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backup & restore partition tables on Linux environments [dd]

To backup and restore disk partition tables, you need to use the command “dd” with two options:

if and of.

if = “input”

157 palabras más

Give flatpack a chance

Talking about package manager on Linux, flatpak gained attention recently. Installation is easy, this is about installing on Ubuntu.

If you’ve some trouble installing an application using the package manager shipped with your distro, you can give it a try, since it’s available on… 85 palabras más


Full backup of PostgreSQL and restore on docker

In this howto I will show how to backup all PostgreSQL databases, roles and permission on a server and restore them on another server on a docker. 547 palabras más


Java: Key store and pfx files

There is a Java-based web application in our company which is going to be extended to be able to communicate with a certain tax authority through an API. 694 palabras más


how to validate if private key, CSR request and certificate matches

Folder content,

# ll

total 44

drwxr-xr-x 3 root root 150 Nov 18 12:34 new_request_csr

-rw-r–r– 1 root root 2510 Nov 19 10:39 boydC_cert.cer

-rw-r–r– 1 root root 2516 Nov 19 13:41 boydC_cert.cert…

226 palabras más

Working with CSS Hero Image

Thumb Rules

  1. Must be large enough for any screen size
  2. Must NOT be too large so significantly slow down page loading
  3. Must NOT be too tall.
  4. 106 palabras más

Tired of Playing Fowl on Thanksgiving?

You will absolutly fall in love with this Umami stuffed butternut squash so much, it just might persuade you to reconsider poultry this holiday season! Not only is it vegetarian… it’s fancy! 768 palabras más