Lingbo's Blog!: 2018

12/21/2018

Updating Plex Plugin in Freenas 11.2 Manually

need to manually run

1	iocage pkg JAILNAME update

1	iocage pkg JAILNAME upgrade

9/23/2018

freenas 查找删除文件

找空文件夹

1	find . -empty

删除空文件夹

1	find . -empty -exec rm -rf {} \;

查找文件并删除

1	find . -name "*.png" -exec rm {} \;

查找小于100M的文件

1	find . -type f -size -100M

https://www.freebsd.org/cgi/man.cgi?find(1)

8/07/2018

在openwrt上开启快速漫游

1，设置AP模式
参考官方wiki：https://wiki.openwrt.org/doc/recipes/dumbap
2，替换wpad-mini

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opkg update
opkg remove wpad-mini
opkg install wpad

3，开启并配置802.11r
参考：https://www.reddit.com/r/openwrt/comments/515oea/finally_got_80211r_roaming_working/

4/07/2018

在LEDE软路由上运行Home Assistant

环境准备
运行Home Assistant需要python3.5以上的python环境.软件源里有现成的3.6,直接安装就好
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opkg install python3 python3-pip
安装虚拟环境
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pip3 install virtualenv
指定安装位置,python版本
以 /mnt/sda3/homeassistant 路径为例
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virtualenv /mnt/sda3/homeassistant -p /usr/bin/python3.6
进虚拟环境
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source /mnt/sda3/homeassistant/bin/activate
安装Home Assistant
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python3 -m pip install homeassistant
测试运行一下
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hass --open-ui
等两分钟初始化看看能不能打开webui,默认端口8123 路由器ip:8123
Ctrl + C 中止
退出虚拟环境
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deactivate
控制脚本
建立/etc/init.d/hass-daemon
贴最下面的脚本，注意改成自己的安装目录
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/etc/init.d/hass-daemon enable
设置为开机启动
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/etc/init.d/hass-daemon start
启动
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/etc/init.d/hass-daemon stop
关闭

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#!/bin/sh /etc/rc.common

START=99

# /etc/init.d Service Script for Home Assistant
PRE_EXEC="cd /mnt/sda3/homeassistant; source bin/activate;"
# Typically /usr/bin/hass
HASS_BIN="hass"
RUN_AS="root"
PID_DIR="/var/run/hass"
PID_FILE="$PID_DIR/hass.pid"
CONFIG_DIR="/$RUN_AS/.homeassistant"
LOG_DIR="/var/log/homeassistant"
LOG_FILE="$LOG_DIR/home-assistant.log"
FLAGS="-v --config $CONFIG_DIR --pid-file $PID_FILE --log-file $LOG_FILE --daemon"

start() {
create_piddir
if [ -f $PID_FILE ] && kill -0 $(cat $PID_FILE) 2> /dev/null; then
echo 'Service already running' >&2
return 1
fi
echo -n 'Starting service… ' >&2
local CMD="$PRE_EXEC $HASS_BIN $FLAGS;"
/bin/sh -c "$CMD" $RUN_AS
if [ $? -ne 0 ]; then
echo "Failed" >&2
else
echo 'Done' >&2
fi
}

stop() {
if [ ! -f "$PID_FILE" ] || ! kill -0 $(cat "$PID_FILE") 2> /dev/null; then
echo 'Service not running' >&2
return 1
fi
echo -n 'Stopping service… ' >&2
kill $(cat "$PID_FILE")
while ps -p $(cat "$PID_FILE") > /dev/null 2>&1; do sleep 1;done;
rm -f $PID_FILE
echo 'Done' >&2
}

create_piddir() {
if [ ! -d "$PID_DIR" ]; then
mkdir -p $PID_DIR
chown $RUN_AS "$PID_DIR"
fi
}

3/24/2018

freenas进jail

1 2	jls jexec 1 /bin/tcsh

3/19/2018

添加免费证书(备忘)

https://github.com/Neilpang/acme.sh/wiki/%E8%AF%B4%E6%98%8E

1,安装acme.sh

1	curl https://get.acme.sh \| sh

2,将CloudFlare Global API KEY加入临时系统变量

1 2	export CF_Key="****************" export CF_Email="******"

3,获取证书

1	~/.acme.sh/acme.sh --issue -d lingbo.me -d *.lingbo.me --dns dns_cf

ps,
How to get pkcs12(pfx) format

1	acme.sh --toPkcs -d <domain> [--password pfx-password]

1/23/2018

更新Home Assistant

1,停止运行HA

1	sudo systemctl stop home-assistant@homeassistant.service

2，切换用户

1	sudo su -s /bin/bash homeassistant

3,进环境

1	source /srv/homeassistant/bin/activate

4，更新

1	pip3 install --upgrade homeassistant

5，退出
6，运行HA

1	sudo systemctl start home-assistant@homeassistant.service

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