Linux安装与配置
Linux安装与配置
提示
主要是针对虚拟机CentOS安装方法
下载
地址１：https://man.linuxde.net/download/CentOS_6_8
地址２：https://mirrors.aliyun.com/centos/
CentOS-7-x86_64-Minimal-2009.iso
安装
新建虚拟机，跟着指示往一步步进行安装。
配置
配置网络
minimal版本缺少很多东西，没有ifconfig命令，可用ip address能够看到一些网络信息。刚安装完是上不了网的，原因是没有开启网卡。
启动网卡
- 修改网卡配置vi /etc/sysconfig/network-scripts/ifcfg-ens33
将onboot=no 改成yes
重启网卡 /etc/init.d/network restart
ping www.baidu.com进行测试
配置固定IP
Mac中参考Mac VMware Fusion CentOS7配置静态IP
改完之后要重启网卡
如：
cat /Library/Preferences/VMware Fusion/vmnet8/nat.conf
# VMware NAT configuration file
# Manual editing of this file is not recommended. Using UI is preferred.
[host]
# Use MacOS network virtualization API
useMacosVmnetVirtApi = 1
# NAT gateway address
ip = 192.168.143.1
netmask = 255.255.255.0
# Last DHCP address
lastDhcpAddress = 192.168.143.127
# VMnet device if not specified on command line
device = vmnet8
略...cat /Library/Preferences/VMware Fusion/vmnet8/dhcpd.conf
allow unknown-clients;
default-lease-time 1800; # default is 30 minutes
max-lease-time 7200; # default is 2 hours
subnet 192.168.143.0 netmask 255.255.255.0 {
range 192.168.143.128 192.168.143.254;
option broadcast-address 192.168.143.255;
option domain-name-servers 192.168.143.2;
option domain-name localdomain;
default-lease-time 1800; # default is 30 minutes
max-lease-time 7200; # default is 2 hours
option netbios-name-servers 192.168.143.2;
option routers 192.168.143.2;
}
host vmnet8 {
hardware ethernet 00:50:56:C0:00:08;
fixed-address 192.168.143.1;
option domain-name-servers 0.0.0.0;
option domain-name "";
option routers 0.0.0.0;
}本机DNS：192.168.0.1 和 114.114.114.114
修改之后的/etc/sysconfig/network-scripts/ifcfg-ens33
TYPE=Ethernet
PROXY_METHOD=none
BROWSER_ONLY=no
BOOTPROTO=static
DEFROUTE=yes
IPV4_FAILURE_FATAL=no
IPV6INIT=yes
IPV6_AUTOCONF=yes
IPV6_DEFROUTE=yes
IPV6_FAILURE_FATAL=no
IPV6_ADDR_GEN_MODE=stable-privacy
NAME=ens33
UUID=bc77f5df-bb3e-4d35-b818-55777477605a
DEVICE=ens33
ONBOOT=yes
IPADDR=192.168.143.129
GATEWAY=192.168.143.1
NETMASK=255.255.255.0
DNS1=192.168.0.1
DNS2=114.114.114.114安装ifconfig命令 yum install net-tools.x86_64后，可以通过ifconfig观察ip。
更新yum源
先安装wget命令：yum install wget
安装yum工具yum install -y yum-utils包含yum-config-manager
配置ssh
# 安装ssh服务
yum install openssh-server
# 启动ssh服务
service sshd start配置xshell连接linux终端
更新内核
yum update kernel
yum update && yum upgrade安装其他工具
yum install p7zip
yum install gcc
yum install java
yum install lrzsz创建用户
useradd username 创建用户 passwd username 给已创建的用户设置密码 userdel username 删除用户
设置共享文件夹
# 检查是否安装了samba
rpm -qi samba
# 安装samba
yum install samba安装oh-my-zsh
切换zsh
yum install -y zsh
# 查看已有shell，找到zsh的路径
cat /etc/shells
# 切换shell
sudo chsh -s /bin/zsh
# 查看是否切换成功。
echo $SHELL
# 参考mac的zsh安装步骤
# zsh插件
git clone https://gitee.com/wangnd/zsh-completions.git ${ZSH_CUSTOM:=~/.oh-my-zsh/custom}/plugins/zsh-completions
git clone https://gitee.com/mo2/zsh-syntax-highlighting.git ${ZSH_CUSTOM:=~/.oh-my-zsh/custom}/plugins/zsh-highlighting
echo "source ${ZSH_CUSTOM:=~/.oh-my-zsh/custom}/plugins/zsh-highlighting/zsh-syntax-highlighting.zsh" >> ${ZDOTDIR:-$HOME}/.zshrc
git clone https://gitee.com/pankla/zsh-autosuggestions.git ${ZSH_CUSTOM:-~/.oh-my-zsh/custom}/plugins/zsh-autosuggestions
git clone --depth=1 https://gitee.com/romkatv/powerlevel10k.git ${ZSH_CUSTOM:-$HOME/.oh-my-zsh/custom}/themes/powerlevel10k
ZSH_THEME="powerlevel10k/powerlevel10k"
# 查看已有主题
ls .oh-my-zsh/themes安装Powerlevel10k主题
如果出现以下错误就升级zsh
如果是centos是用yum升级，只能升级到5.0.2。需要手动升级
# 复制到虚拟机
scp zsh-5.8.tar.xz root@192.168.143.129:/opt
tar -xvf zsh-5.8.tar.xz
cd zsh-5.8/
#安装gcc
yum install gcc
# 安装ncurses-devel或者curses-devel
yum install ncurses-devel
# yum install gcc ncurses-devel
# 删除低版本zsh
sudo yum remove zsh
./configure
make && make install
#/etc/shells中添加/usr/local/bin/zsh
cat >> /etc/shells << EOF
/usr/local/bin/zsh
EOF
sudo chsh -s /usr/local/bin/zsh
#导入配置 scp ~/.p10k.zsh root@192.168.143.131:/opt
# cp /opt/.p10k.zsh ~/实在不行，安装不了10就安装9