最後更新: 2020-12-18

工具介紹

automysqlbackup

* Email notification

* rotation

* daily, weekly, monthly 的 backup 及 rotation工具

mylvmbackup

obtains a read lock on all tables and flushes all server caches to disk,

makes an LVM snapshot of the volume containing the MySQL data directory

Scripts

一些簡單的 backup script

最後更新: 2022-02-21

介紹

介紹

透過 /var/lib/dpkg/info/*.md5sums 內的 file
確認有沒有人動過 package 內的 file

最後更新: 2017-06-02

介紹

mount vm image 一般而言有以下目的

 - Troubleshoot a virtual machine that fails to boot.
 - Retrieve files after you've decided to stop using a virtual machine.

目錄

• nbd server & client
• KVM VM Instance connect nbd(XML)
• mount vbox image (vdi) with vdfuse
• mount vm image with qemu-nbd
• kpartx
• guestfish
• guestmount - FUSE mount utility
• Modify a single file inside of an image
• Mount VM Image Example(lvm in image)