- Product Introduction
- Tutorial
- Release Notes and Announcements
- Public Image Updates
- Announcements
- CentOS 8 End of Maintenance
- Discontinuation of Support for SUSE Commercial Images
- Price Reduction in Selected Availability Zones
- WebShell Proxy IP Addresses Updates
- Windows Server 2003 System Images End of Support Announcement
- Pay-as-you-go Price Adjustments for Standard S3 CVMs in the Silicon Valley Region
- Vulnerability repairing for Linux images
- Windows Server 2008 R2 Enterprise Edition SP1 64-bit Images End of Support Announcement
- Upgrading Virtio network card drive for Windows CVMs
- Solution to Tomcat Start Failure on Ubuntu14.04
- Stopping supporting for Ubuntu 10.04 images
- About Configuration of Security Group Port 53
- Purchase Guide
- Getting Started
- Operation Guide
- Operation Guide Overview
- Use Limits Overview
- Convenience Features
- Instances
- Creating Instances
- Working with Instance Launch Templates
- Batch Sequential Naming or Pattern String-Based Naming
- Generating API Explorer Reusable Scripts to Create Instances
- Adjusting Configuration
- Querying Information
- Renaming Instances
- Resetting Instance Password
- Managing Instance IPs
- Changing Instance Subnet
- Changing Security Group
- Searching for Instances
- Exporting Instance List
- Renewing Instances
- Querying the Repossession Status of a Spot Instance
- Shutting Down Instances
- Restarting Instances
- Logging in to Linux Instance
- Logging in to Windows instance
- Reinstalling System
- Using Tencent Cloud Automation Tools
- Terminating/Returning Instances
- Instance Repossession
- Spot Instances
- No Charges When Shut Down for Pay-as-You-Go Instances
- Managing Roles
- Starting Up Instances
- Managing Roles
- Images
- Service Migration
- Cloud Disks
- Networking
- Maintenance Tasks
- 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
- Best Practice
- Best Practices
- Choosing the CVM Model
- Migrating CVM Instances
- Setting up a Website
- Building an Environment
- Building a Website
- Building an Application
- Data Backup
- Uploading Local Files to CVM
- Copying Local Files to CVMs
- Uploading Files from MacOS to Windows CVM Using MRD
- Uploading Files from Linux to Windows CVM using RDP
- Uploading Files from Linux to a CVM Using FTP
- Uploading files via WinSCP to a Linux CVM from Windows
- Uploading Files from Windows to a CVM Using FTP
- Uploading Files from Linux or MacOS to Linux CVM via SCP
- Uploading Files from Windows to a Windows CVM via MSTSC
- Other CVM Operations
- Network Performance Test
- High-throughput Network Performance Test
- Building a Visual GUI
- Recovering Data on Linux CVMs
- CVM Access to COS via a Private Network
- Changing Kernel of a Linux Instance Manually
- Managing Disk Space on Windows CVMs
- Setting Up Windows-based AD Domain on a CVM
- Using RemoteFx to Redirect USB Devices in Windows
- Using USB/IP to Share USB Devices in Linux
- Using AVX-512 Instructions to Accelerate AI Applications on CVM
- Building Tencent SGX Confidential Computing Environment
- Configuring Persistent Memory in M6p Instances
- 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
- Use of the atop Monitoring Tools by Linux Instances
- Ensuring Unique SIDs for CVMs Using Sysprep
- Modifying VNC Resolution
- Introduction to Linux Kernel Parameters
- Updating the Virtio ENI Driver
- Modifying SID
- 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
- Windows instance: no remote Desktop license server can provide license
- 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
- Connection to a Windows CVM through Remote Desktop was denied
- 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
- Making API Requests
- Region APIs
- Instance APIs
- DescribeInstances
- DescribeInstanceFamilyConfigs
- DescribeZoneInstanceConfigInfos
- DescribeInstanceTypeConfigs
- DescribeInstancesOperationLimit
- DescribeInstanceVncUrl
- InquiryPriceRunInstances
- InquiryPriceResetInstance
- InquiryPriceResetInstancesType
- InquiryPriceResizeInstanceDisks
- RunInstances
- StartInstances
- RebootInstances
- StopInstances
- ResetInstance
- TerminateInstances
- ResetInstancesType
- ResizeInstanceDisks
- ResetInstancesPassword
- ModifyInstancesAttribute
- ModifyInstancesProject
- InquirePricePurchaseReservedInstancesOffering
- DescribeReservedInstancesConfigInfos
- DescribeInstancesStatus
- Placement Group APIs
- Image APIs
- Key APIs
- Security Group APIs
- Network APIs
- Instance Launch Template APIs
- Data Types
- Error Codes
- FAQs
- Service Agreement
- Glossary
- Product Introduction
- Tutorial
- Release Notes and Announcements
- Public Image Updates
- Announcements
- CentOS 8 End of Maintenance
- Discontinuation of Support for SUSE Commercial Images
- Price Reduction in Selected Availability Zones
- WebShell Proxy IP Addresses Updates
- Windows Server 2003 System Images End of Support Announcement
- Pay-as-you-go Price Adjustments for Standard S3 CVMs in the Silicon Valley Region
- Vulnerability repairing for Linux images
- Windows Server 2008 R2 Enterprise Edition SP1 64-bit Images End of Support Announcement
- Upgrading Virtio network card drive for Windows CVMs
- Solution to Tomcat Start Failure on Ubuntu14.04
- Stopping supporting for Ubuntu 10.04 images
- About Configuration of Security Group Port 53
- Purchase Guide
- Getting Started
- Operation Guide
- Operation Guide Overview
- Use Limits Overview
- Convenience Features
- Instances
- Creating Instances
- Working with Instance Launch Templates
- Batch Sequential Naming or Pattern String-Based Naming
- Generating API Explorer Reusable Scripts to Create Instances
- Adjusting Configuration
- Querying Information
- Renaming Instances
- Resetting Instance Password
- Managing Instance IPs
- Changing Instance Subnet
- Changing Security Group
- Searching for Instances
- Exporting Instance List
- Renewing Instances
- Querying the Repossession Status of a Spot Instance
- Shutting Down Instances
- Restarting Instances
- Logging in to Linux Instance
- Logging in to Windows instance
- Reinstalling System
- Using Tencent Cloud Automation Tools
- Terminating/Returning Instances
- Instance Repossession
- Spot Instances
- No Charges When Shut Down for Pay-as-You-Go Instances
- Managing Roles
- Starting Up Instances
- Managing Roles
- Images
- Service Migration
- Cloud Disks
- Networking
- Maintenance Tasks
- 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
- Best Practice
- Best Practices
- Choosing the CVM Model
- Migrating CVM Instances
- Setting up a Website
- Building an Environment
- Building a Website
- Building an Application
- Data Backup
- Uploading Local Files to CVM
- Copying Local Files to CVMs
- Uploading Files from MacOS to Windows CVM Using MRD
- Uploading Files from Linux to Windows CVM using RDP
- Uploading Files from Linux to a CVM Using FTP
- Uploading files via WinSCP to a Linux CVM from Windows
- Uploading Files from Windows to a CVM Using FTP
- Uploading Files from Linux or MacOS to Linux CVM via SCP
- Uploading Files from Windows to a Windows CVM via MSTSC
- Other CVM Operations
- Network Performance Test
- High-throughput Network Performance Test
- Building a Visual GUI
- Recovering Data on Linux CVMs
- CVM Access to COS via a Private Network
- Changing Kernel of a Linux Instance Manually
- Managing Disk Space on Windows CVMs
- Setting Up Windows-based AD Domain on a CVM
- Using RemoteFx to Redirect USB Devices in Windows
- Using USB/IP to Share USB Devices in Linux
- Using AVX-512 Instructions to Accelerate AI Applications on CVM
- Building Tencent SGX Confidential Computing Environment
- Configuring Persistent Memory in M6p Instances
- 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
- Use of the atop Monitoring Tools by Linux Instances
- Ensuring Unique SIDs for CVMs Using Sysprep
- Modifying VNC Resolution
- Introduction to Linux Kernel Parameters
- Updating the Virtio ENI Driver
- Modifying SID
- 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
- Windows instance: no remote Desktop license server can provide license
- 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
- Connection to a Windows CVM through Remote Desktop was denied
- 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
- Making API Requests
- Region APIs
- Instance APIs
- DescribeInstances
- DescribeInstanceFamilyConfigs
- DescribeZoneInstanceConfigInfos
- DescribeInstanceTypeConfigs
- DescribeInstancesOperationLimit
- DescribeInstanceVncUrl
- InquiryPriceRunInstances
- InquiryPriceResetInstance
- InquiryPriceResetInstancesType
- InquiryPriceResizeInstanceDisks
- RunInstances
- StartInstances
- RebootInstances
- StopInstances
- ResetInstance
- TerminateInstances
- ResetInstancesType
- ResizeInstanceDisks
- ResetInstancesPassword
- ModifyInstancesAttribute
- ModifyInstancesProject
- InquirePricePurchaseReservedInstancesOffering
- DescribeReservedInstancesConfigInfos
- DescribeInstancesStatus
- Placement Group APIs
- Image APIs
- Key APIs
- Security Group APIs
- Network APIs
- Instance Launch Template APIs
- Data Types
- Error Codes
- FAQs
- Service Agreement
- Glossary
Note：
- The image update time may vary with regions. The update date provided here is the time when images in all regions are updated.
- Tencent Cloud public images will follow the official maintenance periods, as detailed in Appendix: Official Maintenance Time.
TencentOS Server
| Image Tag | Image Details | Update Date | Updates |
|---|---|---|---|
| TencentOS Server 3.1 | Image ID: img-eb30mz89
Current kernel version: 5.4.119-19.0006.tl3.x86_64 |
July 13, 2021 | Releases a new image. |
| TencentOS Server 2.4 | Image ID: img-hdt9xxkt
Current kernel version: 4.14.105-19.0020.1.tl2.x86_64 |
May 31, 2021 |
|
CentOS
| Image Tag | Image Details | Update Date | Updates |
|---|---|---|---|
| CentOS 8.2 | Image ID:
img-n7nyt2d7
Current kernel version: 4.18.0-193.28.1.el8_2.x86_64 |
June 6, 2021 |
|
| CentOS 8.0 | Image ID:
img-25szkc8t
Current kernel version: 4.18.0-193.28.1.el8_2.x86_64 |
||
| June 30, 2021 |
|
||
| August 1, 2020 | Releases a new image. | ||
| CentOS 7.9 | Image ID:
img-l8og963d
Current kernel version: kernel-3.10.0-1160.11.1.el7.x86_64 |
May 31, 2021 | Releases a new image. |
| CentOS 7.8 | Image ID:
img-3la7wgnt
Current kernel version: kernel-3.10.0-1160.11.1.el7.x86_64 |
||
| February 3, 2021 |
|
||
| November 24, 2020 |
|
||
| CentOS 7.7 | Image ID:
img-1u6l2i9l
Current kernel version: 3.10.0-1062.18.1.el7.x86_64 |
April 15, 2020 | Updates the system with the latest patch. |
| CentOS 7.6 | Image ID:
img-9qabwvbn
Current kernel version: 3.10.0-1160.11.1.el7.x86_64 |
||
| March 6, 2021 |
|
||
| November 24, 2020 |
|
||
| June 30, 2020 | Updates the system with the latest patch. | ||
| December 16, 2019 | Updates the system with the latest patch. | ||
| May 6, 2019 |
|
||
| CentOS 7.5 | Image ID:
img-oikl1tzv
Current kernel version: 3.10.0-1127.19.1.el7.x86_64 |
November 24, 2020 |
|
| February 10, 2020 | Updates the system with the latest patch. | ||
| May 31, 2019 |
|
||
| CentOS 7.4 | Image ID:
img-8toqc6s3
Current kernel version: 3.10.0-1127.19.1.el7.x86_64 |
November 24, 2020 |
|
| March 1, 2020 | Updates the system with the latest patch. | ||
| March 11, 2019 | Updates the OpenSSH version. | ||
| CentOS 7.3 | Image ID:
img-dkwyg6sr
Current kernel version: 3.10.0-1127.19.1.el7.x86_64 |
November 24, 2020 |
|
| March 15, 2020 | Updates the system with the latest patch. | ||
| March 26, 2019 | Updates the OpenSSH version. | ||
| CentOS 7.2 | Image ID:
img-31tjrtph
Current kernel version: 3.10.0-1127.19.1.el7.x86_64 |
November 24, 2020 |
|
| March 15, 2020 | Updates the system with the latest patch. | ||
| March 26, 2019 | Updates the OpenSSH version. | ||
| CentOS 6.9 | Image ID:
img-i5u2lkoz
Current kernel version: 2.6.32-754.30.2.el6.x86_64 |
March 4, 2020 | Updates the system with the latest patch. |
| March 26, 2019 | Updates the OpenSSH version. | ||
| CentOS 6.8 | Image ID:
img-6ns5om13
Current kernel version: 2.6.32-642.6.2.el6.x86_64 |
March 26, 2019 | Updates the OpenSSH version. |
Ubuntu
| Image Tag | Image Details | Update Date | Updates |
|---|---|---|---|
| Ubuntu 20.04 | Image ID:
img-22trbn9x
Current kernel version: 5.4.0-72-generic |
||
| April 3, 2021 |
|
||
| November 24, 2020 |
|
||
| August 27, 2020 | Releases a new image. | ||
| Ubuntu 18.04 | Image ID:
img-pi0ii46r
Current kernel version: 4.15.0-118-generic |
||
| June 30, 2021 |
|
||
| November 24, 2020 |
|
||
| March 25, 2020 |
|
||
| June 20, 2019 |
|
||
| May 15, 2019 |
|
||
| Ubuntu 16.04 | Image ID:
img-pyqx34y1
Current kernel version: 4.15.0-88-generic |
April 23, 2021 |
|
| March 25, 2020 | Updates the system with the latest patch. |
Debian
| Image Tag | Image Details | Update Date | Updates |
|---|---|---|---|
| Debian 10.2 | Image ID:
img-h1yvvfw1
Current kernel version: 4.19.0-11-amd64 |
||
| December 31, 2020 |
|
||
| June 30, 2020 | Releases a new image. |
OpenSUSE
| Image Tag | Image Details | Update Date | Updates |
|---|---|---|---|
| OpenSUSE Leap 15.1 | Image ID:
img-4orfgj3l
Current kernel version: 4.12.14-lp151.28.75.1.x86_64 |
||
| February 28, 2021 |
|
||
| July 15, 2020 | Releases a new image. | ||
| OpenSUSE 42.3 | Image ID:
img-0ytr67o7
Current kernel version: 4.4.175-89.1-default |
||
| June 30, 2020 | Updates the system with the latest patch. | ||
| June 4, 2020 | Updates the system with the latest patch. | ||
| March 13, 2019 | Updates the OpenSSH version. |
Windows
| Image Tag | Image Details | Update Date | Updates |
|---|---|---|---|
| Windows Server 2019 DataCenter 64-bit English | Image ID: img-mmy6qctz | ||
| June 30, 2021 | Updates the system with the latest patch. | ||
| January 21, 2021 | Updates the system with the latest patch. | ||
| March 18, 2020 | Updates the system with the latest patch. | ||
| Windows Server 2016 DataCenter 64-bit English | Image ID: img-9id7emv7 | ||
| June 30, 2021 | Updates the system with the latest patch. | ||
| June 2, 2020 | Updates the system with the latest patch. | ||
| August 19, 2019 | Fixes the Windows-CVE-2019-1125 vulnerability and updates the system with the August patch. | ||
| Windows Server 2016 DataCenter 64-bit English | Image ID: img-1eckhm4t | ||
| June 30, 2021 | Updates the system with the latest patch. | ||
| June 2, 2020 | Updates the system with the latest patch. | ||
| August 19, 2019 | Fixes the Windows-CVE-2019-1125 vulnerability and updates the system with the August patch. | ||
| Windows Server 2012 R2 DataCenter 64-bit English | Image ID: img-29hl923v | ||
| June 30, 2021 | Updates the system with the latest patch. | ||
| January 13, 2020 | Updates the system with the latest patch. | ||
| August 19, 2019 | Fixes the Windows-CVE-2019-1125 vulnerability and updates the system with the August patch. | ||
| Windows Server 2012 R2 DataCenter 64-bit English | Image ID: img-2tddq003 | ||
| June 30, 2021 | Updates the system with the latest patch. | ||
| January 13, 2020 | Updates the system with the latest patch. | ||
| August 19, 2019 | Fixes the Windows-CVE-2019-1125 vulnerability and updates the system with the August patch. |
Appendix: Official Maintenance Time
CentOS
The following table lists the published CentOS End of Lifetime (EOL) dates. For more information, see CentOS Product Specifications.
| System Version | Full Updates | Maintenance Updates |
|---|---|---|
| CentOS 6 | 2017Q2 | November 30, 2020 |
| CentOS 7 | 2020Q4 | June 30, 2024 |
| CentOS 8 | December 2021 | December 31, 2021 |
Ubuntu
The following table lists the published Ubuntu Long Term Support (LTS) releases. For more information, see Long term support and interim releases.
| System Version | Hardware Maintenance Updates | Maintenance Updates | Interim Release Standard Support | Extended Security Maintenance |
|---|---|---|---|---|
| Ubuntu 14.04 LTS | Early 2014 to middle 2016 | Middle 2016 to middle 2018 | - | Middle 2018 to early 2022 |
| Ubuntu 16.04 LTS | Early 2016 to middle 2018 | Middle 2018 to early 2021 | - | Early 2021 to early 2024 |
| Ubuntu 18.04 LTS | Early 2018 to middle 2021 | Early 2018 to late 2023 | - | Late 2023 to early 2028 |
| Ubuntu 20.04 LTS (v5.4) | Early 2020 to middle 2022 | Middle 2022 to late 2024 | - | Late 2024 to early 2030 |
| Ubuntu 20.10
(v5.8) |
- | - | Middle 2020 to middle 2021 | - |
| Ubuntu 21.04 | - | - | In 2021 | - |
| Ubuntu 21.10 | - | - | Late 2021 to early 2022 | - |
| Ubuntu 22.04 LTS | Early 2022 to late 2024 | Late 2024 to late 2026 | - | Late 2026 to early 2032 |
Debian
The following table lists the published Debian Long Term Support dates. For more information, see Debian Long Term Support.
| System Version | Schedule |
|---|---|
| Debian 6 | Until February 29, 2016 |
| Debian 7 | April 26, 2016 to May 31, 2018 |
| Debian 8 | June 17, 2018 to June 30, 2020 |
| Debian 9 | July 6, 2020 to June 30, 2022 |
| Debian 10 | July 2022 to June 2024 |
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