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Mysqldump Command – Useful Usage Examples

One of the tasks a sysadmin will always have on their list is backing up databases. These backups are also called dump files because, usually, they are generated with mysqldump command. I am going to share a few tricks on mysqldump that will help when handling servers with many relatively small databases.   The most …

In Blog, Technology

by Andrei Grijincu on August 3, 2017

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How to save a file in Vim after forgetting to use sudo

Many of you probably experienced this. You edit a file in Linux with Vim or Nano or whatever else text editor you might be usingĀ and when you try to save, you realise you forgot to launch the editor with sudo privileges, and file can’t be written. Exiting without saving and editing again with sudo privileges …