原创 centos7 修改hostname
hostnamectl set-hostname new-hostnamehostnamectl --pretty set-hostname new-hostname--靜態、瞬態和靈活主機名hostnamectl --statichost
2019-02-22 23:14:11
原创 firewalld服務被鎖定
--執行 systemctl start firewalld 命令後出現Failed to start firewalld.service: Unit is masked. firewalld服務被鎖定，執行命令systemctl unma
2018-09-12 03:21:51
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