Vim及Nano常用操作指令

1. root账户自动登录

创建账号见 ubuntu24-live-server安装#1. 启用root账号

1.1 备份文件
sudo cp /etc/pam.d/gdm-autologin /etc/pam.d/gdm-autologin.bak
sudo cp /etc/pam.d/gdm-password /etc/pam.d/gdm-password.bak
sudo cp /etc/gdm3/custom.conf /etc/gdm3/custom.conf.bak
1.2 编辑文件
sudo nano /etc/pam.d/gdm-autologin
sudo nano /etc/pam.d/gdm-password
将内容注释:
	auth    required    pam_succeed_if.so user != root quiet_success
修改后：
	#auth    required    pam_succeed_if.so user != root quiet_success

编辑如下文件：
sudo nano /etc/gdm3/custom.conf
改为如下：
	[daemon]
	AutomaticLoginEnable=true
	AutomaticLogin=root
2.更新apt及安装
apt update
apt install ipmitool
apt install net-tools
apt install nvme-cli
apt install libreoffice
apt install smartmontools
3. 安装conda及python
3.1 临时文件夹并下载
cd /tmp

wget https://github.com/conda-forge/miniforge/releases/latest/download/Miniforge3-Linux-x86_64.sh
3.2 运行安装并初始化脚本
bash Miniforge3-Linux-x86_64.sh -b -p /root/miniforge3

/root/miniforge3/bin/conda init bash
3.3 重新加载shell
source /root/.bashrc
3.4 （可选）取消每行开头的 (base) 头
 conda config --set auto_activate_base false
3.5 python环境安装及激活
conda create -n py310 python=3.10 -y

conda activate py310

python --version