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  • Alpine Linux 安装 Bash

    Alpine Linux 原始安装的是 busybox，小巧精干，但毕竟与主流的 Bash 还是有区别，特别是与其它系统联动时会比较麻烦，所以还是安装 Bash，统一 Shell 环境，方便日后使用。

    而且基本网上的安装教程都有问题，所以这里给出正确的安装步骤。

    安装

    $ apk add bash libuser

    配置

    $ touch /etc/login.defs
$ mkdir /etc/default
$ touch /etc/default/useradd
$ lchsh <root>
Changing shell for root.
Password: <root password>
New Shell [/bin/ash]: /bin/bash
Shell changed.

    参考文档：

    linux bash alpine linux Created Tue, 03 Jan 2023 20:08:42 +0800

  • Debian 系统配置

    初始化配置

    1. 配置时间

    apt install systemd-timesyncd
# 设置时区
timedatectl set-timezone Asia/Shanghai
# 启动NTP服务
timedatectl set-ntp true

    ; /etc/systemd/timesyncd.conf
[Time]
NTP=ntp.tuna.tsinghua.edu.cn
FallbackNTP=0.debian.pool.ntp.org 1.debian.pool.ntp.org

    2. 关闭邮件服务

    systemctl stop 'postfix@*' ; systemctl disable 'postfix@\x2a' ; apt purge postfix

    3. 配置systemd-networkd

    apt install systemd-networkd systemd-resolved wpa_supplicant

    3.1 配置wpa_supplicant

    ; /etc/wpa_supplicant/wlp2s0.conf
p2p_disabled=1

network={
    ssid="<ssid>"
    psk="<pwd>"
}

    # 测试配置文件
wpa_supplicant -c /etc/wpa_supplicant/wlp2s0.conf -i wlp2s0 -B
# 重启wpa_supplicant服务
systemctl enable wpa_supplicant
systemctl start wpa_supplicant

    # 编辑wpa_supplicant服务
systemctl edit wpa_supplicant

    ### Editing /etc/systemd/system/wpa_supplicant.service.d/override.conf
### Anything between here and the comment below will become the contents of the drop-in file

[Service]
ExecStart=
ExecStart=/usr/sbin/wpa_supplicant -c /etc/wpa_supplicant/wlp2s0.conf -i wlp2s0
Type=simple
Restart=on-failure
RestartSec=5
TimeoutStartSec=180

### Edits below this comment will be discarded
......

    systemctl daemon-reload
systemctl restart wpa_supplicant

    3.2 配置systemd-networkd

    此处参考/etc/network/interfaces文件里的配置

    CLI bash ssh top linux Created Mon, 17 Jan 2022 11:07:07 +0800