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自分がサーバを立てるときに最初にする設定(CentOS 7) ref: https://qiita.com/stmkza/items/f655d2815f495901bb2e
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alias ls='ls --color=auto -la' 2>/dev/null |
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sudo firewall-cmd --permanent --service=ssh --add-port=(ポート番号)/tcp | |
sudo firewall-cmd --permanent --service=ssh --remove-port=22/tcp |
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sudo yum -y update |
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sudo rpm -Uvh http://rpms.famillecollet.com/enterprise/remi-release-7.rpm | |
sudo yum install -y https://centos7.iuscommunity.org/ius-release.rpm |
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sudo hostnamectl set-hostname (ホスト名) |
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if [ $(id -u) -eq 0 ]; | |
then | |
export PS1="[\e[35m\u\e[37m@\e[32m\H\e[0m \W]# " | |
else | |
export PS1="[\e[35m\u\e[37m@\e[32m\H\e[0m \W]$ " | |
fi |
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Port (ポート番号) | |
PermitRootLogin no | |
PubkeyAuthentication yes | |
PasswordAuthentication no |
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