# CentOS Index ### Install 1. [安裝內容差異 (軟體選擇)](http://blog.itist.tw/2014/08/centos7-install08.html) 2. [Centos Setting](http://www.weithenn.org/2017/10/centos-74-journey-part06.html) ### Firewall 1. [Firewalld command](https://kirby86a.pixnet.net/blog/post/118276362) ### SSH 1. [SSH connect](https://www.brilliantcode.net/124/centos-7-install-and-configure-ssh/) 2. [Change default SSH port](https://www.opencli.com/linux/centos-7-change-ssh-port-selinux-enable) 4. [Create SSH key](https://blog.gtwang.org/linux/linux-ssh-public-key-authentication/) 5. [MobaXterm ssh key 設定(用putty建立的key需放到MobaXterm的 ssh 資料夾才能用)](https://blog.csdn.net/a731958631/article/details/81912057) ### User 1. [Add new user with Sudo permission](https://www.brilliantcode.net/381/centos-7-add-a-user-and-grant-root-privilege/) ### MySQL 1. [Note](https://hackmd.io/WXljhYkmTjSqZHH0uAnT2g) ###### tags: `Linux`