Linux Tips: Password Usage in Sudo (PASSWD / NOPASSWD)

The Journal Of A Linux Sysadmin


Another sudo option that can be used to control the prompt for a password is the global flag: If for some reason you want to change this behavior, then you can use the sudo global flag targetpw. This is by default ON and this means that it will ask the user to authenticate with a password. Obviously with this commodity, you will reduce the security of sudo: I will show you in this post what options sudo offers related to passwords and how they can be used. Defaults If you have an entry in your sudoers file that contains something like this:


The higher the HCA(hydroxycitric acid) concentration, the more mileage you are going to get out of the supplement. All brands will contain some amount of the extract from the actual fruit, but the amount of the active substance can vary a lot.

There are plenty of fly-by-night products around(pretty much all of the ones in local stores) that only offer a very subpar purity. Often times such supplements(like ones sold at WalMart) only contain 20 or less HCA- even when they are marked as higher(this was the conclusion of a recent study). Such low-grade products(like the ones from GNC usually) are basically scams, replete with fillers and additives and dont do much to give you the true benefits of the natural extract.