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cd F:\PostgreSQL\9.6\data

psql -U postgres -d devel -W -c "SELECT pg_start_backup('BK 20161120');";

-- in cmd (node the last dot in command)
"C:\Program Files\Java\jdk1.8.0_74\bin\jar.exe" cvf F:/backup/data_20161118.zip -C "F:/PostgreSQL/9.6/data" .
-- in powershell (node the first ampersand and the last dot in command)
& 'C:\Program Files\Java\jdk1.8.0_74\bin\jar.exe' cvf F:/backup/data_20161118.zip -C "F:/PostgreSQL/9.6/data" .

psql -U postgres -d devel -W -c "SELECT pg_xlogfile_name(pg_stop_backup());"

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yaourt google-chrome

sudo pacman -S docker
sudo systemctl start docker

sudo pacman -S vim

cat << EOF > ~/.vimrc
set tabstop=4
set shiftwidth=4

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for more details:

https://fixmynix.com/speed-up-firefox-with-ram-cache-and-tmpfs-linux/

--------------------------------------------------------------------------------

-- go to firefox -> about:config


    Search for browser.cache.use_new_backend , if the value is 0 , modify it to 1 , this makes the caching efficient.

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docker build -t friendlyname .  # Create image using this directory's Dockerfile
docker run -p 4000:80 friendlyname  # Run "friendlyname" mapping port 4000 to 80
docker run -d -p 4000:80 friendlyname         # Same thing, but in detached mode
docker ps                                 # See a list of all running containers
docker stop <hash>                     # Gracefully stop the specified container
docker ps -a           # See a list of all containers, even the ones not running
docker kill <hash>                   # Force shutdown of the specified container
docker rm <hash>              # Remove the specified container from this machine
docker rm $(docker ps -a -q)           # Remove all containers from this machine
docker images -a                               # Show all images on this machine

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ls $(go env GOROOT)/pkg && sudo chown -R $USER $(go env GOROOT)/pkg

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sudo apt-get update

sudo apt-get install build-essential

# codecs
sudo apt-get install ubuntu-restricted-extras
sudo apt-get install kubuntu-restricted-extras

# vlc + mplayer
sudo apt-get install curl

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# general
ALTER SYSTEM SET autovacuum_max_workers = 4;
ALTER SYSTEM SET autovacuum_vacuum_scale_factor = 0.01;

# backup settings
ALTER SYSTEM SET wal_level = 'logical';
ALTER SYSTEM SET wal_log_hints = 'on';
ALTER SYSTEM SET archive_mode = 'on';
ALTER SYSTEM SET wal_compression='on';
ALTER SYSTEM SET max_wal_senders = '8';

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standby_mode = 'on'
primary_conninfo = 'user=postgres passfile=''C:\\\\Users\\\\geo\\\\AppData\\\\Roaming/postgresql/pgpass.conf'' host=localhost port=5432 sslmode=prefer sslcompression=1 krbsrvname=postgres target_session_attrs=any'
recovery_target_time='2018-02-23 22:25:00+02:00'
restore_command = 'copy "D:\\backup\\archive\\%f" "%p"'  

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# CRConfig.xml

<?xml version="1.0" encoding="utf-8"?>  
<CrystalReportEngine-configuration>  
    <!-- <reportlocation>/reports</reportlocation> -->
    <timeout>10</timeout>  
    <keycode>MyLicenseKeyCodeHere</keycode>
</CrystalReportEngine-configuration>

# log4j.properties

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# get iso
wget http://releases.ubuntu.com/16.04.4/ubuntu-16.04.4-server-amd64.iso

# create vm path
mkdir -p /backup/virtual_machines/LicensePlates/Snapshots

cd /backup/virtual_machines/LicensePlates

# VM name
VM='LicensePlates'