Posts Cancel

Couple days ago I wrote an article about having trouble authenticating when trying to login to remote server with key authentication and steps to solves the problem. The article is here: SSH Authe...

Since CentOS7, command service has been changed to systemctl. For a while I was very repel to it cause I was new and not used to it at all. Though that service is still usable in CentOS7 but afte...

Since CentOS7, same as service and systemctl, iptables has been changed to firewall-cmd. For more information about systemclt, please check here: CentOS7 Systemctl Cheat Sheet Please note that ipta...

Let’s take a look of the default vim color scheme first, using /etc/vimrc as example. We can see that a dim background with a dark color wording can make reading quite difficult sometimes, luckil...

For convenience, I use public/private key ssh authentication to login remote servers. All servers work out fine but just this one particular server did not work out. It has been bothering me for ...

While ago when I was watching someone’s youtube and found that his terminal command line prompt is colored and I found it actually very useful cause sometimes when too many terminals are opened, it...

Finally, we are at the final stage of making github pages to work with our own choice of jekyll theme. In this tutorial, we are going to Clone your github pages repository to your local compute...

In CentOS6, we modify /etc/sysconfig/network to set the servers’s hostname but in CentOS7, it was changed to use command line to change or set the hostname. I did not know this when I first start ...

Yesterday, we talked about how to get your Github Pages working, for more information, please visit : Use Github Pages To Build Your Static Website. Today, we are going to talk about how to prepar...

Just couple days ago I learned that Github provides a free static web hosting services call Github Pages and instantly I changed from hosting my own VM to this fantastic service! And for the very ...