To run a playbook against a single host, thats not in a hosts list, use this comment. NOTE: the comma after the IP address the
To update your system with YUM but only install the security patches, use the following: # yum update-minimal —security
rpm -Uvh https://dl.fedoraproject.org/pub/epel/epel-release-latest-8.noarch.rpm
Go to https://extensions.gnome.org and install the browser extension. Use firefox, not chrome, chrome goes haywire when you install the browser extension Then look for the
Find and replace text within a file using sed The procedure to change the text in files under Linux/Unix using sed: Use Stream EDitor (sed)
Resetting the Root Password of RHEL-8 Resolution 1) Break the boot sequence by adding ‘rd.break’ at kernel stanza in grub. To do this, restart your
Remove CTRL-M characters from a file in UNIX 1) Open the file in vi 2) Type the following :%s/^M//g 3) Press enter to the ^M
Hard Drive Burn-in Testing THIS TEST WILL DESTROY ANY DATA ON THE DISK SO ONLY RUN THIS ON A NEW DISK WITHOUT DATA ON IT
RHEL, Fedora, and CentOS based distributions We currently ship the stable 64-bit VS Code in a yum repository, the following script will install the key