04-03-2011
CentOS using sudo command
Hi, this is my first time posting here and am new to linux/unix. So here is my question.
I have two user account and a root account.
root
user account 1:calchen1
user account2: calchen2
Now i want to use the sudo utility to allows user to run programs with the privileges of another user. Basically to grant the superuser privileges to one of the two users that I created, so that the chosen user can perform important system tasks using his/her own password, without knowing the root password. So any advice on this one?
This is what I have so far for giving user account 1 superuser privileges.
"visudo calchen1 ALL=(ALL) ALL"
is that correct (school server is down, i have no way to test it)?
thanks
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userdel(8) System Manager's Manual userdel(8)
NAME
userdel - delete an user account
SYNOPSIS
userdel [-D binddn] [-P path] [-r[-f]]
[--service service] [--help] [-u] [-v] account
DESCRIPTION
userdel deletes an user account from the local system files or a LDAP database and removes all entries that refer to account from the group
database. Before the account is removed, the USERDEL_PRECMD command as defined in login.defs(5) is called, after removal the
USERDEL_POSTCMD command is called.
OPTIONS
-r, --remove-home
Remove the whole home directory and the mail spool of the specified account. Files located in other directories will have to be
searched for and deleted manually.
-f, --force
This option is used to force the removal of files, even if not owned by the account.
--service service
Add the account to a special directory. The default is files, but ldap is also valid.
-D, --binddn binddn
Use the Distinguished Name binddn to bind to the LDAP directory. The user will be prompted for a password for simple authentica-
tion.
-P, --path path
The passwd and shadow files are located below the specified directory path. chpasswd will use this files, not /etc/passwd and
/etc/shadow.
--help Print a list of valid options with a short description.
-u, --usage
Print a short list of valid options.
-v, --version
Print the version number and exit.
FILES
passwd - user account information
shadow - shadow user account information
group - group information
SEE ALSO
passwd(1), login.defs(5), passwd(5), shadow(5), useradd(8), usermod(8)
AUTHOR
Thorsten Kukuk <kukuk@suse.de>
pwdutils October 2003 userdel(8)