/opt/omi/bin/support/ktstrip azure管理工具
azure vm 自动创建了计划任务
* * * * * [ -f /etc/krb5.keytab ] && [ \( ! -f /etc/opt/omi/creds/omi.keytab \) -o \( /etc/krb5.keytab -nt /etc/opt/omi/creds/omi.keytab \) ] && /opt/omi/bin/support/ktstrip /etc/krb5.keytab /etc/opt/omi/creds/omi.keytab >/dev/null 2>&1 || true