在Red Hat Enterprise Linux 8.10操作系统下,使用sudo命令时,发现其运行时间超过了10秒。查看/var/log/secure日志文件,发现了以下消息:
Sep 17 15:34:00 yunweixia.com sudo[213372]: root : TTY=pts/4 ; PWD=/home/admin ; USER=root ; COMMAND=/bin/id Sep 17 15:34:05 yunweixia.com sudo[213372]: pam_radius_auth: RADIUS server 192.168.1.10 failed to respond Sep 17 15:34:05 yunweixia.com sudo[213372]: pam_radius_auth: All RADIUS servers failed to respond. Sep 17 15:34:05 yunweixia.com sudo[213372]: pam_unix(sudo:session): session opened for user root by admin(uid=0) Sep 17 15:34:10 yunweixia.com sudo[213372]: pam_radius_auth: RADIUS server 192.168.1.10 failed to respond Sep 17 15:34:10 yunweixia.com sudo[213372]: pam_radius_auth: All RADIUS servers failed to respond. Sep 17 15:34:10 yunweixia.com sudo[213372]: pam_unix(sudo:session): session closed for user root
解决方案
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