• Skip to main content

Uly.me

cloud engineer

  • Home
  • About
  • Search

upgrade

Linux Mint Upgrade

December 20, 2022

Here’s how to upgrade your Linux Mint Desktop.

sudo apt update
sudo apt install mintupgrade

sudo apt update sudo apt install mintupgrade

Then run the upgrade.

sudo mintupgrade

sudo mintupgrade

Filed Under: Linux Tagged With: mint, mintupgrade, upgrade

OpenSSL Upgrade

October 19, 2020

Here’s how to upgrade to OpenSSL 1.1 on Redhat/Centos.

# check
openssl version
yum info openssl
# download and install
cd /usr/local/src
wget https://www.openssl.org/source/openssl-1.0.2-latest.tar.gz
tar -zxf openssl-1.0.2-latest.tar.gz
# compile
cd openssl-1.0.2a
./config
make
make test
make install
# update softlink
mv /usr/bin/openssl /root/
ln -s /usr/local/ssl/bin/openssl /usr/bin/openssl
# verify new version
openssl version

# check openssl version yum info openssl # download and install cd /usr/local/src wget https://www.openssl.org/source/openssl-1.0.2-latest.tar.gz tar -zxf openssl-1.0.2-latest.tar.gz # compile cd openssl-1.0.2a ./config make make test make install # update softlink mv /usr/bin/openssl /root/ ln -s /usr/local/ssl/bin/openssl /usr/bin/openssl # verify new version openssl version

Filed Under: Linux Tagged With: centos, openssl, redhat, upgrade

LightSail Upstream Error 515

July 6, 2020

If you use LightSail, AWS provides an easy way for you to connect to LightSail instances via Web SSH. I normally use a terminal (ssh client) to connect to LightSail instances, but using Web SSH is very convenient. If you try to do an OS upgrade, for example from Ubuntu 18.04 LTS to Ubuntu 20.04 LTS, you will break Web SSH. AWS has added a special Web SSH configuration on LightSail base images. The error you’ll get is “Upstream Error 515.” The only way to fix this is to get AWS Support to help you apply the fix. It’s not a make or break it deal, but it can be a nuisance if you prefer to use AWS Web SSH instead of a terminal. If you need a more secure SSH connection, consider uploading your ssh-key to the server, and disable password login.

Filed Under: Cloud, Linux Tagged With: aws, error 515, lightsail, os, upgrade, web ssh

  • Go to page 1
  • Go to page 2
  • Go to page 3
  • Go to page 4
  • Go to Next Page »
  • Home
  • About
  • Search

Copyright © 2023