Very simple, three steps to get it done:
1. Install additional packages for Enterprise Linux.
yum install epel-release
2. Update the repo with the command below.
yum repolist
3. Install rsnapshot.
yum install rsnapshot
yum install epel-release
2. Update the repo with the command below.
yum repolist
3. Install rsnapshot.
yum install rsnapshot
Today I will talk to you about X, not iPhone X, nor X-Men, but X Window System, He is the main graphical interface display component of the current Linux system. Since it is very easy to expand and modularize, it has been used since it was established in 1986. The X Window system adopts the Client/Server architecture, which splits the application program and the display into two. The application program of X Windows is usually called X Client, and the display is the well-known X Server. The X client communicates with the X server through the X protocol (X protocol), which is an asynchronous network communication protocol.
When we use ssh to connect to the host for the first time, a fingerprint confirmation of the host key will be displayed. Sometimes use rsync for some automated scheduling, maybe the remote host has changed and needs to be automatically allowed, How to let ssh automatically allow fingerprints to connect without manually pressing yes in interactive mode?
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