linux、SecureCRT安裝JDK

1、準備工做html 一、檢測linux系統版本java file /sbin/init /sbin/init: ELF 64-bit LSB shared object, x86-64, version 1 (SYSV), dynamically linked (uses shared libs), for GNU/Linux 2.6.18, stripped 二、切換登陸用戶linux su

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