How to Change Timezone on Ubuntu Linux?

omid Ubuntu Eylül 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 Change SSH Port on Linux VPS?

omid Linux Eylül 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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How to Use the Linux Ping Command

omid Linux Eylül 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 Eylül 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 Eylül 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 Flush DNS Cache on Linux and Windows?

omid Server Eylül 5, 2022
The DNS cache may fail for various reasons, including network attacks or various types of viruses. When this happens, the IP address becomes problematic for certain popular websites. For example, instead of going to www.google.com,…
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How to Use Fail2ban to Secure SSH on CentOS 7

omid CentOS Eylül 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 Eylül 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 Eylül 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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How to Change Login Screen Background of Ubuntu

omid Ubuntu Eylül 3, 2022
The background of the Ubuntu login page is not something we pay much attention to. However, you may be tired of the static image of this section and want to change it. You may think…
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