Hello everyone, this is Linux Enthusiast Engineer. In this article, I will share 20 hardcore commands for efficiently analyzing log files using Shell. During this May Day holiday, I used these commands to troubleshoot 99% of log issues, which are simple yet effective. Let’s take a look! Source: https://segmentfault.com/a/1190000009745139 I run a small website on … Read more
The Socket Security Team has disclosed that attackers are implementing destructive supply chain attacks through carefully disguised Go modules, with malicious code capable of completely wiping Linux system disks and causing permanent data loss. Attack Technique Analysis Complete Path of Malicious Modules: <span>github.com/truthfulpharm/prototransform</span> <span>github.com/blankloggia/go-mcp</span> <span>github.com/steelpoor/tlsproxy</span> 1. Module Disguise Imitating legitimate library names (such as <span>go-mcp</span>, … Read more
Scenario 284: Unable to Access Log Server Troubleshooting Steps: Verify network connection: ping log_server_ip Check firewall settings on both systems: systemctl status firewalld firewall-cmd –list-all Ensure the log server service is running: systemctl status rsyslog Scenario 285: Excessive Log Volume Troubleshooting Steps: Identify growing log files: du -h /var/log Analyze the contents of large log … Read more
Introduction MaSIF-neosurface is a computational tool aimed at learning new surfaces (neosurfaces) of protein-small molecule complexes, designed to identify potential binding regions within the new surface structures formed after protein binding with small molecules. This method proposes a deep learning-based protein design strategy that can be used to develop artificial proteins capable of specifically recognizing … Read more
Cover ImageAt the Panyu Square Station of the Guangzhou Metro, there is a library where you can read and study in the subway station.IntroductionWhen developing a graphical desktop under the Linux system, one can often be overwhelmed by a plethora of concepts or terms (GDM3, LightDM, XFCE4, X11, GNOME, Xserver, KDE, Weston, etc.). This article … Read more
<span>pgrep</span> and <span>grep</span> are two different commands in the Linux system. Although their names are similar, they have significant differences in functionality and usage scenarios. Here are their core differences: <span>pgrep</span> is an acronym that stands for “Process-ID Global Regular Expressions Print”. <span>grep</span> is an acronym for “Global Regular Expressions Print”, meaning global regular expression … Read more
In Linux systems, understanding the relationship between files and processes is a very important task. The fuser command allows you to see which processes are using a specific file, directory, or filesystem. Today, let’s learn about this super useful command—fuser.1. What is the fuser Command?The fuser command is used to display which processes are using … Read more
Supported Operating Systems:BigCloud Enterprise Linux For Euler 21.10 LTShttps://mirrors.cmecloud.cn/bclinux/oe21.10/openEuler 24.03 LTS SP1https://www.openeuler.org/en/download/CentOS-8, AlmaLinux, Rocky Linux, etc.1. Download the installation packageDownload link:https://download.redis.io/releases/redis-7.4.3.tar.gzUpload the installation package to the server in the /usr/local/src directory2. Upgrade GCC version# Redis source code compilation requires GCC version 5 or highergcc -v # Check GCC version# If GCC is already a high … Read more
Problem Analysis Due to selecting standard partitioning instead of LVM (Logical Volume Management) when installing the system in VMware, the vgextend command cannot be used to dynamically extend the root partition (/). The created partition disk is sdax. At this point, entering the system and typing vgdisplay will yield no response, as there is currently … Read more
In the vast expanse of technology, there shines a brilliant star that illuminates every corner of the computer world with its open and free spirit: Linux. Today, let us delve into the story of Linux’s birth and growth, exploring the legend behind it. Origins: New Demands in the Context of the Times Looking back to … Read more