Install on Margrop Blog

WeChat Old Version Installation Method - Version Too Low, Please Upgrade to the Latest Version

Fri, 05 Mar 2021 11:22:11 +0800

First install the latest version of WeChat and log in.

Uninstall the app using the cmd command while preserving user data:

adb shell pm uninstall -k com.tencent.mm

Restart your phone

adb root

This step is very important, otherwise you will get an error message adb: failed to install xxxxxx Failure [INSTALL_FAILED_VERSION_DOWNGRADE]

Install the old version APK using the cmd command (followed by the installation package path):

adb install -r -d

Log into your WeChat account on the old version.

How to Install Jike AC Virtual Machine in Proxmox VE Environment?

Wed, 03 Feb 2021 16:18:33 +0800

According to 恩山的集客AC AP扫盲贴:

Q: Can I skip AC and have two AP connect directly to the main router for roaming? A: Yes, but roaming works better with AC than without it. With ac present, roaming performance won’t disappoint. Jike’s roaming is not a simple weak-signal kick. With ac in place, excellent roaming effects are achieved regardless of whether Jike ap supports kvr, because ac+ap is proactive roaming, which does not rely on kvr protocol and has very low requirements on clients. Micro ac only handles configuration distribution and cannot perform proactive roaming; roaming effectiveness depends on the client.

Upgrading or Fresh Installing MariaDB 10.5 on CentOS 7 Using Aliyun Mirror

Fri, 29 Jan 2021 15:42:20 +0800

Update the System First

yum update -y

Edit the yum Configuration File Using Aliyun Mirror

Here MariaDB 10.5 is used as an example

vim /etc/yum.repos.d/MariaDB10.repo

#http://downloads.mariadb.org/mariadb/repositories/
[mariadb]
name = MariaDB
baseurl = https://mirrors.aliyun.com/mariadb/yum/10.5/centos7-amd64
gpgkey = https://mirrors.aliyun.com/mariadb/yum/RPM-GPG-KEY-MariaDB
gpgcheck = 1

Installing Docker on CentOS 7 and Configuring Aliyun Mirror Source

Fri, 29 Jan 2021 11:40:18 +0800

Docker Version

Since Docker version 1.13, Docker has adopted a timeline-based versioning approach, dividing releases into Community Edition (CE) and Enterprise Edition (EE). Docker CE is the free community edition, while Docker EE is the paid enterprise version.

Installing Frp Client on CentOS with SSH Access

Sat, 23 Jan 2021 17:22:58 +0800

Download and Extract Frp

Latest Frp download address: https://github.com/fatedier/frp/releases/

mkdir ~/frp
cd ~/frp
wget https://github.com/fatedier/frp/releases/download/v0.35.0/frp_0.35.0_linux_amd64.tar.gz
tar -xvzf frp_0.35.0_linux_amd64.tar.gz

Initialization script after Proxmox VE installation

Fri, 22 Jan 2021 16:42:46 +0800

In order to facilitate the installation of PVE, I compiled the relevant commands myself. Please modify them according to your own environment.