This topic provides answers to some frequently asked questions(FAQ)about Alibaba Cloud Linux images.FAQ about features Am I charged for using Alibaba Cloud Linux images in Alibaba Cloud Elastic Compute Service(ECS)?...
you are charged for other resources,such as vCPUs,memory,storage,public bandwidth,and snapshots.For more information,see Billing overview.Security advisories Alibaba Cloud Linux Security Advisories Support lifecycle ...
操作系统控制台提供操作系统相关的管理功能，包含运维管理、操作系统智能助手、扩展组件管理、订阅等功能。支持通过API、SDK、CLI等方式管理。地域限制 本功能目前仅支持中国内地与中国香港。前提条件 如果您使用RAM用户，请确保阿里云账号...
This topic describes the kernel features and interfaces supported by Alibaba Cloud Linux.This topic is intended for advanced users who are familiar with the Linux kernel and want to leverage its features on Alibaba Cloud....
通过更新的Linux内核、用户态软件及工具包，为云上应用程序环境提供Linux社区的最新操作系统增强功能：Alibaba Cloud Linux 4选择Linux kernel 6.6 LTS版本内核，同时默认搭载GCC 12.3、binutils 2.41、glibc 2.38等基础软件。Alibaba ...
Alibaba Cloud Linux 2作为Alibaba Cloud Linux的第一个版本，自2019年03月上线以来，一直致力于为用户提供更稳定、性能更好、更可控的操作系统，为阿里云大量用户提供服务。Alibaba Cloud Linux 2将于2024年03月31日结束生命周期，届时将...
Alibaba Cloud Linux等保2.0三级版操作系统内用户（包含普通用户 admin、审计员用户 audit、安全员用户 security 等）的密码有效期为90天。当您的用户密码过期后，使用SSH或VNC任一方式登录实例时，您需要根据系统提示重置用户的密码信息，...
Alibaba Cloud provides official Alibaba Cloud Linux-based Docker images that are regularly updated and maintained.The images contain the latest operating system features,functions,and security patches.You can select an ...
Fixes for Common Vulnerabilities and Exposures(CVEs)are continuously released until the end of life(EOL)of Alibaba Cloud Linux 2.You can use browser plug-ins to subscribe to announcements for Alibaba Cloud Linux 2 CVEs and...
Alibaba Cloud Linux 3 Pro（阿里云服务器操作系统 V3）是阿里云基于Alibaba Cloud Linux 3推出的商业化付费版本，该版本提供全面的高可用性、深度的云原生支持以及丰富的软硬件生态，符合安全合规的要求，并提供长达13年的生命周期维护，...
什么是等保2.0三级版镜像 阿里云根据国家信息安全部发布的《GB/T22239-2019信息安全技术网络安全等级保护基本要求》中对操作系统提出的一些等级保护要求，推出自研云原生操作系统Alibaba Cloud Linux等保2.0三级版镜像。您使用本镜像可满足...
针对容器场景更高业务部署密度、更快启动速度、更高安全隔离诉求等特点，阿里云结合容器服务Kubernetes版中海量客户实战经验，推出自研云原生操作系统Alibaba Cloud Linux 3 容器优化版镜像。您可以使用本镜像进行容器化业务部署。优势 ...
A memory leak may occur in polkit in specific early versions of Alibaba Cloud Linux 2.Polkit is a component in Linux operating systems that is used to control system-wide privileges.In most cases,polkit runs as a daemon ...
Python 2.7 in Alibaba Cloud Linux 3 reached its end of lifecycle(EOL)on June 20,2025,after which related components are no longer updated.This topic describes how to upgrade from Python 2 to Python 3 and provides related ...
关于计划 Alibaba Cloud Linux是阿里云发布的官方操作系统，随着多年的积累和发展，已经成为阿里云上部署规模较大的操作系统，可为用户提供开箱即用的技术体验，当前已累计服务超过40万用户。而随着越来越多的用户上云，用云深度的扩大，...
An error message appears if you upgrade the kernel of an Alibaba Cloud Linux 3.8 image.This topic describes the impact of and the solution to the issue.Problem description When you upgrade the kernel of an Alibaba Cloud ...
Alibaba Cloud Linux系统的CVE-2021-33909安全漏洞内核热补丁修复方案 Alibaba Cloud Linux 2系统的CVE-2021-22555安全漏洞内核热补丁修复方案 Alibaba Cloud Linux 2系统的ECS实例中Page Fault异常导致系统宕机 Alibaba Cloud Linux 2系统...
阿里云定期发布Alibaba Cloud Linux 2镜像的更新版本，以确保用户可以获取到最新的操作系统特性、功能和安全补丁。您可以通过本文查看Alibaba Cloud Linux 2镜像最新的可用版本及更新内容。背景信息 如无特殊声明，更新内容适用于云服务器...
This topic describes how to avoid the risk of data corruption on ext4 file systems that are created in nojournal mode on Alibaba Cloud Linux 3 and Alibaba Cloud Linux 4 operating systems.Important All versions of Alibaba ...
Alibaba Cloud Linux 4 LTS 64-bit Deb Edition is the first long-term support(LTS)version in the Alibaba Cloud Linux series to be compatible with the Debian software ecosystem.This operating system is customized for end-to-...
在基于Alibaba Cloud Linux 3系统中模拟网络延迟或丢包等复杂的网络环境时，需要内核支持sch_netem。本文介绍如何解决在内核版本低于 5.10.134-16 的Alibaba Cloud Linux 3系统上sch_netem模块缺失的问题。说明 sch_netem 模块是Linux内核...
This topic describes the causes of and solutions for high CPU utilization that occurs on Alibaba Cloud Linux 3 when eBPF programs use an LRU hash.Problem description On Alibaba Cloud Linux 3,an eBPF program that uses an ...
modify the Alibaba Cloud Linux kernel source code and use the Red Hat Package Manager(RPM)to recompile and re-create custom kernel RPM packages.This ensures that the kernel in use is compatible with Alibaba Cloud Linux ...
操作系统限制 架构 操作系统 x86架构 Rocky Linux 9.5 Rocky Linux 9.1 Ubuntu 20.04 Alibaba Cloud Linux 3 容器优化版 Rocky Linux 8.8 Ubuntu 22.04 Alibaba Cloud Linux 3 Pro Alibaba Cloud Linux 2/3 CentOS 7.6及更高版本，或CentOS...
This topic describes the cause of and solutions to the following issue:When you install a kernel version on an Elastic Compute Service(ECS)instance that runs Alibaba Cloud Linux 3 and the kernel version is earlier than the...
If the systemd service cannot run normally in your Alibaba Cloud Linux 2 operating system,you can troubleshoot the problem based on the solution described in this topic.Problem description On an Elastic Compute Service(ECS...
您可以在创建ECS实例时，选择使用Alibaba Cloud Linux 等保2.0三级版镜像。当您成功创建对应的ECS实例后，第一次远程连接该实例时，需要立即完成等级保护加固的配置。操作步骤 创建ECS实例。具体操作，请参见 自定义购买实例。在创建过程中...
阿里云为Alibaba Cloud Linux提供如下技术支持：按各操作系统版本的生命周期（详情请参见 维护周期），提供免费安全更新和问题修复。在保证repo源实时更新的同时，对基础镜像进行月度更新，更新内容包括新特性支持、安全更新、已知问题修复...
各操作系统在官方平台公布的生命周期计划，请参见 操作系统维护周期。内核及核心工具链区别 组件 CentOS 7 x86 Alibaba Cloud Linux 3 x86 Alibaba Cloud Linux 3 Arm64 说明 gcc 4.8.5_44.el7 10.2.1_3.8.al8 10.2.1-3.5.al8 在迁移到...