abhitechno01

############Find a string in a file pattern and replace it###################

find . -name ".env" -exec sed -i 's/oldstring/newstring/gI' {} \;

find . -name ".env" -exec grep -l 'your ip adddress' '{}' \;

find . -name ".env" -exec cp {} bkup_env \;

find . -name ".env" -exec grep -l 'email-smtp.us-east-1.amazonaws.com' '{}' \;

abhitechno01

search for startup application after pressing windows key

Then click on add

1. Google chrome
Command:  google-chrome

2. File explorer
Command: nautilus

abhitechno01

Click [View Console] to access the console and click the send CTRL+ALT+DEL button on the top right. Alternatively, you can also click [RESTART] to restart the server.

As soon as the boot process starts, press ESC to bring up the GRUB boot prompt. You may need to turn the system off from the control panel and then back on to reach the GRUB boot prompt.

You will see a GRUB boot prompt - press E to edit the first boot option. (If you do not see the GRUB prompt, you may need to press any key to bring it up before the machine boots)

Find the kernel line (it starts with linux /boot/) and add init=/bin/bash at the end of the line.

Press CTRL+X or F10 to boot.

abhitechno01

###################################
updating node to stable version
###################################

npm cache clean -f
npm install -g n
n stable

abhitechno01

######################################
Conditional Formatting 
Generic status used by developer
######################################

Open,Completed,Resolved,WIP,Issue,UIPending,Need Discussion,Won't Fix,Duplicate,Invalid



#########################################

abhitechno01

###########################################
copying database from ec2 instance to rds
###########################################

Log into ec2 server using SSH

Dump the database by using below command

mysqldump -u username -p --databases db_name --master-data=2 --single-transaction --order-by-primary --force --column-statistics=0 >  directory/db.sql

abhitechno01

##########################
Sublime text
##########################

wget -qO - https://download.sublimetext.com/sublimehq-pub.gpg | sudo apt-key add -
echo "deb https://download.sublimetext.com/ apt/stable/" | sudo tee /etc/apt/sources.list.d/sublime-text.list
apt update
apt install sublime-text

abhitechno01

apt install -y curl
apt install -y php<version>-curl
apt install -y php<version>-cli
apt install -y git
apt install -y unzip
cd ~
curl -sS https://getcomposer.org/installer -o composer-setup.php

copy the hash from the below link
https://composer.github.io/pubkeys.html

abhitechno01

****************************************************
SCP Commands
****************************************************


From local host to remote host

scp -i <key_path> -r <dir_path> <user>@<remote_host>:<remote_dir>

abhitechno01

##############################################
For gulp issue run - enospc --> Error no space
##############################################

echo fs.inotify.max_user_watches=524288 | sudo tee -a /etc/sysctl.conf && sudo sysctl -p




#########################