- Tutorial
- Release Notes and Announcements
- Release Notes
- Public Image Release Notes
- Announcements
- Temporary Solution for the Windows Blue Screen Issue Caused by CrowdStrike Security Software on July 19, 2024
- Announcement on Flexible Discounts for Spot Instances in Some Regions
- Updating Some Image Pip Package Management Tools for CentOS 7
- CentOS 8 End of Maintenance
- Discontinuation of Support for SUSE Commercial Images
- Price Reduction in Selected Availability Zones
- OrcaTerm Proxy IP Addresses Updates
- Pay-as-you-go Price Adjustments for Standard S3 CVMs in the Silicon Valley Region
- Vulnerability repairing for Linux images
- Stopping supporting for Ubuntu 10.04 images
- Solution to Tomcat Start Failure on Ubuntu14.04
- Upgrading Virtio network card drive for Windows CVMs
- About Configuration of Security Group Port 53
- Windows Server 2003 System Images End of Support Announcement
- End of Support for Windows Server 2008 R2 Enterprise Edition SP1 64-bit System Images
- Product Introduction
- Purchase Guide
- Getting Started
- Operation Guide
- Operation Guide Overview
- Use Limits
- Convenience Features
- Instances
- Creating Instances
- Managing Instance Launch Template
- Batch Sequential Naming or Pattern String-Based Naming
- Logging In to Linux Instances
- Logging in to Windows instance
- Adjusting Configuration
- View Instance Details
- Renaming Instances
- Resetting Instance Password
- Managing Instance IPs
- Changing Security Group
- Conversion from Pay-As-You-Go to Monthly Subscription
- Searching for Instances
- Exporting Instance List
- Renewing Instances
- Starting Up Instances
- Shutting Down Instances
- Restarting Instances
- Reinstalling System
- Using Tencent Cloud Automation Tools to execute commands
- Terminating/Returning Instances
- Enabling Instance Termination Protection
- Instance Repossession or Recovering
- Spot Instances
- Querying the Repossession Status of a Spot Instance
- No Charges When Shut Down for Pay-as-You-Go Instances
- Managing Roles
- Enabling and Disabling Hyper-Threading
- Reserved Instances
- Images
- Migrating Servers
- Maintenance Tasks
- Cloud Disks
- Networking
- Security
- Security Groups
- Protection of Sensitive Operations
- Managing Login Password
- Managing SSH Keys
- Spread Placement Group
- Unblocking Port 25
- Tags
- Monitoring and Alarms
- Sample Console Configuration
- Practical Tutorial
- Best Practices
- Choosing the CVM Model
- Setting up a Website
- Building an Environment
- Building a Website
- Building an Application
- Sending Emails through Port 465
- Building a Visual GUI
- Data Backup
- Uploading Local Files to CVM
- Copying Local Files to CVMs
- Uploading Files from Windows to a Windows CVM via MSTSC
- Uploading Files from MacOS to Windows CVM Using MRD
- Uploading Files from Linux to Windows CVM using RDP
- Uploading files via WinSCP to a Linux CVM from Windows
- Uploading Files from Linux or MacOS to Linux CVM via SCP
- Uploading Files from Linux to a CVM Using FTP
- Uploading Files from Windows to a CVM Using FTP
- Other CVM Operations
- CVM Access to COS via a Private Network
- Best Practices for Boot Mode Legacy BIOS and UEFI
- Recovering Data on Linux CVMs
- Managing Disk Space on Windows CVMs
- Changing Kernel of a Linux Instance Manually
- Setting Up Windows-based AD Domain on a CVM
- Network Performance Test
- High-throughput Network Performance Test
- Using USB/IP to Share USB Devices in Linux
- Using RemoteFx to Redirect USB Devices in Windows
- Using AVX-512 Instructions to Accelerate AI Applications on CVM
- Building Tencent SGX Confidential Computing Environment
- Configuring Persistent Memory in M6p Instances
- Calling Cloud APIs via Python to Share Custom Images in Batches
- Operations Guide
- Initializing Data Disks
- Environment Configurations
- Installing Software
- User Data
- Work with Operating Systems
- System Activation
- System Updates
- System Shutdown
- Configuring High-performance Power Management
- Windows Recovery Mode
- Updating the Virtio ENI Driver
- Modifying SID
- Modifying VNC Resolution
- Ensuring Unique SIDs for CVMs Using Sysprep
- Use of the atop Monitoring Tools by Linux Instances
- Introduction to Linux Kernel Parameters
- Others
- Troubleshooting
- Instance-Related Failures
- CVM Login Failures
- Windows Instance Login Failures
- Windows Instance Login Failures
- An authentication error occurred when you tried to log in to a Windows instance remotely
- Failed to Reset the CVM Password or the CVM Password Is Invalid
- Connection to a Windows CVM through Remote Desktop was denied
- Requires network-level identity verification
- Problems occurred when you tried to log in to a Windows CVM remotely on Mac
- Failed to log in to a Windows CVM due to high CPU and memory usage
- Failed to connect to a remote computer through Remote Desktop
- Credentials Not Work
- Windows instance: no remote Desktop license server can provide license
- Remote Login Failure Due To Port Issues
- Linux Instance Login Failures
- Linux Instance Login Failures
- Unable to Log in to a Linux Instance via SSH Key
- Failing to log in to a Linux CVM due to high CPU and memory usage
- Remote Login Failure due to Port Issues
- VNC Login Error (Module is Unknown)
- VNC Login Error (Account Locked due to XXX Failed Logins)
- VNC Login Error (Login Failed with Correct Password)
- VNC or SSH Login Error (Permission Denied)
- Login Failure Due to /etc/fstab Configuration Errors
- sshd Configuration File Permissions
- Infinite Loop Call in /etc/profile
- Login Failure Due to Server Isolation
- Login Failure Due to High Bandwidth Occupation
- Remote Connect Failure Due to Security Group Settings
- Troubleshooting Linux Instance Issues via VNC and Rescue Mode
- Failed to shut down or restart a CVM
- Network Namespace Creation Failure
- Kernel and IO Issues
- Missing System bin or lib Soft Link
- Suspected Infection with Virus
- "no space left on device" Error During File Creation
- Linux CVM Memory Issues
- Network Related Failures
- Instance-Related Failures
- API Documentation
- History
- Introduction
- API Category
- Region APIs
- Instance APIs
- RunInstances
- DescribeInstances
- DescribeInstanceFamilyConfigs
- DescribeInstancesOperationLimit
- InquiryPriceRunInstances
- InquiryPriceResetInstance
- InquiryPriceResetInstancesType
- StartInstances
- RebootInstances
- StopInstances
- ResizeInstanceDisks
- ResetInstancesPassword
- ModifyInstancesAttribute
- EnterRescueMode
- ExitRescueMode
- InquirePricePurchaseReservedInstancesOffering
- InquiryPriceResizeInstanceDisks
- TerminateInstances
- ModifyInstancesProject
- ResetInstancesType
- DescribeInstancesStatus
- DescribeReservedInstancesConfigInfos
- DescribeZoneInstanceConfigInfos
- PurchaseReservedInstancesOffering
- ResetInstance
- DescribeInstanceTypeConfigs
- DescribeInstanceVncUrl
- Cloud Hosting Cluster APIs
- Image APIs
- Instance Launch Template APIs
- Making API Requests
- Placement Group APIs
- Key APIs
- Security Group APIs
- Network APIs
- Data Types
- Error Codes
- FAQs
- Related Agreement
- Glossary
- Tutorial
- Release Notes and Announcements
- Release Notes
- Public Image Release Notes
- Announcements
- Temporary Solution for the Windows Blue Screen Issue Caused by CrowdStrike Security Software on July 19, 2024
- Announcement on Flexible Discounts for Spot Instances in Some Regions
- Updating Some Image Pip Package Management Tools for CentOS 7
- CentOS 8 End of Maintenance
- Discontinuation of Support for SUSE Commercial Images
- Price Reduction in Selected Availability Zones
- OrcaTerm Proxy IP Addresses Updates
- Pay-as-you-go Price Adjustments for Standard S3 CVMs in the Silicon Valley Region
- Vulnerability repairing for Linux images
- Stopping supporting for Ubuntu 10.04 images
- Solution to Tomcat Start Failure on Ubuntu14.04
- Upgrading Virtio network card drive for Windows CVMs
- About Configuration of Security Group Port 53
- Windows Server 2003 System Images End of Support Announcement
- End of Support for Windows Server 2008 R2 Enterprise Edition SP1 64-bit System Images
- Product Introduction
- Purchase Guide
- Getting Started
- Operation Guide
- Operation Guide Overview
- Use Limits
- Convenience Features
- Instances
- Creating Instances
- Managing Instance Launch Template
- Batch Sequential Naming or Pattern String-Based Naming
- Logging In to Linux Instances
- Logging in to Windows instance
- Adjusting Configuration
- View Instance Details
- Renaming Instances
- Resetting Instance Password
- Managing Instance IPs
- Changing Security Group
- Conversion from Pay-As-You-Go to Monthly Subscription
- Searching for Instances
- Exporting Instance List
- Renewing Instances
- Starting Up Instances
- Shutting Down Instances
- Restarting Instances
- Reinstalling System
- Using Tencent Cloud Automation Tools to execute commands
- Terminating/Returning Instances
- Enabling Instance Termination Protection
- Instance Repossession or Recovering
- Spot Instances
- Querying the Repossession Status of a Spot Instance
- No Charges When Shut Down for Pay-as-You-Go Instances
- Managing Roles
- Enabling and Disabling Hyper-Threading
- Reserved Instances
- Images
- Migrating Servers
- Maintenance Tasks
- Cloud Disks
- Networking
- Security
- Security Groups
- Protection of Sensitive Operations
- Managing Login Password
- Managing SSH Keys
- Spread Placement Group
- Unblocking Port 25
- Tags
- Monitoring and Alarms
- Sample Console Configuration
- Practical Tutorial
- Best Practices
- Choosing the CVM Model
- Setting up a Website
- Building an Environment
- Building a Website
- Building an Application
- Sending Emails through Port 465
- Building a Visual GUI
- Data Backup
- Uploading Local Files to CVM
- Copying Local Files to CVMs
- Uploading Files from Windows to a Windows CVM via MSTSC
- Uploading Files from MacOS to Windows CVM Using MRD
- Uploading Files from Linux to Windows CVM using RDP
- Uploading files via WinSCP to a Linux CVM from Windows
- Uploading Files from Linux or MacOS to Linux CVM via SCP
- Uploading Files from Linux to a CVM Using FTP
- Uploading Files from Windows to a CVM Using FTP
- Other CVM Operations
- CVM Access to COS via a Private Network
- Best Practices for Boot Mode Legacy BIOS and UEFI
- Recovering Data on Linux CVMs
- Managing Disk Space on Windows CVMs
- Changing Kernel of a Linux Instance Manually
- Setting Up Windows-based AD Domain on a CVM
- Network Performance Test
- High-throughput Network Performance Test
- Using USB/IP to Share USB Devices in Linux
- Using RemoteFx to Redirect USB Devices in Windows
- Using AVX-512 Instructions to Accelerate AI Applications on CVM
- Building Tencent SGX Confidential Computing Environment
- Configuring Persistent Memory in M6p Instances
- Calling Cloud APIs via Python to Share Custom Images in Batches
- Operations Guide
- Initializing Data Disks
- Environment Configurations
- Installing Software
- User Data
- Work with Operating Systems
- System Activation
- System Updates
- System Shutdown
- Configuring High-performance Power Management
- Windows Recovery Mode
- Updating the Virtio ENI Driver
- Modifying SID
- Modifying VNC Resolution
- Ensuring Unique SIDs for CVMs Using Sysprep
- Use of the atop Monitoring Tools by Linux Instances
- Introduction to Linux Kernel Parameters
- Others
- Troubleshooting
- Instance-Related Failures
- CVM Login Failures
- Windows Instance Login Failures
- Windows Instance Login Failures
- An authentication error occurred when you tried to log in to a Windows instance remotely
- Failed to Reset the CVM Password or the CVM Password Is Invalid
- Connection to a Windows CVM through Remote Desktop was denied
- Requires network-level identity verification
- Problems occurred when you tried to log in to a Windows CVM remotely on Mac
- Failed to log in to a Windows CVM due to high CPU and memory usage
- Failed to connect to a remote computer through Remote Desktop
- Credentials Not Work
- Windows instance: no remote Desktop license server can provide license
- Remote Login Failure Due To Port Issues
- Linux Instance Login Failures
- Linux Instance Login Failures
- Unable to Log in to a Linux Instance via SSH Key
- Failing to log in to a Linux CVM due to high CPU and memory usage
- Remote Login Failure due to Port Issues
- VNC Login Error (Module is Unknown)
- VNC Login Error (Account Locked due to XXX Failed Logins)
- VNC Login Error (Login Failed with Correct Password)
- VNC or SSH Login Error (Permission Denied)
- Login Failure Due to /etc/fstab Configuration Errors
- sshd Configuration File Permissions
- Infinite Loop Call in /etc/profile
- Login Failure Due to Server Isolation
- Login Failure Due to High Bandwidth Occupation
- Remote Connect Failure Due to Security Group Settings
- Troubleshooting Linux Instance Issues via VNC and Rescue Mode
- Failed to shut down or restart a CVM
- Network Namespace Creation Failure
- Kernel and IO Issues
- Missing System bin or lib Soft Link
- Suspected Infection with Virus
- "no space left on device" Error During File Creation
- Linux CVM Memory Issues
- Network Related Failures
- Instance-Related Failures
- API Documentation
- History
- Introduction
- API Category
- Region APIs
- Instance APIs
- RunInstances
- DescribeInstances
- DescribeInstanceFamilyConfigs
- DescribeInstancesOperationLimit
- InquiryPriceRunInstances
- InquiryPriceResetInstance
- InquiryPriceResetInstancesType
- StartInstances
- RebootInstances
- StopInstances
- ResizeInstanceDisks
- ResetInstancesPassword
- ModifyInstancesAttribute
- EnterRescueMode
- ExitRescueMode
- InquirePricePurchaseReservedInstancesOffering
- InquiryPriceResizeInstanceDisks
- TerminateInstances
- ModifyInstancesProject
- ResetInstancesType
- DescribeInstancesStatus
- DescribeReservedInstancesConfigInfos
- DescribeZoneInstanceConfigInfos
- PurchaseReservedInstancesOffering
- ResetInstance
- DescribeInstanceTypeConfigs
- DescribeInstanceVncUrl
- Cloud Hosting Cluster APIs
- Image APIs
- Instance Launch Template APIs
- Making API Requests
- Placement Group APIs
- Key APIs
- Security Group APIs
- Network APIs
- Data Types
- Error Codes
- FAQs
- Related Agreement
- Glossary
Note:
The actual image update time may vary by regions. The update date provided here is the time when the image update is completed in all Tencent Cloud regions.
The public image maintenance plan of Tencent Cloud is consistent with the official maintenance plans of operating system platforms. For more information, see Official Maintenance Plans of Operating Systems.
OpenCloudOS
CentOS
Image Tag | Image Details | Update Date | Updates |
CentOS Stream 9x86_64 | Current kernel version: 5.14.0-202.el9.x86_64 | 12/19/2022 | Updates the system with the latest patch. |
CentOS Stream 8x86_64 | Current kernel version: 4.18.0-348.7.1.el8_5.x86_64 | 9/16/2022 | Updates the system with the latest patch. |
CentOS 8.5x86_64 | Current kernel version: 4.18.0-348.7.1.el8_5.x86_64 | 11/23/2022 | Updates the system with the latest patch. |
CentOS 8.4x86_64 | Current kernel version: 4.18.0-348.7.1.el8_5.x86_64 | 11/7/2022 | Updates the system with the latest patch. |
CentOS 8.3x86_64 | Current kernel version: 4.18.0-348.7.1.el8_5.x86_64 | 11/7/2022 | Updates the system with the latest patch. |
CentOS 8.2x86_64 | 8/24/2022 | Updates the system with the latest patch. | |
CentOS 8.0x86_64 | Current kernel version: 4.18.0-348.7.1.el8_5.x86_64 | 3/17/2022 | Updates the system with the latest patch. |
CentOS 7.9x86_64 | Current kernel version: 3.10.0-1160.71.1.el7.x86_64 | 3/6/2023 | Updates the system with the latest patch. |
CentOS 7.8x86_64 | 4/19/2022 | Updates the system with the latest patch. | |
CentOS 7.7x86_64 | 4/22/2022 | Updates the system with the latest patch. | |
CentOS 7.6x86_64 | Current kernel version: 3.10.0-1160.62.1.el7.x86_64 | 4/28/2022 | Updates the system with the latest patch. |
CentOS 7.5x86_64 | Current kernel version: 3.10.0-1160.71.1.el7.x86_64 | 12/2/2022 | Updates the system with the latest patch. |
CentOS 7.4x86_64 | Current kernel version: 3.10.0-1160.62.1.el7.x86_64 | 4/19/2022 | Updates the system with the latest patch. |
CentOS 7.3x86_64 | Current kernel version: 3.10.0-1160.62.1.el7.x86_64 | 4/22/2022 | Updates the system with the latest patch. |
CentOS 7.2x86_64 | Current kernel version: 3.10.0-1160.83.1.el7.x86_64 | 3/6/2023 | Updates the system with the latest patch. |
CentOS 6.10x86_64 | Current kernel version: 2.6.32-754.35.1.el6.x86_64 | 1/17/2022 | Updates the system with the latest patch. |
CentOS 6.9x86_64 | Current kernel version: 2.6.32-754.30.2.el6.x86_64 | 1/18/2022 | Updates the system with the latest patch. |
Ubuntu
Image Tag | Image Details | Update Date | Updates |
Ubuntu 22.04x86_64 | Current kernel version: 5.15.0-56-generic | 12/8/2022 | Updates the system with the latest patch. |
Ubuntu 20.04x86_64 | Current kernel version: 5.4.0-126-generic | 9/20/2022 | Updates the system with the latest patch. |
Ubuntu 18.04x86_64 | Current kernel version: 4.15.0-193-generic | 11/3/2022 | Updates the system with the latest patch. |
Ubuntu 16.04x86_64 | Current kernel version: 4.4.0-210-generic | 3/21/2022 | Updates the system with the latest patch. |
Debian
Image Tag | Image Details | Update Date | Updates |
Debian 11.4x86_64 | Current kernel version: 5.10.0-16-amd64 | 9/8/2022 | Updates the system with the latest patch. |
Debian 11.1x86_64 | Current kernel version: 5.10.0-19-amd64 | 11/3/2022 | Updates the system with the latest patch. |
Debian 10.12x86_64 | Current kernel version: 4.19.0-21-amd64 | 9/23/2022 | Updates the system with the latest patch. |
Debian 10.11x86_64 | Current kernel version: 4.19.0-22-amd64 | 11/1/2022 | Updates the system with the latest patch. |
Debian 10.2x86_64 | Current kernel version: 4.19.0-19-amd64 | 11/1/2022 | Updates the system with the latest patch. |
Debian 9.13x86_64 | Current kernel version: 4.9.0-19-amd64 | 9/30/2022 | Updates the system with the latest patch. |
Debian 9.0x86_64 | Current kernel version: 4.9.0-19-amd64 | 11/3/2022 | Updates the system with the latest patch. |
Debian 8.11x86_64 | Current kernel version: 3.16.0-11-amd64 | 11/7/2022 | Updates the system with the latest patch. |
Red Hat Enterprise Linux
Image Tag | Image Details | Update Date | Updates |
Red Hat Enterprise Linux 8.5 | Image ID: img-r5xber0b Current kernel version: 4.18.0-425.19.2.el8_7.x86_64 | 4/27/2023 | Updates the system with the latest patch. |
Red Hat Enterprise Linux 7.9 | Image ID: img-0qhxz7dl Current kernel version: 3.10.0-1160.88.1.el7.x86_64 | 4/27/2023 | Updates the system with the latest patch. |
Note:
You can select an instance model that has been certified for Red Hat Enterprise Linux to use the Red Hat Enterprise Linux image. For supported image tags and instance models, see FAQs about Red Hat Enterprise Linux Image.
AlmaLinux
Image Tag | Image Details | Update Date | Updates |
AlmaLinux 9.0x86_64 | Current kernel version: 5.14.0-70.13.1.el9_0.x86_64 | 10/27/2022 | Releases an image. |
AlmaLinux 8.6x86_64 | Current kernel version: 4.18.0-372.19.1.el8_6.x86_64 | 10/25/2022 | Updates the system with the latest patch. |
AlmaLinux 8.5x86_64 | Current kernel version: 4.18.0-348.20.1.el8_5.x86_64 | 9/30/2022 | Updates the system with the latest patch. |
Fedora
Image Tag | Image Details | Update Date | Updates |
Fedora36x86_64 | Current kernel version: 5.19.14-200.fc36.x86_64 | 11/7/2022 | Updates the system with the latest patch. |
Fedora 37x86_64 | Current kernel version: 6.0.7-301.fc37.x86_64 | 11/30/2022 | Releases an image. |
FreeBSD
Image Tag | Image Details | Update Date | Updates |
FreeBSD 13.1x86_64 | Current kernel version: 13.1-RELEASE | 9/16/2022 | Updates the system with the latest patch. |
FreeBSD 13.0x86_64 | Current kernel version: 13.0-RELEASE | 9/2/2022 | Updates the system with the latest patch. |
FreeBSD 12.3x86_64 | Current kernel version: 12.3-RELEAS | 1/20/2022 | Updates the system with the latest patch. |
FreeBSD 12.2x86_64 | Current kernel version: 12.2-RELEAS | 1/20/2022 | Updates the system with the latest patch. |
FreeBSD 11.4x86_64 | Current kernel version: 11.4-RELEASE | 10/27/2022 | Updates the system with the latest patch. |
Rocky Linux
Image Tag | Image Details | Update Date | Updates |
Rocky Linux 9.0x86_64 | Current kernel version: 5.14.0-70.13.1.el9_0.x86_64 | 11/25/2022 | Releases an image. |
Rocky Linux 8.6x86_64 | Current kernel version: 4.18.0-372.9.1.el8.x86_64 | 11/25/2022 | Updates the system with the latest patch. |
Rocky Linux 8.5x86_64 | Current kernel version: 4.18.0-348.20.1.el8_5.x86_64 | 10/10/2022 | Updates the system with the latest patch. |
OpenSUSE
Image Tag | Image Details | Update Date | Updates |
OpenSUSE Leap 15.4 | Current kernel version: 5.14.21-150400.22-default | 8/31/2022 | Releases an image. |
OpenSUSE Leap 15.3 | Current kernel version: 5.3.18-59.27-default | 11/2/2022 | Updates the system with the latest patch. |
OpenSUSE Leap 15.2 | Current kernel version: 5.3.18-lp152.106-default | 1/7/2022 | Updates the system with the latest patch. |
OpenSUSE Leap 15.1 | Current kernel version: 4.12.14-lp151.28.91-default | 12/21/2021 | Updates the system with the latest patch. |
Windows
Image Tag | Image Details | Update Date | Updates |
Windows Server 2022 IDC 64-bit Chinese | 1/6/2023 | Updates the system with the latest patch. | |
Windows Server 2022 IDC 64-bit English | 1/6/2023 | Updates the system with the latest patch. | |
Windows Server 2019 IDC 64-bit Chinese | 3/9/2023 | Updates the system with the latest patch. | |
Windows Server 2019 IDC 64-bit English | 3/9/2023 | Updates the system with the latest patch. | |
Windows Server 2016 IDC 64-bit Chinese | 3/9/2023 | Updates the system with the latest patch. | |
Windows Server 2016 IDC 64-bit English | 3/9/2023 | Updates the system with the latest patch. | |
Windows Server 2012 R2 IDC 64-bit Chinese | 1/6/2023 | Updates the system with the latest patch. | |
Windows Server 2012 R2 IDC 64-bit English | 1/6/2023 | Updates the system with the latest patch. |
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