Linux file permissions

Linux file permissions

Linux file permissions explained: What you need to understand Introduction In this article, I explain how Linux file permissions work. I use the Linux distribution Ubuntu. I’m an experienced Windows administrator and coming to Linux file permission is quite a change. With Linux, each file or directory has both a user and group that take…

How to secure WordPress

How to secure WordPress

I have devoted a fair amount of time in the last few months to learn WordPress. I’ve often heard people say that WordPress is not secure and can be easily hacked. Well, given that it’s a very popular CMS system for websites makes it a good target for hackers. There are some steps for securing and hardening WordPress websites. In this blog post I would like to show you how to do it.

How to change timezone in Ubuntu 20.04 server
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How to change timezone in Ubuntu 20.04 server

I installed an Ubuntu server 18.04. And then I discovered that the time displayed was not correct. Hey, I was pretty sure that during the gui installation process I had selected the time zone. Or had I not? Anyway, the time was one hour behind. This sort of a careless error can happen to anyone. So for those of you who might sometime be in the same boat as me: don’t worry! Here’s how to fix the issue and it’s really easy!

Ubuntu – Manage users and groups

Ubuntu – Manage users and groups

I’m mainly a Windows administrator, but from time to time I administer the Linux environment. I use the Ubuntu distribution and in this article, I cover the long-term version of Ubuntu Server 20.04. Since I don’t use Linux often I struggle from time to time with permission. Therefore I decide to write down some important commands about creating users and groups with permission and the difference between root and a user with sudo rights. The sudo group is actually the Administrator group in the Linux universe.

How to access work computer from home – 2 easy ways

How to access work computer from home – 2 easy ways

Are you a small business that has never really felt the need to have an IT person always around to solve issues? It worked fine until Covid-19 came and suddenly, everybody needs to work from home. And that very likely means you and other employees need to access your work computer from home. And you’re scratching your head, wondering how exactly to set this up without having to onboard an IT specialist. Well, it’s your lucky day, because that is exactly what this blog post is about.