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Linux
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2023 · 11 · 11
Grafana for GPFS Performance Observability -- DevMon Update
GPFS Cluster Configuration 1\. Install and configure Net-SNMP 1.1 Install the package with yum 1.2 Add Shared Library Li
2023 · 10 · 31
SNMP Performance Data Observability with Grafana — DevMon Update
Preface Tools and platforms that can observe hardware device performance data are countless; there are plenty of excelle
2023 · 10 · 20
Formatting Linux Line-Style Command Output
A Note Before We Begin Strange as it is, everyone praises breaking through to a new round after completion, but when a p
2023 · 10 · 20
DevMon - Universal SNMP Orchestration Tool
SNMP (Simple Network Management Protocol) is something everyone knows, so I won't dwell on it. Python and other language
2023 · 09 · 09
Enabling iPhone Tethering over USB for Gentoo Linux
How To Purpose Configuring iPhone as an AP for Gentoo-installed notebook. Requirements Gentoo Linux 2.1 \>=sys-kernel/ge
2023 · 09 · 03
Revealing Why 'find' with No Match and Combined with 'xargs' Can Still List Files
Problem Description Using alone to search for matching files or directories returns no matches, as follows: List the fil
2023 · 09 · 01
What Cause SSH Connection be Refused
Summary By default, the value of 'MaxStartups' is 10:30:100, which means if there are 10 ssh requests established and wa
2023 · 08 · 25
Zero-code configuration to integrate Xiaomi Smart into Apple Home
Zero-code configuration for integrating Xiaomi smart devices with Apple HomeDownload
2023 · 08 · 14
A Simple Tool to Cleanup Duplicate Files for Unix-like Systems
Duplicate Clean A simple tool to delete duplicate files. Table of Content Compatible Platform Usage Example Compatible P
2023 · 07 · 29
Configuring GRUB for Gentoo-based Linux
1\. Necessary Packages sys-boot/grub sys-fs/dosfstools sys-block/parted variable for controlling the target platform for
2023 · 07 · 22
Netdata Concise Manual — To Be Continued
Netdata Overview 1.1 What is Netdata Netdata is a system performance metrics and fault visualization monitoring tool bui
2023 · 07 · 21
Enabling CCACHE for Building Long-time-compiling Package
1\. What is CCACHE CCACHE helps avoid repeated recompilation for the same C and C++ object files by fetching results fro
2023 · 07 · 21
'Cannot open root device' or 'volume group xxx not found' when booting with a Linux Kernel
Problem Or Root Cause SATA/SAS controller driver not loaded. Fixing Procedure Booting with any kind of Linux Live CD Mou
2023 · 06 · 23
Packing Your Own Gentoo Linux into a bootable ISO Image - 1st edition
1\. Installing Necessary Packages schroot squashfs-tools cdrtools syslinux dev-libs/libisoburn About squashfs: A compres
2023 · 05 · 20
Enabling Kernel Dump and Analyzing the File for RHEL-based Linux
The Kdump Procedure The normal kernel booted with option , reseving \\<size> memory for the kdump kernel. These \\<size>
2023 · 01 · 28
Migrate NextCloud, WordPress & V2ray from Debian Linux to Rocky Linux with SELinux Enabled, from Caddy v1 to v2
1\. Pack Data & Configuration 1.1 Create a Directory for Storing Backup Files 1.2 Pack Website Files 1.3 Pack MySQL Data
2022 · 12 · 08
Migrate Root from Physical Disk Partition to LV and Rebuild the Bootloader
1\. Install Tools for Generating Initramfs For genkernel - FILE Adding as a kernel boot parameter - GRUBCMDLINELINUX="do
2022 · 12 · 03
Install Docker for Gentoo Linux
Config Kernel Modules Necessary Modules CONFIGCGROUPCPUACCT CONFIGCGROUPDEVICE CONFIGCGROUPFREEZER CONFIGCGROUPSCHED CON
2022 · 11 · 28
Recovering Accidentally Deleted Files with the testdisk Tool
Note: Stop all read/write operations on the current volume immediately after accidentally deleting files to maximize the
2022 · 09 · 02
'No such file or directory' error when executing a Python file
The following error is reported when running the Python file: Check the first line of the file: Running the command dire
2022 · 08 · 19
Introduction to the Aliyun Drive Command-Line Tool
AliDisk Usage Modify the email and message text on line 260. Thanks to aligo for creating Land Rover (陆虎) — I'm just the
2022 · 08 · 12
Detailed Explanation of Parallel Shell Use Cases
IP Subnet Calculation RHEL Auto-Configure IP Address Parallel terminal GPFS Configuration and Deployment To be continued
2022 · 07 · 23
Parallel Shell for Multiple Hosts
Usage Required RHEL 7.9 Python >= 3.6.8 - paramiko-2.11.0 - bcrypt-3.2.2 - cryptography-36.0.2 - PyNaCl-1.5.0 - six-1.16
2022 · 07 · 01
Script for Creating WLS Domain&Server
filename: wlstoolkit.sh This script is used for creating domain&server for Weblogic USAGE: for example: Options: https:/
2022 · 04 · 03
Performance and Time Comparison of Various Methods for Deleting Linux Fragmented Files
Environment Linux 4.19.97-gentoo x86\_64 Intel(R) Core(TM) i3 CPU M 330 @ 2.13GHz 4G Memory Lenovo M490 python-3.8.12 20
2021 · 02 · 17
Setup Time Machine Backup Server for macOS on Gentoo Linux
install necessary packages 2\. config netatalk config avahi 4\. add user for time machine 5\. start services add netatal
2018 · 02 · 02
Script to Generate Password for Linux
Requirement: The length of the string must be 12 bits The password must contain numbers, lowercase letters, uppercase le
2017 · 09 · 20
Config WPA_SUPPLICANT for Realtek 8188EU on Gentoo Linux
You may be configuring a Realtek 8188EUS wireless adapter on Gentoo Linux, and everything looks fine except for . Thanks
2016 · 10 · 31
Configure Sendmail with TLS on Debian Linux
Download source files wget http://download.oracle.com/berkeley-db/db-4.7.25.NC.tar.gz wget ftp://ftp.andrew.cmu.edu/pub/
2016 · 10 · 05
Data Migration Between Two Linux Hosts
flow chart Data migration a) preparing the hardware Put the host and the storage in the specified location; Connect powe
2016 · 09 · 24
Set up IPSEC VPN Server with IKEv1/IKEv2/L2TP Automatically
#! /bin/bash Automatically install and configure several programs needed by VPN Server. For example, xl2tpd, ppp, strong
2016 · 04 · 15
Playing Gentoo Linux on a MacBook Pro with MacOS 10.11
I have spent almost one week studying how to install Gentoo Linux on a MacBook Pro with retina display and work well. Af
2016 · 02 · 29
How to Install Gentoo Linux on Macbook Pro (late 2013) With 13-inch Retina Display
First of all, I should say, "although my English is not very good, but I am working on it". Maybe sometimes somewhere, y
2015 · 10 · 15
Multi-WAN Bonding (a.k.a. Load Balancing) on MiWiFi with Third-Party Firmware
About flashing third-party firmware on the MiWiFi, I've briefly covered it before. Simply put, flashing third-party firm
2015 · 08 · 16
Flashing the Xiaomi WiFi-Mini with PandoraBox Third-Party Firmware and Configuring PPPoE Dial-Up
I had long coveted the offline-download function of the Xiaomi smart router, but recently I don't know what got into me
2015 · 07 · 06
Apache/2.2.22 VirtualHost Not Recognizing Some Domain Names - Solution
After configuring the virtual host according to "http://beyan.me/?id=104", everything worked normally at first. Later, t
2015 · 05 · 14
Debian Linux 7.0 Apache2 Configuration: 301 Redirects and Directory Permissions
With nothing to do one day, I registered three domain names (kitaluft.com, 0x97.com, jourman.com), but only one personal
2015 · 05 · 13
Debian Linux 7.0 Sendmail/Dovecot Mail Directory Maildir Setup
By accident I restarted the dovecot service, and then all the previously received mails in the list disappeared. Then ca
2015 · 04 · 29
Building L2TP and PPTP VPN Servers on Debian Linux 7.0
Environment preparation Install one Debian Linux 7.0 server, with external network configuration. Installation steps (1)
2015 · 04 · 24
Compiling Gentoo Linux Kernel with hfs/hfs+ Support
Overview Compile the kernel Copy the kernel Reboot and mount the HFS hard drive Detailed Steps Enter the Gentoo Linux ke
2015 · 04 · 14
Sendmail Error Logs and Solutions
When running the sendmail service: \\\* ERROR: FEATURE() should be before MAILER() ERROR: FEATURE() should be before MAI
2015 · 04 · 13
Configuring Apache2 Virtual Hosts on Debian Linux 7.0
For cases where there are multiple domain names but only one host, you can use Apache 2 virtual hosts to solve the probl
2015 · 04 · 02
Debian Linux 7.0 Personal Mail Server Setup Guide
Preparation a) A top-level domain (any registrar), assumed to be test.com b) A personal computer (to act as the server)
2015 · 02 · 08
Migrating a z-blog
For a long time, my personal blog has been hosted on an Alibaba Cloud VPS, the lowest-tier configuration (1 core, 512MB
2014 · 08 · 17
Gentoo Linux VMware-workstation 10 MacOs Patch Modification
Download the patch and extract it: http://pan.baidu.com/s/1qWrstkg Modify : Recompile: Apply the patch: Copy the files f
2014 · 08 · 17
Gentoo Linux Rox-2.10 Startup Error Solution
After Gentoo updated to the 3.12.6 kernel and all packages were recompiled, opening rox-2.10 threw an error: ERROR from
2014 · 08 · 11
Install WPS and QQ on Gentoo Linux 2.2
Although Linux can do everything Windows can — and do it better — in document processing, even with MS-Office-like softw
2014 · 06 · 23
Recording Shell Command Execution Process on Linux
Preface: copy as you go, improve as you go. #!/bin/bash date +%Y%m%d%H%M Exit shell record: $exit Replay the recording (
2014 · 06 · 13
Gentoo Linux Battery Level Below 7% Alert Script
Just for fun, and to keep a record for future reference—experts, please pass on by. cat /proc/acpi/battery/BAT0/info | g
2014 · 06 · 11
Booting Gentoo 2.1 with GRUB2 under EFI
Partition preparation Use or to create a partition marked as EFI, sized 200-500MB, formatted as fat32: Format /dev/sda1:
2014 · 04 · 12
Gentoo Linux openbox dual-GPU configuration (intel-nvidia)
System version: Gentoo 2.2 Kernel: Gentoo-sources 3.10.4 Configure the kernel Add the following line to /etc/portage/mak