I was lucky that able to get 1 month free subscriptions on Qwiklabs and finished some of their quest. Good way to get your hand dirty and know how to use these tools. Sadly that promotion ended 31th July. Kubernets is really changing the way of software deployments. Docker was starting to popular 4-5 years …
CentOS 6 1. 移除sendmail 安裝postfix # /etc/init.d/sendmail stop # yum remove sendmail # yum install postfix cyrus-sasl mailx 2. Gmail username and password Simple Authentication and Security Layer (SASL) # echo “smtp.gmail.com GMAIL_USERNAME:GMAIL_PASSWORD” > /etc/postfix/sasl_passwd # chmod 600 /etc/postfix/sasl_passwd # postmap hash:/etc/postfix/sasl_passwd 3. Postfix 設定 vim /etc/postfix/main.cf myhostname = xxxx.hang321.net mydomain = hang321.net # use Gmail SMTP …
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