Habr
β
How to become an author
My feed
All streams
Development
Administrating
Design
Management
Marketing
PopSci
Search
Write a publication
Settings
Login
Pull to refresh
1
0
Sergey
@SergeyIl2
User
Follow
Send message
Profile
Articles
Posts
News
Comments
4
More
Dropdown
Bookmarks
Followers
Following
Badges
Habred
Information
Rating
6,081-st
Registered
September 7 2024
Activity
yesterday at 22:38
Specialization
System Administration, Site Administrator
Middle
SQL
MySQL
