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emoticones
"En las profundidades del invierno aprendí por fin que dentro de mí hay un verano invencible." Albert Camus
"New York madde the ever. The pace ever increasing. - But Georgia & I somehow don't seem to be of New York - nor of anywhere. We live high up in the Shelton Hotel .... We feel as if we were out at midocean - All is so quiet exceptthe wind"
- Alfred Stieglitz, December 9, 1925
"Nueva York se está volviendo cada vez más loca. El ritmo se está acelerando. Pero Georgia y yo no parecemos ser de Nueva York ni de ningún otro lugar. Vivimos en lo alto del Hotel Shelton... Nos sentimos como si estuviéramos en medio del océano. Todo está tan tranquilo excepto el viento".
- Alfred Stieglitz, 9 de diciembre de 1925
"The first man gets the oyster, the second man gets the shell."
- Andrew Carnegie
"El primer hombre se queda con la ostra, el segundo con la concha."
- Andrew Carnegie
[fulano@localhost]$ su Contraseña: [root@localhost]# exit logout [fulano@localhost]$
[fulano@localhost]$ su mongo Contraseña: [mongo@localhost]# exit logout [fulano@localhost]$
sudo nano /etc/sudoers
Defaults:ALL timestamp_timeout=0
Syntax
su [options]... [user [arg]...]
Options
-c COMMAND
--command=COMMAND
Pass COMMAND, a single command line to run, to the shell with a
-c option instead of starting an interactive shell.
-f
--fast
Pass the `-f' option to the shell. This probably only makes sense
if the shell run is `csh' or `tcsh', for which the `-f' option
prevents reading the startup file (`.cshrc'). With Bourne-like
shells, the `-f' option disables file name pattern expansion
(globbing), which is not likely to be useful.
-
-l
--login
Make the shell a login shell. This means the following. Unset all
environment variables except `TERM', `HOME', and `SHELL' (which
are set as described above), and `USER' and `LOGNAME' (which are
set, even for the super-user, as described above), and set `PATH'
to a compiled-in default value. Change to USER's home directory.
Prepend `-' to the shell's name, intended to make it read its
login startup file(s).
-m
-p
--preserve-environment
Do not change the environment variables `HOME', `USER', `LOGNAME',
or `SHELL'. Run the shell given in the environment variable
`SHELL' instead of the shell from USER's passwd entry, unless the
user running `su' is not the superuser and USER's shell is
restricted. A "restricted shell" is one that is not listed in the
file `/etc/shells', or in a compiled-in list if that file does not
exist. Parts of what this option does can be overridden by
`--login' and `--shell'.
-s SHELL
--shell=SHELL
Run SHELL instead of the shell from USER's passwd entry, unless
the user running `su' is not the superuser and USER's shell is
restricted (see `-m' just above).