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Tag / Linux Commands
Adding time stamp History Command
May 7, 2017

Adding the time stamp to the History Command

by Vijayan J
The History command does not output the time stamp with the log of the most recently executed commands. To Display Date and Time: To do so, run the following command in the terminal: Please note that there is a space before the last double-quotes. HISTTIMEFORMAT="%d/%m/%y %T " If you want to permanently append this changes, add...CONTINUE READING
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Category:Linux
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utf8mb4_unicode_ci
April 17, 2017

How to fix the Unknown collation: ‘utf8mb4_unicode_ci’ error

by Vijayan J
utf8 values are stored as 3 bytes, where utf8mb4 are stored as 4 bytes. This new encoding type was introduced in MySQL version 5.5.3. This can cause some issues if you’re attempting to migrate from 5.5.3+ to an older database. The utf8mb4 Upgrade: Since WordPress 4.2, they are upgrading tables to utf8mb4 Your site will...CONTINUE READING
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Category:WordPress
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Linux Commands
February 13, 2017

The most important Linux commands you need daily

by Vijayan J
Use this guide to most important Linux commands, Utilities, and tools for beginners, enterprise administrators, and managers. Directory Operations: Command Description pwd Show current directory cd dir Change to directory dir mkdir dir Create a new directory dir rmdir dir Delete directory dir ls dir List Contents directory dir Example: vijayan@vijayan-VPCCA35FA:~$ pwd /home/vijayan vijayan@vijayan-VPCCA35FA:~$ cd...CONTINUE READING
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Category:Linux
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