How to Change Timezone on Ubuntu Linux?

omid Ubuntu September 8, 2022
Change time zone in Ubuntu Each server in a public or private network provides different services. Therefore, this server must be properly configured to work with high efficiency. A system’s configuration includes complex and technical…
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How to Use Putty to Generate SSH Key Pairs for Security?

omid Linux September 7, 2022
If you want to establish a more secure SSH connection with your server, SSH keys are one of the best options. This method is much more secure than connecting to the server with a normal…
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How to Change SSH Port on Linux VPS?

omid Linux September 7, 2022
As you know, SSH is a completely secure protocol for communicating with a remote server. But considering that the standard SSH port for everyone is 22, you may be exploited by hackers for any reason.…
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What is Linux screen? How to install It

omid Linux September 7, 2022
Sysadmins usually manage virtual servers using the Linux terminal. However, you can get more out of Terminal by implementing Linux Screen into your workflow. Linux Screen is a favorite among professional developers. So if you…
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How to Use the Linux Ping Command

omid Linux September 6, 2022
PING or Packet Internet Groper is one of the most popular Linux commands whose main purpose is to manage the network connection status between the source and the device with the help of an IP…
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33 Basic Linux Commands Every User Should Know

omid Linux September 6, 2022
Introducing 33 basic Linux commands   It is better to know basic Linux commands if you are a Linux user or have a Linux virtual server. Because it will come in handy, in this post,…
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An Introduction to Disk Partitions On CentOS 7

omid CentOS September 5, 2022
Partitioning CentOS 7 – If you are the first to install CentOS 7 on your disk or virtual machine, you need to pay attention to one important thing. To manage the partitioning (how the operating…
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How to Use Fail2ban to Secure SSH on CentOS 7

omid CentOS September 4, 2022
This tutorial will teach you how to install Fail2Ban on CentOS 7. One of the best ways to increase the security of your CentOS 7 server is to install this tool. No server is completely…
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How to Set DNS Nameserver on Ubuntu 20.04

omid Domain, Ubuntu September 4, 2022
DNS translates text-based domain names into numeric IP addresses. By default, most networks are configured to work with the DNS servers provided by the Internet service provider. However, you can change the DNS Nameserver using…
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How To List Hard Disk Drives on Linux?

omid Linux September 4, 2022
If you are a server administrator, you should check the status of your disks. For example, by listing the disks, you can find out whether their space is full or empty. Basically, whenever your disk…
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