Saturday, October 3, 2020

Command to show listening ports within Linux

Below is a command to show listening ports within Linux.

sudo netstat -plnt | grep "LISTEN" | awk '{print $4 "\t" $7}'

One method to disable IPv6 with Linux

One method to disable IPv6 with Linux Mint is to use the following commands.

sudo nano /etc/sysctl.conf

Add the following lines to the bottom of the file and save it:

# IPv6 disabled
net.ipv6.conf.all.disable_ipv6 = 1
net.ipv6.conf.default.disable_ipv6 = 1
net.ipv6.conf.lo.disable_ipv6 = 1

Restart sysclt using the following command:

sudo sysctl -p

If IPv6 is still enabled after rebooting, you create the file /etc/rc.local and and use the following lines:

#!/bin/bash
# /etc/rc.local

/etc/sysctl.d
/etc/init.d/procps restart

exit 0

Use chmod command to make the file executable:

sudo chmod 755 /etc/rc.local

To manually disable IPv6, use the commands below:

sudo sysctl -w net.ipv6.conf.all.disable_ipv6=1
sudo sysctl -w net.ipv6.conf.default.disable_ipv6=1
sudo sysctl -w net.ipv6.conf.lo.disable_ipv6=1

http://itsfoss.com/disable-ipv6-ubuntu-linux

Terminal error within Linux Mint

When attempting to launch an application via a terminal session within Linux Mint, the following error was returned:

Error opening terminal: xterm-256color.

Use the following command before launching the application.

export TERM=xterm

RClone

RClone is an open-source client for accessing cloud storage.  It supports multiple operating systems and cloud services.

https://rclone.org/

https://www.itprotoday.com/hybrid-cloud/how-access-s3-buckets-windows-or-linux

ChromeOS system performance information

 To view system performance information within ChromeOS, enter the following URL:

chrome://sys-internals/

By default, three columns should be present:  CPU, Memory, and Zram.

https://www.howtogeek.com/687563/how-to-view-system-performance-statistics-on-your-chromebook/



Privatezilla

Privatezilla integrates the most important Windows 10 privacy settings and allows you to quickly perform a privacy check against these settings. 

https://www.builtbybel.com/ms-apps/privatezilla

https://github.com/builtbybel/privatezilla/releases/



O&O ShutUp10

O&O Shutup10 is a tool that allows an user to change an amount of Windows 10 privacy settings ranging from telemetry to data usage collection in Microsoft Edge.  Shutup10 lists each privacy setting, whether it is recommended that they be disabled, and potential issues that disabling it may cause.

https://www.oo-software.com/en/shutup10



BigBlueButton

BigBlueButton is an open-source project for video conferencing.

https://4sysops.com/archives/zoom-alternative-bigbluebutton-free-video-conferencing-tool/

https://bigbluebutton.org