发布时间：2020-11-27 16:18:47
Linux运维学习是很多it爱好者的选择。相比开发，Linux运维更容易上手。在学习Linux的过程中，总有人对缓存问题感到困惑，今天我们就一起来看看。 Cache和Buffer都是缓存，主要区别是什么？ 两者的核心功能是不同的。Cache的核心作用是加快取用的速度。Buffer.........【阅读全文】
发布时间：2020-11-26 16:06:47
随着云计算、大数据和人工智能的迅速发展，Linux技术收到了很大的推动。越来越多的人们开始学习Linux技术，转行成为Linux运维工程师。那么不可避免的就是找工作时都要经历面试。那么关于Linux工具、Linux命令有哪些相关知识点需要谨记呢？ 1选择 1.1一个文件的名字为rr.Z，可以用来解压缩的命令时（） tar.........【阅读全文】
发布时间：2020-11-26 16:00:40
1选择 1.1若一台计算机的内存为8GB，则交换分区的大小通常是 64GB 128GB 16GB 32GB 1.2若一台计算机的内存为128M，则交换分区的大小通常为（） 64M 128M 256M 512M 1.5在安装Linux操作系统时，必须创建的两个分区 /和/boot /和/swap /home和/usr /var和/trap 1.6 Linux下查看.........【阅读全文】
发布时间：2020-11-26 15:04:01
近几年来Linux逐步深受各大企业的喜爱。对运维工程师的需求也逐渐增加，许多人开始学习Linux运维技术。那么找工作必然会经历面试，Linux面试中有哪些重点？交换机/路由这块内容有哪些技术知识点需要掌握？ 1选择 1.1局域网的网络地址192.168.1.0/24，局域网连接其它网络的网关地址是192.168.1.1，主机192.168.1.........【阅读全文】
发布时间：2020-11-25 16:56:16
1选择 1.1 rule permit ip source 210.78.1.1 0.0.255.255 destination202.38.5.2 0.0.0.0的含义是（） 允许主机210.78.1.1访问主机202.38.5.2 允许210.78.0.0的网络访问202.38.0.0的网络 允许主机202.38.5.2访问网络210.78.0.0 允许210.78.0.0的网络访问主机202.38.5.2 1.2在防火墙上允许tcp.........【阅读全文】
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