ekiara

A good system:

Good Systems are 
unattended
bootstrapping
visible
robust
recoverable
safe

ekiara

pip install pylint pyflakes pep8 mccabe
pip install pylint pyflakes pep8 mccabe
pip install pylint pyflakes pep8 mccabe

ekiara

#BASH: find out the disk usage of the directories (only the directories) within your current directory/current working directory, 

for x in `ls -l|grep ^d|awk '{print $8}'`; do echo $x; du -ch ./$x | tail -n 1; done
for x in `ls -l|grep ^d|awk '{print $8}'`; do echo $x; du -ch ./$x | tail -n 1; done
for x in `ls -l|grep ^d|awk '{print $8}'`; do echo $x; du -ch ./$x | tail -n 1; done

ekiara

#PIL/Pillow Fully Loaded

   10 pip install Pillow                                                              
    9 pip uninstall Pillow                                                            
    8 sudo apt-get install libjpeg-turbo8 libjpeg-turbo8-dev                          
    7 sudo apt-get install libjpeg-dev                                                
    6 sudo apt-get install libfreetype6 libfreetype6-dev                              
    5 sudo apt-get install zlib1g zlib1g-dev                                          
    4 sudo apt-get install libtiff5                                                   
    3 sudo apt-get install libwebp4 libwebp-dev                                       

ekiara

for filename in `/usr/bin/find . -iname "*py"`; do echo $filename; /bin/echo $filename | /usr/bin/awk '{print "../../PATH_TO_DUPLICATE_PROJECT_DIRECTORY/"substr($1, 3, 999)}' | /usr/bin/xargs /usr/bin/diff -y -q $filename ; read -n1 -r -p "Press any key to continue..." key; done

for filename in `/usr/bin/find . -iname "*py"`; do echo $filename; /bin/echo $filename | /usr/bin/awk '{print "../../PATH_TO_DUPLICATE_PROJECT_DIRECTORY/"substr($1, 3, 999)}' | /usr/bin/xargs /usr/bin/diff -y -q $filename ; read -n1 -r -p "Press any key to continue..." key; done


for filename in `/usr/bin/find . -iname "*py"`; do echo $filename; /bin/echo $filename | /usr/bin/awk '{print "../../PATH_TO_DUPLICATE_PROJECT_DIRECTORY/"substr($1, 3, 999)}' | /usr/bin/xargs /usr/bin/diff -y -q $filename ; read -n1 -r -p "Press any key to continue..." key; done

ekiara

for x in `ls|grep tsv`; do gzip --best --stdout $x >> $x.gz; rm -vf $x 1>> cleanup.log 2>> cleanup.log; done

for x in `ls|grep tsv`; do gzip --best --stdout $x >> $x.gz; rm -vf $x 1>> cleanup.log 2>> cleanup.log; done

for x in `ls|grep tsv`; do gzip --best --stdout $x >> $x.gz; rm -vf $x 1>> cleanup.log 2>> cleanup.log; done

for x in `ls|grep tsv`; do gzip --best --stdout $x >> $x.gz; rm -vf $x 1>> cleanup.log 2>> cleanup.log; done

ekiara

## iptables snippet ##

# Get current iptables list with line numbers
/usr/bin/sudo /sbin/iptables --line-numbers -L

# Add a rule to the INPUT chain, append it to the end
/usr/bin/sudo /sbin/iptables -A INPUT -p tcp --dport 12345 -j ACCEPT

# Insert a rule to the INPUT chain, before the line number 7
/usr/bin/sudo /sbin/iptables -I INPUT 7 -p tcp --dport 12345 -j ACCEPT

ekiara

# HOW TO DO A REVERSE SSH TUNNEL CONNECTION
# how_to_do_a_reverse_ssh_tunnel_connection.txt

$ ssh -i ./cloud.key -p [CLOUD_SERVER_SSH_PORT] -R [TUNNEL_PORT]:localhost:[LOCAL_SSH_PORT] user@[CLOUD_SERVER]
$ /usr/bin/ssh -i ./cloud.key -p 22 -R 6543:localhost:22 user@hostname.cloud.vps.provider.net

ekiara

# HOW TO FIND OUT WHICH PORT WAS USED FOR A REVERSE TUNNEL
# how_to_find_out_which_port_was_used_for_a_reverse_tunnel
#
#
# How to get a list of ports to a specific host that [the host that you are currently logged into] is currently connected to.
#
# Exposition:
#
# So I have a "client's server" [somewhere] that I keep a SSH tunnel running on, this is a persistent SSH reverse
# tunnel to my "vps/cloud server" on one my VPS providers.

ekiara

mkdir ytdl
cd ytdl/
curl https://yt-dl.org/downloads/{LATEST_VERSION}/youtube-dl -o ytdl
chmod a+x ./ytdl
echo \#\!/bin/bash >> tube
echo ytdl --max-quality MP4 \$1 >> tube
chmod a+x ./tube

mkdir ytdl
cd ytdl/