摘要:
内存占用100% 使用 top 和 free 查看 # top看不到占用内存很高的进程 # free -h [root@node01 ~]# free -h total used free shared buff/cache available Mem: 15Gi 13Gi 1.0Gi 99Mi 4 阅读全文
摘要:
# 使用密钥登录 ssh-keygen -t rsa [root@host ~]$ ssh-keygen <== 建立密钥对 Generating public/private rsa key pair. Enter file in which to save the key (/root/.ssh 阅读全文