We will discuss in this post how to submit IPs reconsideration requests to most used email services like Gmail, AOL, Yahoo and Microsft(MSN, Outlook). Usually, you will find out that your IP is blocked by an email provider when your users…
In the directory /var/log/journal/ are kept the log files created by the journal service (systemd).Sometimes, this directory can have a large size. You can check with the du command or by using the journalctl --disk-usage command as: root@web [~]# journalctl…
Do you have a lot of files (thousands or millions) in a directory and your FTP client does not show all of them? Find out that the issue has nothing to do with your FTP client.The FTP server is the…
Nowadays most web browsers will show a warning when you visit a site that is not using an SSL certificate. The message looks like in Chrome Web Browser: Not private connection Your connection to the site is not secure.You should…
The commands from this post will work on MySQL and MariaDB server. It's a good idea to perform database maintenance from time to time. One thing is to do is to optimize the tables. We have two options: 1. OPTIMIZE…
The Secure Shell (SSH) Protocol is using by default port 22. As a virtual/dedicated server administrator, it's always a good idea to change this. Changing the port to another number will stop many attacks - as attack tools will try…