Some Important CentOS Commands ### Check Selinux, Selinux is a firewall -> getenforce ### Disable Selinux -> vim /etc/sysconfig/selinux ### Change IP -> nmtui ###check hidden file ->ls -ls ### read any file -> cat filename #Search file or folder -> find
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I have tried this in Cent OS and worked fine. # Login to another computer -> ssh root@ipaddress [ example: ssh root@192.168.0.136 ] # Login to another computer without password # Step One: -> ssh-keygen #Step Two: -> Press Enter few times.
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