In the macOS Terminal, my mouse scroll wheel would magically start scrolling the command line history instead of the window buffer scroll bar on the right to show window history. This happened when an SSH session was disconnected or timed out. The fix is to run the reset command.
There are three commands in Linux to easily get a reverse DNS lookup with: dig, host and nslookup. Here are examples of each: shell> dig -x 3.214.2.238 +short
-N: No column headers -B: Batch mode – use tabs as field separators https://dev.mysql.com/doc/mysql-shell/8.0/en/mysql-shell-output-formats.html Multiple Formats Available: Table Format – use –result-format=table, alias –table Tab Separated Format – use –result-format=tabbed, alias –tabbed Vertical Format – use –result-format=vertical, alias –vertical JSON Format Output – use –result-format=VALUE, alias –json[=pretty|raw|off] VALUE may be one of: json or […]
Problem While running the aws cli command from a Perl async command inside apid, I go the following error:
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IOError:[Errno10]No childprocesses
Solution The issue turned out to be a bug in Python2.7, so I upgraded to Python3.4, then uninstalled and re-installed the aws cli software so that it used the proper Python34 version. Procedure
If you are unable to update a plugin via the WP admin console, then you can do the update manually. Download the zip file to your local hard drive and extract it. Then, from the command line, do the test run first:
Tungsten Clustering provides high availability, disaster recovery, and a host of other benefits for MySQL / MariaDB / Percona Server databases. In this blog post we will explore some of the shell aliases I use every day to administer various Tungsten Clusters.
erics, September 13th, 2023 
Categories: How-To's, Technology Add, AWS, aws cli, cli, Delete, Group, howto, Remove, security, Security Group, tips
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