How to clean my local docker and prune all images?

Following the command. $ docker system prune -a

[Util] – How to change the permissions of a file in order to make it an executable script?

Use the command chmod to apply the permission 755. Following an example. ( Note the x at the end in … More

Following an example/commands to install ansible 2.4. $ brew install python $ pip3 install virtualenv $ sudo pip install ansible==2.4.0 If you … More

Following the result of this setup. To do this setup go to the bash_profile and add the following code. (~/.bash_profile … More

Your default DNS is that of the access provider, but you can change this if there is a problem in … More

Edit the head file as sudo and run the command for the “resolv.conf” file be automatically generated again. # To edit … More

scp -r -i mykey.pem <file_path> <server_user>@<server_ip>:<server_path_file>

Following a command line to create a file with 10Mb. $ base64 /dev/urandom | head -c 10000000 > file.txt

The following is the command to remove the remote branch $ git push origin –delete <branch_name> The following is the … More

The command to copy files from others server is : scp user@server:/filepath/filename If you need connect with your public key … More