How to Enable SSH Root Login on Ubuntu 16.04
As what we wrote in the previous article on how to allow SSH root on Ubuntu 14.04, after installing a fresh new copy of Ubuntu 16.04 LTS, we find that once again (for better security) ssh root access...
View ArticleHow to Change your WordPress Username, Nickname and Display Name in MySQL
After you create an account log in WordPress, you may want to change your WordPress username, as appropriate or due to security reason. However, you can not do this from the WordPress administration...
View ArticleHow to Update CentOS or Upgrade CentOS to the Latest Version
Recently, the latest version of CentOS 7.3 was released. All users of CentOS 7.0, 7.1 and 7.2 can upgrade their system to the most recent. This quick guide will explain the steps you need to update...
View ArticleHow to Reset Forgotten Root Password on Linux RHEL 7/CentOS 7
This article will explain the steps to reset a lost root password or to reset forgotten root password on Linux RHEL 7 or CentOS 7. Basically, the steps will adding a “rd.break” to the end of the line...
View ArticleWhy Linux users should worry about malware and what they can do about it
Don’t drop your guard just because you’re running Linux. Preventing the spread of malware and/or dealing with the consequences of infection are a fact of life when using computers. If you’ve migrated...
View ArticleHow to Find Big Files Size on Linux RHEL/CentOS
As the linux administrator, sometimes we have to identify which files are most take much space in the linux server resulting in low free space. Low disk space can also affect server performance and...
View ArticleHow to Reset the Directory Manager Password on RHEL 7 / CentOS 7
It is best practice to remember passwords, but because too many passwords, sometimes we forget. We are not encouraged to write the password on any paper or share the password via email. This can lead...
View ArticleHow to Install system-config-network on CentOS 6.2
In this post, i will share on how to install GUI for network configuration on CentOS 6.2. The mentioned network GUI tools will edit the system configuration files. The result using this GUi is the same...
View ArticleHow to Configure Static IP Address on Linux Fedora 16 Server
This post will show the quick steps to configure static ip address on linux Fedora 16 server. By default the linux Fedora 16 server will auto get the ip from DHCP server. DHCP is not recommended if you...
View ArticleHow to Install system-config-firewall-tui on Linux CentOS 6.2 Server
In this post, i will guide you on how to install system-config-firewall-tui on linux CentOS 6.2 server. This steps may working on other version such as CentOS 5.1, CentOS 5.2, CentOS 5.3, CentOS 5.4,...
View ArticleHow to Install system-config-network on CentOS 6.2
In this post, i will share on how to install GUI for network configuration on CentOS 6.2. The mentioned network GUI tools will edit the system configuration files. The result using this GUi is the same...
View ArticleHow to Configure Static IP Address on Linux Fedora 16 Server
This post will show the quick steps to configure static ip address on linux Fedora 16 server. By default the linux Fedora 16 server will auto get the ip from DHCP server. DHCP is not recommended if you...
View ArticleHow to Install system-config-firewall-tui on Linux CentOS 6.2 Server
In this post, i will guide you on how to install system-config-firewall-tui on linux CentOS 6.2 server. This steps may working on other version such as CentOS 5.1, CentOS 5.2, CentOS 5.3, CentOS 5.4,...
View ArticleHow to Restart Network Interfaces on Ubuntu
Ubuntu, one of the most popular Linux distributions, is widely used by developers, system administrators, and webmasters alike. One of the essential tasks that every administrator should be familiar...
View ArticleHow to Rescan Network Interfaces on Ubuntu
Server administrators often find themselves needing to manage and adjust network configurations. One common task is rescanning network interfaces, especially after making changes to the hardware or...
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