The problem: In some cases when you restart / reboot your ubuntu server it is not boot up again. When you check it on your cloud or physically with display, you can see that it stuck on boot-menu (GRUB). The state is the same like when you interrupt automatic boot […]
Month: November 2016
Bash script – Remote commands
Target: If you have a jump-server with connection to you target hosts, it is better to do the same job (command) via script. The easiest way if you prepare a script on your jump-server which run you command on all of your host. The script’s output (result of command on […]
Linux command collection
Contains: This is not a standalone topic. Here I will write down a few often used, not common commands. [Postgres] pg_dump -U postgres -p 9999 user_table > user_table_backup.sql Create dump from postgres with postgres user which connect on port 9999 from user_table and redirect output to user_table_backup.sql. select * from pg_shadow; Check postgres […]
KeePass – Add new String field & use it with Auto-Type feature
Introduction: KeePass is a password-management tool with great features. It is simply, and it is just works 🙂 You can configure auto-type feature easily and you can store your credentials in one secure place. Today it is a must have tool as every people have more and more password in […]
Basic Cygwin install with curl (or any fequently used basic linux command)
Introduction: Cygwin is a tool-set which give you an ability to use linux commands on windows. It is important, that Cyqwin is not an operating-system! It is like an installed interpreter for windows to understand linux commands. Another important thing that from windows 10 you can also use the built-in linux. […]