)       - get shadow password file entry
getspnam (3)         - get shadow password file entry
getspnam_r (3)       - get shadow password file entry
git-credential-cache (1) - Helper to temporarily store passwords in memory
gitcredentials (7)   - providing usernames and passwords to Git
gpasswd (1)          - administer /etc/group and /etc/gshadow
gpg-preset-passphrase (1) - Put a passphrase into gpg-agent's cache
grpconv (8)          - convert to and from shadow passwords and groups
grpunconv (8)        - convert to and from shadow passwords and groups
grub-mkpasswd-pbkdf2 (1) - generate hashed password for GRUB
htdbm (1)            - Manipulate DBM password databases
HTML::Mason::Plugin::Context (3pm) - encapsulates arguments passed to plugin ...
htpasswd (1)         - Manage user files for basic authentication
lckpwdf (3)          - get shadow password file entry
ldappasswd (1)       - change the password of an LDAP entry
login.defs (5)       - shadow password suite configuration
mkpasswd (1)         - Overfeatured front end to crypt(3)
pam_localuser (8)    - require users to be listed in /etc/passwd
pam_pwhistory (8)    - PAM module to remember last passwords
pam_unix (8)         - Module for traditional password authentication
pam_unix2 (8)        - Standard PAM module for traditional password authentic...
passwd (1)           - change user password
passwd (1ssl)        - compute password hashes
passwd (5)           - the password file
passwd2des (3)       - RFS password encryption
pinentry (1)         - PIN or pass-phrase entry dialog for GnuPG
pinentry-gtk-2 (1)   - PIN or pass-phrase entry dialog for GnuPG
pinentry-x11 (1)     - PIN or pass-phrase entry dialog for GnuPG
putpwent (3)         - write a password file entry
putspent (3)         - get shadow password file entry
pwck (8)             - verify integrity of password files
pwconv (8)           - convert to and from shadow passwords and groups
pwunconv (8)         - convert to and from shadow passwords and groups
regulator_allow_bypass (9) - allow the regulator to go into bypass mode
selinux_check_passwd_access (3) - query the SELinux policy database in the ke...
setpwent (3)         - get password file entry
setspent (3)         - get shadow password file entry
sgetspent (3)        - get shadow password file entry
sgetspent_r (3)      - get shadow password file entry
shadow (5)           - shadowed password file
shadowconfig (8)     - toggle shadow passwords on and off
slapd-passwd (5)     - /etc/passwd backend to slapd
slapo-ppolicy (5)    - Password Policy overlay to slapd
slappasswd (8)       - OpenLDAP password utility
smbpasswd (5)        - The Samba encrypted password file
smbpasswd (8)        - change a user's SMB password
splice_to_pipe (9)   - fill passed data into a pipe
SSL_CTX_set_default_passwd_cb (3ssl) - set passwd callback for encrypted PEM ...
SSL_CTX_set_default_passwd_cb_userdata (3ssl) - set passwd callback for encry...
struct_clk_notifier_data (9) - rate data to pass to the notifier callback
struct_irq_data (9)  - per irq chip data passed down to chip functions
systemd-ask-password (1) - Query the user for a system password
systemd-ask-password-console.path (8) - Query the user for system passwords o...
systemd-ask-password-console.service (8) - Query the user for system password...
systemd-ask-password-wall.path (8) - Query the user for system passwords on t...
systemd-ask-password-wall.service (8) - Query the user for system passwords o...
systemd-tty-ask-password-agent (1) - List or process pending systemd password...
ulckpwdf (3)         - get shadow password file entry
unix2_chkpwd (8)     - helper binary that verifies the password of the curren...
unix_chkpwd (8)      - Helper binary that verifies the password of the curren...
unix_update (8)      - Helper binary that updates the password of a given user
update-passwd (8)    - safely update /etc/passwd, /etc/shadow and /etc/group
vigr (8)             - edit the password, group, shadow-password or shadow-gr...
vipw (8)             - edit the password, group, shadow-password or shadow-gr...
xcrypt (3)           - RFS password encryption
xdecrypt (3)         - RFS password encryption
xencrypt (3)         - RFS password encryption