Tencent Linux (Tlinux) is Tencent’s Linux operating system designed for cloud scenarios. With specialized features and optimized performance, Tencent Linux provides a high-performance, secure, and reliable operating environment for applications in Cloud Virtual Machine (CVM) instances. Tencent Linux is free of charge, and applications developed on CentOS distributions can directly run on Tencent Linux. In addition, Tencent Cloud continuously provides you with updates, maintenance, and technical support.
Tencent Linux can be used in the following scenarios:
|Kernel Customization||Kernel customization based on kernel version 4.14.105, which has long been supported by the kernel community, to introduce new features applicable to cloud scenarios and improve the kernel performance to resolve major defects.|
|Container Support||Tencent Linux optimizes container scenarios by providing enhanced isolation and optimized performance: |
|Performance Optimization||Tencent Linux optimizes computing, storage, and network subsystems:|
|Security Updates||Tencent Linux offers regular updates to enhance its security and features.|
User-mode software packages are compatible with the latest CentOS 7, which can be used directly on Tencent Linux 2.4.
tlinux-irqaffinity: the IRQ affinity service on Tencent Linux.
tlinux-bootlocal: the bootlocal service on Tencent Linux. It will be started after the automatic execution of the
/etc/rc.d/boot.localscript at startup.
tencent-tools: the tos (t) commands used for system management. The supported parameters are as follows:
tos version 2.2 Usage: tos TencentOS Server System Management Toolset tos -u|-U| update [rpm_name] Update the system tos -i|-I| install rpm_name install rpms tos -s|-S| show Show the system version tos -c|-C| check [rpm_name] Check the modified rpms tos -f yum | fix yum Fix yum problems tos -f dns | fix dns Fix DNS problems tos -a|-A | analyze Analyze the system performance tos set dns Set DNS tos set irq Set irqaffinity, restart irqaffinity service tos -cu| check-update Check available package updates tos -b|-B| backup [ reboot ] Backup the system online, or reboot to backup tos -r|-R| recover|reinstall Recover or Reinstall the system tos -h|-H| help Show this usage tos -v|-V| version Show the script version
/etc/bashrc: optimizes the bash display.
/etc/hosts: adds TENCENT64 and TENCENT64.site.
/root/.bashrc: optimizes the configuration.
Tencent Linux 2.4 uses the longterm kernel 4.14 of the kernel community. For more information, see TencentOS-kernel.
You can obtain and use Tencent Linux by using the following methods:
|Release Time||Image Tag||Description|
|September 17, 2019||Tencent Linux release 2.4 (Final)||Image ID: img-hdt9xxkt
Kernel version: 4.14.105
Region: all regions
Tencent Cloud provides the following technical support for Tencent Linux:
yum updatecommand to update Tencent Linux to the latest version.