for i in $(seq 0 29); do echo $i; done
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alta 9
firewalld is controlled by /etc/firewalld/zones/public.xml to install google authenticator you also have to edit /etc/ssh/sshd_config.d/50-redhat.conf as it also has “ChallengeResponseAuthentication no” (change to yes) dnf replaces yum remove old kernels (more than 2) dnf remove Read more
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