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"
This function is very useful, but be very careful, read it first and then delete it, if you make a wrong directory, you will die miserably
rsnapshot is a rsync-based tool that can perform snapshot incremental backups. However, we installed which rsnapshot in CentOS. Why is there no such command? There is no way to install it with yum install rsnapshot?
Sometimes we need to generate a random password, but do not know what to use? Here is a simple bash that allows us to easily generate a set of passwords on the terminal.
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