CentOS / Redhat : Configure CentOS as a Software Router with two interfaces Linux can be easily configured to share an internet connection using iptables. All you need to have is, two network interface cards as follows: a) Your internal (LAN) netwo…
Note: This is not the most highly recommended method to move from CentOS 6 to CentOS 7 ... but it can be performed, at your own risk, if the tool says the risk is Slight or None. We would NEVER recommend using this method with any Medium, High or Ext…
Upgrading CentOS 6 to CentOS 7 November 15th, 2018 — whplus PRE TASKS There are some tasks you can do to prevent from unwanted results. Like: Disable selinux Remove unnecessary repositories Take a recent backup! CENTOS UPGRADE REPOSITORY Create a new…
cd pwd mkdir rmdir ls cp rm mv cat tac nl more less head tail touch ①目录管理:ls.cd.pwd.mkdir.rmdir.tree.install ②文件管理:touch.stat.file.cp.mv.rm ③日期时间:date.hwclock.cal ④文本查看:cat.tac.more.less.head.tail.cut.sort.uniq.tr.tee.echo.wc cd (…