Valorant requires a restart or loads slowly when entering the game. What can I do? I have an idea.

Valorant is a free first -person tactical shooting game developed by Riot Games, which combines the exact system of arms shooting and heroism. Players will be transformed into agents and will compete for target points using team collaboration, tactical layout and skills cooperation 5V5 offensive and defense stroke. The game has a low economic system and high competitiveness. Before each game start, buy weapons and armor according to tactical needs and use a combination of heroic skills to create the benefits of the battlefield. Its solid ballistic mechanism and map design require players for accurate purposes and tactical decision -making. At the same time, the rich character pool and skill combination give the game a strategic depth. If you have the problems you need to restart or slowly load while playing a "Varorant", try the following systematic solution: Network environment optimization is the main solution. Because valante servers can be introduced abroad, physical dist...

Centos 如何通过 yum 安装 iftop

经常使用网络的同学都知道,一些常见的网络命令必不可少,iftop就是其中之一,用于查看接口流量信息,非常的详细,下面就介绍一下,在Centos下如何通过 yum 安装 iftop。

iftop 是一款流量监控分析工具,可以实时的查看分析和监控网卡的进出流量,Centos下一般直接用命令安装:

yum -y install iftop

但是安装的时候,经常会出现如下的错误:

Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
 * base: mirrors.nju.edu.cn
 * extras: mirrors.nju.edu.cn
 * updates: mirrors.nju.edu.cn
No package iftop available.
Error: Nothing to do

这个时候就需要改一下 yum 源,修改源有3种方法。

安装修改源

1. 通过 yum 安装

yum -y install epel-release

2. 通过 wget 安装

wget http://mirrors.aliyun.com/repo/Centos-7.repo -O /etc/yum.repos.d/CentOS-Base.repo
yum clean cache
yum makecache

2. 直接通过vim编辑

vim /etc/yum.repos.d/epel.repo

把下面这段粘进去

[epel]
name=Extra Packages for Enterprise Linux 7 - $basearch
#baseurl=http://download.fedoraproject.org/pub/epel/7/$basearch
metalink=https://mirrors.fedoraproject.org/metalink?repo=epel-7&arch=$basearch
failovermethod=priority
enabled=1
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL-7

[epel-debuginfo]
name=Extra Packages for Enterprise Linux 7 - $basearch - Debug
#baseurl=http://download.fedoraproject.org/pub/epel/7/$basearch/debug
metalink=https://mirrors.fedoraproject.org/metalink?repo=epel-debug-7&arch=$basearch
failovermethod=priority
enabled=0
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL-7
gpgcheck=1

[epel-source]
name=Extra Packages for Enterprise Linux 7 - $basearch - Source
#baseurl=http://download.fedoraproject.org/pub/epel/7/SRPMS
metalink=https://mirrors.fedoraproject.org/metalink?repo=epel-source-7&arch=$basearch
failovermethod=priority
enabled=0
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL-7
gpgcheck=1

然后执行下面的命令:

cd /etc/pki/rpm-gpg
wget https://archive.fedoraproject.org/pub/epel/RPM-GPG-KEY-EPEL-7

安装iftop

源安装完成后,最后再次执行下面的命令

yum -y install iftop

iftop 安装完成。


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