How To Upgrade Certbot, Python and PIP on AWS Linux 1

Author: , May 6th, 2020

I ran letsencrypt-auto renew and got the following error:

The solution in this article gave me the answer:

Turns out Python was old at version 2.7, so did the following also:

Also had to change the cron job script to call certbot directly instead of letsencrypt-auto : vi /root/letsencrypt-cron.sh

How To Install MySQL on MacOS Using Brew

Author: , April 5th, 2020

As a non-root user:

Make sure your PATH contains /usr/local/bin

How To Downgrade PIP After Upgrade on Amazon Linux

Author: , March 25th, 2020

I tried upgrading pip when prompted to do so: sudo pip install –upgrade pip This worked, but removed the system install in /usr/bin/pip and replaced it with /usr/local/bin/pip – NOT GOOD! The solution is as follows:

How To Upgrade PHP on AWS Linux

Author: , August 22nd, 2019

As root:

~or~

THEN:

Be sure to restart your web server!!

How To Install/Update CPAN on MacOS Mojave with fatal error: ‘EXTERN.h’ file not found

Author: , June 12th, 2019

The Problem Tried to install the latest version of cpan and got stuck. Tracked it down to the dependency module Mac::SystemDirectory which was failing to build:

The Solution Use the MacOS installer command to deploy the needed files:

The, rerunning the cpan install works:

How To Install and Use the screen Command on AWS Linux

Author: , August 12th, 2016

Install it: yum install screen Start it up: screen Detach from the session: Control-a d Re-attach to the session later on: screen -r This is a good reference guide: https://www.rackaid.com/blog/linux-screen-tutorial-and-how-to/

How To Install a .pkg file from the Command Line on MacOSX

Author: , August 12th, 2016

sudo /usr/sbin/installer -pkg /path/to/yourFile.pkg -target /

How To Install the AWS CLI

Author: , March 29th, 2016

http://docs.aws.amazon.com/cli/latest/userguide/cli-chap-getting-set-up.html http://docs.aws.amazon.com/cli/latest/userguide/cli-chap-getting-started.html

ls -l ~/.aws

cat ~/.aws/config

cat ~/.aws/credentials

How To Install Continuent Tungsten Replicator Using Puppet on AWS

Author: , April 15th, 2014

https://github.com/continuent/continuent-puppet-tungsten As user root: vi /root/install.pp

yum install puppet mkdir -p /etc/puppet/modules puppet module install continuent/tungsten puppet apply /root/install.pp

How To Configure CPAN to Automatically Install Dependencies Without Confirmation

Author: , March 20th, 2014

perl -MCPAN -e ‘my $c = “CPAN::HandleConfig”; $c->load(doit => 1, autoconfig => 1); $c->edit(prerequisites_policy => “follow”); $c->edit(connect_to_internet_ok => “yes”); $c->edit(build_requires_install_policy => “yes”); $c->commit’