我正在redhat 上安装jfrog-xray（2.8.6 版）。
我已按照安装说明安装到裸机（与 docker 相比），安装似乎进展顺利。
但是，当尝试启动所有服务时，似乎它们都没有启动。
以下是 ./xray.sh satus 命令产生的内容：
Checking Xray services...
=========================
Checking xray-server... grep: account: No such file or directory
grep: is: No such file or directory
grep: currently: No such file or directory
grep: not: No such file or directory
grep: available.: No such file or directory
The process appears to be dead but pidfile still exists
Checking xray-indexer... grep: account: No such file or directory
grep: is: No such file or directory
grep: currently: No such file or directory
grep: not: No such file or directory
grep: available.: No such file or directory
The process appears to be dead but pidfile still exists
Checking xray-persist... grep: account: No such file or directory
grep: is: No such file or directory
grep: currently: No such file or directory
grep: not: No such file or directory
grep: available.: No such file or directory
The process appears to be dead but pidfile still exists
Checking xray-analysis... grep: account: No such file or directory
grep: is: No such file or directory
grep: currently: No such file or directory
grep: not: No such file or directory
grep: available.: No such file or directory
The process appears to be dead but pidfile still exists
当我查看 xray-server (sudo journalctl -u xray-server) 的日志条目时，我得到以下输出：
-- Logs begin at Sun 2019-06-09 08:14:36 AEST, end at Thu 2019-06-13 13:55:13 AEST. --
Jun 08 22:15:32 server systemd[1]: Starting LSB: xray-server...
Jun 08 22:15:32 server xray-server[5621]: Starting service as user xray...
Jun 08 22:15:34 server su[5626]: (to xray) root on none
Jun 08 22:15:38 server xray-server[5621]: Service started
Jun 08 22:15:38 server systemd[1]: Started LSB: xray-server.
Jun 12 15:39:27 server systemd[1]: Stopping LSB: xray-server...
Jun 12 15:39:27 server xray-server[13836]: Service not running
Jun 12 15:39:27 server systemd[1]: xray-server.service: control process exited, code=exited status=1
Jun 12 15:39:27 server systemd[1]: Stopped LSB: xray-server.
Jun 12 15:39:27 server systemd[1]: Unit xray-server.service entered failed state.
Jun 12 15:39:27 server systemd[1]: xray-server.service failed.