Linux Archives - XtraCode.me

This tutorial provides a step by step instructions about how to secure your Nginx server with SSL.

Copy a folder

cp -avr /home/cool_site_folder /var/www/cool_site_new_folder_name

1	cp -avr /home/cool_site_folder /var/www/cool_site_new_folder_name

What port is used?

netstat -tulpn | grep php-fpm

1	netstat -tulpn \| grep php-fpm

Find and delete files greater than a given size

find . -size +1M -exec rm -i {} \;

1	find . -size +1M -exec rm -i {} \;

Find out directories using disk space Find a file

sudo find / -name 'php.ini'

1	sudo find / -name 'php.ini'

Sorting ls command output by file size

ls -Slh

1

ls -Slh

to reverse order use -r option. Archive directory

tar -zcvf my-dir.tar.gz /home/user/my-dir

1	tar -zcvf my-dir.tar.gz /home/user/my-dir

Copy files from remote to local with Rsync

rsync -razP user@remote-server.com:~/home/remote-user/file.cpp /home/local-user/

1	rsync -razP user@remote-server.com:~/home/remote-user/file.cpp /home/local-user/

…

If you have multiple versions of PHP and you want to change PHP version in shell then run the following command:

whereis php

1	whereis php

This will give you a list of all PHP versions installed:

php: /usr/bin/php /etc/php.ini /etc/php.d /usr/lib64/php /usr/include/php /usr/share/php

1	php: /usr/bin/php /etc/php.ini /etc/php.d /usr/lib64/php /usr/include/php /usr/share/php

Find version that you need (i.e. /usr/bin/php71). Then open .bashrc (or .bash_profile) and add the following line to the end of…