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Document Oracle VM Overview Oracle VM: Support Matrix of Oracle VM Manager and Server

Log 解析 Log Files 檔案目錄: /u01/app/oracle/ovm-manager-3/domains/ovm_domain/servers/AdminServer/log...

Initial DB Setup /usr/bin/mysql_secure_installation Change the root's password ALTER USER 'roo...

常用指令表 Commands - Fail2ban Cmd Description service fail2ban restart systemctl...

內建白名單 方法一: 編輯 /etc/fail2an/jail.conf # "ignoreip" can be a list of IP addresses, CIDR masks or ...

Tutorials [GitHub] AMQP.Net Lite RedHat AMQ .Net Client C# 連線至 RabbitMQ Cluster - 使用 RabbitM...

無法新增 PV Device /dev/sdj not found (or ignored by filtering). Solution: 可能該磁碟有包含其他磁區 # fdis...

MySQL Test using System; using System.Data; using MySql.Data.MySqlClient; namespace MySQL_t...

5 Best Lightweight Linux Distros for Running Containers (tecmint.com) Photon OS https://v...

在 Linux 發行版本上安裝 .NET - .NET | Microsoft Learn How To Install Microsoft .NET Core SDK On Linux ...

單個磁碟擴充未分割磁區 How to Resize LVM Partition Inside an Extended Partition LVM Snapshot Use LV...

存取 Container 網路 有個 Container 服務只需要與同個 Docker Network 的其他 Container 做通訊，平常不需要對外開放通訊埠，只有在開發或 Debug...

Create new project dotnet new console --output my-app dotnet run --project my-app Add Package ...

裝載您自己的 NuGet 摘要概觀 | Microsoft Learn NuGet Server NuGet Server Running a NuGet Server on ...

字串長度 my_string="abhishek" echo "length is ${#my_string}" Using expr str="my string" length=$...

GPG Using GPG to Encrypt and Decrypt Files on Linux [Hands-on for Beginners] LUKS How to...

簡介 Outline 讓所有使用者都能執行自己專屬的 VPN，以更安全的方式存取無審查的開放網路。透過 Outline 執行專屬 VPN 伺服器不但使存取網路變得更安全，網路連線也較不容易遭人...

Network Port What process is using the port 50000 lsof -i :50000 lsof -i :https lsof -i t...

Tutorials Create a deb package How to create a .deb file (tutorial) 如何製作「deb檔(Debian Package...

Q: 無法啟動 node 服務 Application rabbit exited with reason: {{could_not_write_file,"/var/lib/rabbit...