devops Archives - XtraCode.me

Install SSL with Let’s Encrypt on Centos 7

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

Docker-compose Tips and Tricks

Docker-compose is a very useful tool when you need to orchestrate multiple containers. Here are some useful tips and best practises. Build container Build and start containers in detached mode:

The following options available:

1	The following options available:

–no-deps – ignore the container dependency –no-cache – ignore the cache Container logs Control containers The following command will stop and the remove all…

Linux commands for WEB developers

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/

…