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2025-12-30T00:24:55.856791446Z     Bug 28981: unbound用户家目录不一致详细验证
2025-12-30T00:24:55.856796109Z ==========================================================
2025-12-30T00:24:55.856797928Z 
2025-12-30T00:24:55.856799468Z 问题描述: Anolis OS 8.8定义了unbound用户，但家目录/etc/unbound不存在
2025-12-30T00:24:55.856801607Z 影响: 系统用户配置与文件系统不一致，可能导致权限问题
2025-12-30T00:24:55.856803428Z 
2025-12-30T00:24:55.856805225Z ********** CentOS 8 验证结果 **********
2025-12-30T00:24:55.857505065Z ===== CentOS 8 unbound用户验证 =====
2025-12-30T00:24:55.857529486Z 验证时间: Tue Dec 30 00:23:37 UTC 2025
2025-12-30T00:24:55.857531862Z 
2025-12-30T00:24:55.857533595Z 1. 检查/etc/passwd中的unbound用户:
2025-12-30T00:24:55.857535272Z 未找到unbound用户
2025-12-30T00:24:55.857536857Z 
2025-12-30T00:24:55.857538854Z 2. 使用getent检查unbound用户:
2025-12-30T00:24:55.857540380Z getent未找到unbound用户
2025-12-30T00:24:55.857542571Z 
2025-12-30T00:24:55.857543982Z 3. 检查用户家目录是否存在:
2025-12-30T00:24:55.857545529Z unbound用户不存在，跳过家目录检查
2025-12-30T00:24:55.857547147Z 
2025-12-30T00:24:55.857548475Z 4. 检查/etc/unbound目录:
2025-12-30T00:24:55.857550044Z /etc/unbound目录不存在
2025-12-30T00:24:55.857551692Z 
2025-12-30T00:24:55.857553036Z 5. 检查unbound包安装状态:
2025-12-30T00:24:55.857554522Z package unbound is not installed
2025-12-30T00:24:55.857556027Z unbound包未安装
2025-12-30T00:24:55.857557486Z 
2025-12-30T00:24:55.857558858Z 6. 尝试安装unbound包:
2025-12-30T00:24:55.857560352Z 
2025-12-30T00:24:55.857561689Z Installed:
2025-12-30T00:24:55.857563320Z   libevent-2.1.8-5.el8.x86_64               unbound-1.7.3-17.el8.x86_64         
2025-12-30T00:24:55.857564991Z   unbound-libs-1.7.3-17.el8.x86_64         
2025-12-30T00:24:55.857566502Z 
2025-12-30T00:24:55.857567856Z 安装后状态: unbound-1.7.3-17.el8.x86_64
2025-12-30T00:24:55.857569388Z 
2025-12-30T00:24:55.857570814Z 7. 安装后检查用户和目录:
2025-12-30T00:24:55.857572417Z unbound:x:998:996:Unbound DNS resolver:/etc/unbound:/sbin/nologin
2025-12-30T00:24:55.857574004Z drwxr-xr-x 5 root root 4096 Dec 30 00:24 /etc/unbound
2025-12-30T00:24:55.857631298Z 
2025-12-30T00:24:55.857643074Z ********** Anolis OS 8.8 验证结果 **********
2025-12-30T00:24:55.858361513Z ===== Anolis OS 8.8 unbound用户验证 =====
2025-12-30T00:24:55.858373472Z 验证时间: Tue Dec 30 00:23:37 UTC 2025
2025-12-30T00:24:55.858375598Z 
2025-12-30T00:24:55.858377129Z 1. 检查/etc/passwd中的unbound用户:
2025-12-30T00:24:55.858378947Z unbound:x:998:996:Unbound DNS resolver:/etc/unbound:/sbin/nologin
2025-12-30T00:24:55.858380594Z 
2025-12-30T00:24:55.858381981Z 2. 使用getent检查unbound用户:
2025-12-30T00:24:55.858383496Z unbound:x:998:996:Unbound DNS resolver:/etc/unbound:/sbin/nologin
2025-12-30T00:24:55.858385030Z 
2025-12-30T00:24:55.858386400Z 3. 检查用户家目录是否存在:
2025-12-30T00:24:55.858391144Z unbound用户家目录字段: /etc/unbound
2025-12-30T00:24:55.858392959Z ls: cannot access '/etc/unbound': No such file or directory
2025-12-30T00:24:55.858394629Z 家目录不存在
2025-12-30T00:24:55.858396120Z 
2025-12-30T00:24:55.858397502Z 4. 检查/etc/unbound目录:
2025-12-30T00:24:55.858399025Z /etc/unbound目录不存在
2025-12-30T00:24:55.858400590Z 
2025-12-30T00:24:55.858401987Z 5. 检查unbound包安装状态:
2025-12-30T00:24:55.858403472Z package unbound is not installed
2025-12-30T00:24:55.858404949Z unbound包未安装
2025-12-30T00:24:55.858406431Z 
2025-12-30T00:24:55.858407783Z 6. 尝试安装unbound包:
2025-12-30T00:24:55.858409293Z 
2025-12-30T00:24:55.858410646Z Installed:
2025-12-30T00:24:55.858412199Z   libevent-2.1.8-5.el8.x86_64               unbound-1.16.2-9.an8.x86_64         
2025-12-30T00:24:55.858413819Z   unbound-libs-1.16.2-9.an8.x86_64         
2025-12-30T00:24:55.858415272Z 
2025-12-30T00:24:55.858416650Z 安装后状态: unbound-1.16.2-9.an8.x86_64
2025-12-30T00:24:55.858418220Z 
2025-12-30T00:24:55.858419590Z 7. 安装后检查用户和目录:
2025-12-30T00:24:55.858421170Z unbound:x:998:996:Unbound DNS resolver:/etc/unbound:/sbin/nologin
2025-12-30T00:24:55.858422705Z drwxr-xr-x 5 root root 4096 Dec 30 00:24 /etc/unbound
2025-12-30T00:24:55.858424189Z 8. 检查系统用户创建机制:
2025-12-30T00:24:55.858425677Z 检查/etc/login.defs中的USERGROUPS_ENAB和CREATE_HOME设置:
2025-12-30T00:24:55.858427375Z CREATE_HOME	yes
2025-12-30T00:24:55.858429029Z USERGROUPS_ENAB yes
2025-12-30T00:24:55.858430536Z 
2025-12-30T00:24:55.858431921Z 9. 检查unbound包的用户创建脚本:
2025-12-30T00:24:55.858438227Z 
2025-12-30T00:24:55.859167798Z ===== Bug 28981分析报告 =====
2025-12-30T00:24:55.859178708Z 
2025-12-30T00:24:55.859188063Z 用户存在性对比:
2025-12-30T00:24:55.859190235Z CentOS: 有unbound用户
2025-12-30T00:24:55.859191956Z Anolis: 有unbound用户
2025-12-30T00:24:55.859193372Z 
2025-12-30T00:24:55.859194738Z 家目录存在性对比:
2025-12-30T00:24:55.859196276Z CentOS: unbound用户家目录存在
2025-12-30T00:24:55.859197888Z Anolis: unbound用户家目录缺失
2025-12-30T00:24:55.859199359Z 
2025-12-30T00:24:55.859200806Z 结论判断:
2025-12-30T00:24:55.859202870Z 1. 如果只有Anolis有unbound用户而CentOS没有，是差异但不是bug
2025-12-30T00:24:55.859204884Z 2. 如果Anolis有用户但家目录缺失，而CentOS用户家目录完整，是兼容性问题
2025-12-30T00:24:55.859206619Z 3. 如果两者都没有用户，不是问题
2025-12-30T00:24:55.859208160Z 
2025-12-30T00:24:55.859209555Z ===== 修复建议 =====
2025-12-30T00:24:55.859211105Z 如果确认是兼容性问题:
2025-12-30T00:24:55.859212620Z 1. 创建缺失的目录: sudo mkdir -p /etc/unbound
2025-12-30T00:24:55.859214159Z 2. 设置正确权限: sudo chown unbound:unbound /etc/unbound
2025-12-30T00:24:55.859215821Z 3. 或者从/etc/passwd中删除unbound用户（如果不使用unbound服务）