Click the blue text above to follow us Several methods to set up the network: 1. ifconfig Command Usage: ifconfig [DEVICE] ## View network informationifconfig DEVICE IP netmask NETMASK ## Set IP address Temporary effect, will be invalid after restarting the service. 2. nm-connection-editor A graphical network configuration tool, requires a graphical interface to use. … Read more
10 essential Linux concepts that every beginner must master. It is said that understanding more than 8 of them is considered passing.?Without further ado, let’s get started with the learning! 1 GNU and GPL The GNU Project (also known as the GNU Project) was publicly launched by Richard Stallman on September 27, 1983, as a … Read more
Hi everyone, I’m Tiger. Recently, I encountered a problem where a friend asked me how to install Go on Linux. To be honest, as a programmer, who hasn’t dabbled in a few open-source projects or experimented with new languages? However, installing Go may seem simple, but there are actually quite a few tricks involved. So, … Read more
Click the blue text above to follow us Managing User Accounts 1. Overview of User Accounts 2. Group Accounts 3. UID and GID UID: User Identifier GID: Group Identifier The UID and GID numbers for the root user account are fixed values of 0. The UID and GID numbers for system user accounts default to … Read more
Linux | Red Hat Certification | IT Technology | Operations Engineer 👇 1000-person technical exchange QQ group Note [Public Account] for faster access 1. Firewall Service Management View current active services firewall-cmd –list-service[root@localhost ~]# firewall-cmd –set-default-zone=publicsuccess[root@localhost ~]# firewall-cmd –list-servicessh dhcpv6-client[root@localhost ~]# firewall-cmd –set-default-zone=homesuccess[root@localhost ~]# firewall-cmd –list-servicessh mdns samba-client dhcpv6-client# This allows for a more intuitive … Read more
In the process of using Linux, we often encounter issues related to users and groups. For example, the most common situation is when you want to execute a command in a certain path, and you frequently see this error message. permission denied Anyway, I often encounter this error while using FTP to transfer files. After … Read more
What is Linux? Linux is an operating system based on Unix. It was developed by Linus Torvalds and first released its kernel in 1991. Because Linux is open-source software, its distributions are released by different organizations, resulting in different styles, desktop environments, and integrated tools and features. Now, let me introduce 5 Linux versions suitable … Read more
Click the “Blue WeChat Name” below the title to quickly follow This article from the technical community, “Linux Server Performance Parameter Indicators“, explains the reference for Linux server performance parameter indicators. When troubleshooting performance issues, you can make some preliminary judgments based on the data obtained from these commands, which is worth learning and understanding. … Read more
Warm Reminder: For better practical learning, it is recommended to refer to this on a PC. 0. Introduction No matter if you are engaged in development or operations, you need to understand the basic Linux commands. Linux commands are the core of the normal operation of the Linux system. If you are in operations, then … Read more
System Information arch # Display the processor architecture of the machine (1) uname -m # Display the processor architecture of the machine (2) uname -r # Display the current kernel version dmidecode -q # Display hardware system components – (SMBIOS / DMI) hdparm -i /dev/hda # List the architectural features of a disk hdparm -tT … Read more