我开始使用 Amazon Linux AMI。它似乎有/etc/systemd/system/文件夹,但我无法使用systemctl来启动停止我添加到/etc/systemd/system/文件夹中的服务。
$ systemctl
bash: systemctl: command not found
Run Code Online (Sandbox Code Playgroud) 我正在设置 Apache Solr 4.1,它将用于为 Web 应用程序索引数据。只有 Web 应用程序才能访问 Solr。用户和其他客户端不会直接与 Solr 对话。
保护此类 Solr 设置的最佳实践有哪些?
(我们使用 Jetty 来运行 Solr)
我错误地删除了/var/lib/sss/db/config.ldb 。现在,当我尝试启动 SSSD 时,出现以下错误:
(Wed Nov 23 11:40:36:059914 2016) [sssd] [check_file] (0x0400): lstat for [/var/run/nscd/socket] failed: [2][No such file or directory].
(Wed Nov 23 11:40:36:061661 2016) [sssd] [ldb] (0x0400): ltdb: tdb(/var/lib/sss/db/config.ldb): tdb_open_ex: could not open file /var/lib/sss/db/config.ldb: No such file or directory
(Wed Nov 23 11:40:36:061686 2016) [sssd] [ldb] (0x0020): Unable to open tdb '/var/lib/sss/db/config.ldb': No such file or directory
(Wed Nov 23 11:40:36:061699 2016) [sssd] [ldb] (0x0020): Failed to connect to '/var/lib/sss/db/config.ldb' with backend 'tdb': Unable to …Run Code Online (Sandbox Code Playgroud) amazon-linux ×1
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