Author Archives: itdoctor - Page 3
Sitespeed script: accept javascript alert
Just imagine, you use sitespeed to monitor your website , and your website throws a javascript alert popup – this will usually throw some error. To fix this issue,...
Docker – WARNING: IPv4 forwarding is disabled. Networking will not work.
There are 2 fixes for this issue:1. Temporary 2. Permanent
Single sign-on with Chrome in Linux
If you are running on Linux machine and. every time you access to your corporate website , it asks you for the password , but this does not happen...
Access-Control-Allow-Origin (CORS origin)
I got a weird message today when trying to use XMLHttpRequest Request I turns out that i need to turn on some headers on the destination server. This can...
Resizing LVM volume on Redhat
Create a new primary volume and extend the volume group to the new volume. Check the physical volume for free space, extend the logical volume with the free space....
Puppeteer – URL Sequence (steps) monitor
With puppeteer, we normally visit a website, that website has a form for us to submit the data. In the api world, there is no form for us to...
Redhat: Install mysql
I have installed mysql many many times – i decided to save a note for myself for later installation. This is to install msyql server on Redhat 7. Below...
Install Docker on Redhat 7
# subscription-manager repos --enable=rhel-7-server-rpms # subscription-manager repos --enable=rhel-7-server-extras-rpms # subscription-manager repos --enable=rhel-7-server-optional-rpms yum install docker reboot the machinedocker yum install podman skopeo buildah -y
Sharing files between MacOS and Redhat
First , you need to share your files in MacOS Do the following things in redhatyum install samba-client cifs-utils edit this file : /etc/fstabad this line then run: mount...