Primary, Extended and Logical Partitions in RedHat/CentOS 7

Primary Partition A primary partition is in which an Operating System can be installed. One MBR hard disk may contain a maximum of 4 primary partitions. An active partition is based on primary partition. Any one of the 4 primary partitions...

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redhat

Reset root Password on Red Hat/CentOS 7

1. First you should physically near the server for direct access :) and reboot the server. Then interrupt the boot by pressing any key. You will get a screen like follows. 2. Press 'e' to edit and add "rd.break" to the...

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sysroot

Network Devices Backup Automation with Rancid WebSVN and Ububtu

1. Become root, and install the Subversion Version Control System:In addition to Subversion we will specify to install telnet and the mutt email client. Both these package may already be installed from prior exercises. If so, don't worry - the apt-get command will not reinstall them.$ sudo -s# apt-get install subversion telnet mutt 2. Install Rancid itself # apt-get install rancid It will prompt with a warning - Select and press ENTER to continue.It will give you another warning about making a backup copy of your rancid data. We have no data, so select and press ENTER to continue. 3. Add an alias for the rancid user in /etc/aliases fileRANCID by default sends emails to the users rancid-groupname...

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websvn