8种机械键盘轴体对比

本人程序员，要买一个写代码的键盘，请问红轴和茶轴怎么选？

Redhat系安装nfs时间同步完整流程

#服务端#

设置网络vim /etc/sysconfig/network-scripts/ifcfg-ens331

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7TYPE=Ethernet

BOOTPROTO=static

NAME=ens33

DEVICE=ens33

ONBOOT=yes

IPADDR=192.168.242.131

NETMASK=255.255.255.0systemctl restart network

配置网络yum源cd /etc/yum.repos.d/touch qzy.repovim qzy.repo1

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5[163]

name=163

enabled=1

gpgcheck=0

baseurl=http://mirrors.163.com/centos/7/os/x86_64yum repolist

安装组件yum install -y rpcbind nfs-utils nfs4-acl-tools

修改nfs配置文件mkdir /redhatecho “/redhat 192.168.242.0/255.255.255.0(rw,no_root_squash,no_all_squash)” /etc/exportsexportfs -v

防火墙开端口firewall-cmd - -add-service=nfs - -permanentfirewall-cmd - -add-service=mountd - -permanentfirewall-cmd - -add-service=rpc-bind - -permanentfirewall-cmd - -reload

开启服务systemctl restart nfssystemctl restart rpcbindsystemctl enable nfssystemctl enable rpcbind

设置网络vim /etc/sysconfig/network-scripts/ifcfg-ens331

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7TYPE=Ethernet

BOOTPROTO=static

NAME=ens33

DEVICE=ens33

ONBOOT=yes

IPADDR=192.168.242.132

NETMASK=255.255.255.0systemctl restart network

安装组件yum install -y rpcbind nfs-utils nfs4-acl-tools

开启服务systemctl restart nfssystemctl restart rpcbindsystemctl enable nfssystemctl enable rpcbind

挂载nfs网络存储mount -t nfs 192.168.242.131:/redhat /mnt/redhat/df -h