To secure docker, we use a specific user instead of root. We add the following code in Dockerfile.
Tools in release:
Travis: Trivis official documents
TeamCity: TeamCity official website
//print the first column
- How can you see which kernel version a system is currently running?
Open Windows Firewall with Advanced Security
Rename a computer name as old computer name in a domain. There is an error “The account already exists”. Check the following records to make sure there is no record of the old computer name.
Drupal, Django, and WordPress are using localhost as SMTP server by default. But there is a way to use another SMTP server to send email.
I have a problem to do live migration between two host computers via virt manager. It is a permission issue but I don’t have time to fig it out. It is not a big deal. It is ok to move KVM vms offline.