The premise of all the commands in this article is: You can surf the internet now.People with a little computer knowledge know that the ping command is used to check whether their host is connected to the destination address, the communication
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5.1 Common network commands
With network-related tools available in the Red Hat Linux 7.1 system, it is essential that these tools be well mastered:
Category one: Setting tools
1.netconf:
Netconf is part of the linuxconf provided by Red Hat Linux
Mtr (My traceroute) is a Network Diagnostics tool that incorporates ping and traceroute into a program. The MTR provides two interfaces: a ncurses interface that is useful for using MTR from a Telnet session, and a GTK + interface for X (provided in
Source: https://my.oschina.net/stonezing/blog/515480Go to/etc/sysconfig/network-scripts/view the files belowEveryone has a different file, but the prefix is the same, VI Ifcfg-ens33Change Onboot=no to onboot= YesRestart Services Service Network
traceroute Command (Unix)/tracert command (Windows)The format of the TRACERT command is: tracert [-d] [-h maximum_hops] [-j host-list] [-w timeout] [-r] [-S srcaddr] [-4] [-6] target_name.①,-DIndicates that the address is not resolved to a host name.
FAQs about Linux
(1) Press ~ Start the service process in z sequence.
# ExportLC_ALL = C # English environment variable settings, mainly used to solve the garbled Problem
# Chkconfig-list | grep [z-a]: | grepon $ sort
(2) display all services with a
1. fault Locating (Debugging) scenarios are classified into two categories to facilitate Problem description. A) online Fault Locating (online-debugging) when a fault occurs, the operating system environment where the fault is located can still be
When the slave uard upgrades the CPU, it finds that the master and slave databases cannot be synchronized and the log reports an error. Therefore, the script @ catbundle after the upgrade is executed in the master database. sqlcpuapply cannot be
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