Provided by: cado_0.9.6-1build1_amd64 bug

NAME

       cado - Capability Ambient DO

SYNOPSIS

       cado [ OPTIONS ] capability_list [ command [ args ] ]

DESCRIPTION

       Cado  allows  the  system  administrator  to  delegate  capabilities  to users.  Cado is a
       capability based sudo. Sudo allows authorized users to run programs as root (or as another
       user), cado allows authorized users to run programs with specific (ambient) capabilities.

       Cado  is  more  selective  than  sudo,  users  can  be  authorized  to  have only specific
       capabilities (and not others).

       capability_list is a  comma  separated  list  of  capability  names  or  capability  masks
       (exadecimal  numbers).   For  brevity,  the cap_ prefix of capability names can be omitted
       (e.g. net_admin and cap_net_admin have the same meaning).

       If it is allowed for the current user to run processes with  the  requested  capabilities,
       the user is asked to type their password (or to authenticate themselves as required by pam
       unless -S or --scado).  Once  the  authentication  succeeds,  cado  executes  the  command
       granting the required ambient capabilities.

       If  command  is  omitted  cado  launch  the  command specified in the environment variable
       $SHELL.

       The file /etc/cado.conf (see cado.conf(5)) defines which capabilities can be  provided  by
       cado  to  each  user.   Cado  itself  is  not  a setuid executable, it uses the capability
       mechanism and it has an option to set its own capabilities. So after each  change  in  the
       /etc/cado.conf,  the capability set should be recomputed by root using the command cado -s
       or cado --setcap.

       When cado runs is scado mode (by the option -S or --scado), if
         - the current user is allowed to run processes with the requested capabilities,
         - the command argument is an absolute pathname and
         - there is a specific authorization line in the user's scado file,
       cado runs the command granting the  required  ambient  capabilities  without  any  further
       authentication request (it does not prompt for a password).

OPTIONS

       cado accepts the following options:

       -v
       --verbose
              run  in  verbose  mode.  cado  shows  the  set  of  allowed capabilities, requested
              cababilities, unavailable capabilities and (in case of -s) the set of  capabilities
              assigned to cado.conf itself.

       -f
       --force
              do  not fail in case the user asks for unavailable capabilities,  cado in this case
              grants the intersection between the set of requested cababilities and  the  set  of
              allowed capabilities

       -s
       --setcap
              cado  computes  the  miminal set of capability required by itself and sets the file
              capability of the cado executable.

       -S
       --scado
              launch cado with scado(1) support. command must  be  an  absolute  pathname  and  a
              specific authorization line must appear in the user's scado file.

       -h
       --help print a short usage banner and exit.

SEE ALSO

       cado.conf(5), caprint(1), scado(1), capabilities(7)