Recommendations on online operations
Online operation to be cautious, for fear of the production environment have heart
Proposal for deletion
1, delete, modify, change and other operations to be careful, if possible, try not to do the delete operation, but mv. If we want to remove, before deleting the first stop for 1 minute to determine several things:
A, determining the operation target, the confirmation terminal end remote connection is to be deleted;
B, determining IP
C, determined that the object deleted is to delete the of.
d, to determine the deleted objects have a backup
2, do a backup before you delete, just in case.
3, important changes have detailed steps to roll back the program, emergency measures.
4, important changes have a double check.