Just remember that, when you lock down the root account, you ensure that root's password doesn't expire (things like cron stop working if that happens). So, whether you have the root user's password documented somewhere or not, you still have recovery avenues available. If you harden the system, you can STILL get in with privileged access by rebooting with 'init=/bin/bash'. With normal RHEL, if you boot a system to single user, you're not prompted for root's password (so, make sure you've got a grub password in place!). With all that set up, you can set a nice, complex root password and then either lock it in a vault somewhere or forget it. An ArangoDB server contains a list of users. ArangoDB user accounts are valid throughout a server instance (across databases). Additional users can be created and granted different actions and access levels. Once you've done all that, all your root ops are done through delegation systems like sudo. Note that it has an empty password by default, so make sure to set a strong password immediately. If you feel like messing around with the PAM subsystem, you can lock out direct root access in each and every application or tool that references PAM. With applications like SSH you can lock it out in the application's config files. Once you've delegated those operations, it's possible to (effectively) lock-out the root account to prevent interactive logins. I've seen more than a few programs, over the years that, when they check to see if the super-user is calling the app/script, check for the username "root" rather than the userid "0".Īll that aside, it's fairly normal to use things like sudo to delegate privileged operations to other user accounts. With that non-advantage in place, changing "root" to some other userid can create breakage in poorly-coded scripts and programs. The language value can be a two-letter language code (ISO-639), a two-letter language code followed by a two letter country code (ISO-3166), or any other valid ICU. ![]() With this option however, you can get the sorting and comparing order exactly as it’s defined in the ICU standard. If I can log into a system as a regular user, I can see who the UID 0 account is and I can start my efforts to break into that account. The ICU language is also used for sorting and comparing strings. In general, due to the world-readable nature of /etc/passwd in UNIX systems, simply changing UID 0's account name from "root" to some other username (I've seen "toor" at a number of sites) isn't terribly useful. The key must be at least 1 byte and at most 254 bytes long. Also tend to see it in shops that have run "Trusted" verions of their operating system - Sun maintained a "Trusted Solaris" version up through Solaris 8, then switched to including RBAC in Solaris 9 and 10. Numeric keys are not allowed, but any numeric value can be put into a string and can then be used as document key. Most of the places this policy comes from seem to be places that have a high concentration of Windows server (where it's long been standard practice to kill the Administrator account and replace it with local administrator-level accounts).
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