There is no password query in the command line, and an ssh key pair is generated.
ssh-keygen -b 2048 -t rsa -f /tmp/id_rsa -q -N "" -C "comment"
ssh-keygen -b 2048 -t rsa -f /tmp/id_rsa -q -N "" -C "comment"
Recently, I just started using Google's GCE, and I will record the official Goolge documentation on how to generate a key for the instance to use. The -C comment here will use the name of the logged-in user, and the -t will use rsa.
Htop is a free (GPL) ncurses-based program monitor tool for Linux. It is similar to top, but allows you to scroll vertically and horizontally, so you can see the full command line running on the system, And you can view them as program trees, select multiple programs and operate them.
On the new version of RHEL 7/CentOS 7 or Fedora, we can check the status and make adjustments through timedatectl.
No Comment
Post your comment