Category: Linux

Hi everyone! Today, we celebrating 3 years since the establishment HelloAdmin resource. And today we’ll review how to can creative birthday greeting developer, system administrator or any people, which work to IT. Let’s go!

Permanently add a private key to SSH-agent I think, we all had to face situation, when we need use ssh-key instead usual bundle of login and password. As for me, I remember that I was surprised when after system reboot, I must import SSH key again, that to eventually connect to remote server. So, today,…

Replace string or add symbol on all WordPress site Sometimes as a result of rebranding company or just banal inattention there is a need to replace string or add/change some symbol in the word. For example, in my case it was replace “Company Name” to “Company Name®”. Well, traditionally here are some ways resolve this…

Get external links from a website different ways When I got this task and start work about it, I noted for myself, that it very interesting. It may be resolve a few ways in depend: for your knowledge, also to having access to data base or WordPress dashboard with admin rights.

How to set right access for all WP folders and files? Problem: Need to be done right access for all folders (755) and files (644) as quickly as possible. Solution: Yes, we can do it! 🙂 Go to root of WP folder and run next commands in the Terminal (Ctrl + Alt + T):

How to check somebody use my webcam? It’s not secret, that intruders can use your webcam without your knowledge. In this regard, some laptop manufacturers have become equip self devices mechanical protective curtain or LED indicator. Also, on sale you can found the protective curtains, who you can independently install to your laptop. Some users…

Linux commands collection For web development, as rule, we use LAMP stack and multiple commands. At here I collected and will collected continue most popular commands for work in Linux environment.