Linux has both built-in and easily installable commands that can be used to fetch the required system and hardware details. This article explains the usage of some of these commands to enable you in knowing all about your Linux system. The commands mentioned in this article have been run on...
For administration tasks, we often need detailed information about our system.Thus in the Linux case, the knowledge about kernel version and distribution is very basic for us. Moreover, we need information about the physical storage available.Consequently, in the Linux context, we need to list d...
Most Linux distributions run a new version of syslogd called rsyslogd that does much more than simply write log messages to files. For example, you can use it to load a module to send log messages to a database. But when starting out with system logs, it’s easiest to start with the ...
Linux uses an enhanced version of the Bourne shell called bash or the “Bourne-again” shell. The bash shell is the default shell on most Linux distributions, and /bin/sh is normally a link to bash on a Linux system. You should use the bash shell when running the examples in this book...
Red Hat Enterprise Linux 9 Red Hat Subscription Manager (RHSM) Red Hat Satellite 6 Issue Red Hat provided Extended Update Support (EUS) subscriptions to set the preferred minor version of the registered system, but this same feature isn't visible in Red Hat Subscription Manager ...
Next, use thepasswdcommand to reset and confirm the root password with the new one. passwd Reset Root Password If the above ‘passwd‘ command doesn’t work for you and you don’t get any output, it means that yourSELinuxis in enforcing mode. You need to disable it first before proceed...
»Red Hat Enterprise Linux 4 Update 6 and later 4.x kernels If the system is registered with Red Hat Subscription Manager (RHSM),soscan be installed using theup2datecommand: Raw # up2date sos How do I automatically upload an sos report to Red Hat Support?
This chapter is a guide to the Unix commands and utilities that will be referenced throughout this book. This is preliminary material, and you may ...
A“LAMP” stack is a group of open source software that is typically installed together in order to enable a server to host dynamic websites and web apps written in PHP. This term is an acronym which represents theLinux operating system with theApache web server. The site data is...
But when I run zerotier-cli info I get an OFFLINE reply even though the ReeadyNAS is authorized. @Sandshark, @StephenB and anyone else - have you encountered this problem? What do I need to do to get ZeroTier back up and running? I'm using ver...