add some

content/blogs/Nextcloud踩坑记.md

@@ -160,3 +160,12 @@ sync_binlog=n，当每进行n次事务提交之后，MySQL将进行一次fsync
 innodb_flush_log_at_trx_commit = 0 1 2 三个值选其中一个
 sync_binlog = 100 
 ```
+
+# nas因硬盘故障无法正常开机
+
+外部设备在插入时挂载，在未插入时忽略。这需要 nofail 选项，可以在启动时若设备不存在直接忽略它而不报错。举个例子:
+
+``` fstab
+    /dev/nas/data   /mnt/data       ext4    nofail,x-systemd.device-timeout=100ms   0       0
+
+```

content/blogs/hostapd.md

@@ -0,0 +1,62 @@
+---
+title: "hostapd开启wifi热点"
+date: 2023-02-25T21:36:23+08:00
+draft: false
+---
+
+1. 安装hostapd,iptables
+2. 配置hostapd
+   ``` conf
+
+
+   ```
+3. 创建nat
+   ``` shell
+   root# ip a
+   1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
+    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
+    inet 127.0.0.1/8 scope host lo
+       valid_lft forever preferred_lft forever
+    inet6 ::1/128 scope host 
+       valid_lft forever preferred_lft forever
+    2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000
+    link/ether f2:d2:3a:03:ab:19 brd ff:ff:ff:ff:ff:ff
+    inet 192.168.0.101/24 brd 192.168.0.255 scope global dynamic noprefixroute eth0
+       valid_lft 7066sec preferred_lft 7066sec
+    inet6 fe80::77be:d660:47ad:52bd/64 scope link noprefixroute 
+       valid_lft forever preferred_lft forever
+    3: wlx90de80682540: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000
+    link/ether 90:de:80:68:25:40 brd ff:ff:ff:ff:ff:ff
+    inet6 fe80::92de:80ff:fe68:2540/64 scope link 
+       valid_lft forever preferred_lft forever
+
+    ## 分配ip地址
+    ip address add 192.168.66.1/24 dev wlx90de80682540
+
+    ## 设置转发规则
+    iptables -t nat -A POSTROUTING -s 192.168.66.0/24 -o eth0 -j MASQUERADE
+    ## 保存转发规则
+    apt install iptables-persistent (armbian)
+
+    ## 允许包转发
+    /etc/sysctl.d/30-ipforward.conf：
+      net.ipv4.ip_forward=1
+      net.ipv6.conf.default.forwarding=1
+      net.ipv6.conf.all.forwarding=1
+
+    ##如果存在ufw
+    /etc/default/ufw : default_forward_policy = "accept"
+    /etc/ufw/sysctl.conf : net/ipv4/ip_forward=1 \n net/ipv6/conf/default/forwarding=1 \n net/ipv6/conf/all/forwarding=1
+
+
+    ## udhcpd
+    /etc/default/udhcpd:
+      start           192.168.66.2
+      end             192.168.66.254
+      opt     dns     192.168.66.1 223.5.5.5
+      option  subnet  255.255.255.0
+      opt     router  192.168.66.1
+      option  dns     192.168.66.1
+   ```
+
+

content/blogs/nextcloud-lite.md

@@ -0,0 +1,24 @@
+---
+title: "Nextcloud轻量安装"
+date: 2023-02-26T13:20:53+08:00
+draft: false
+---
+
+# 前言
+
+# 准备工作
+1. 挂载硬盘
+   ``` fstab
+    /dev/nas/data   /mnt/data       ext4    nofail,x-systemd.device-timeout=100ms   0       0
+    #外部设备在插入时挂载，在未插入时忽略。这需要 nofail 选项，可以在启动时若设备不存在直接忽略它而不报错。举个例子:
+   ```
+2. 安装软件包
+   nginx php-fpm php-sqlite3 php-zip php-xml(dom) php-gd php-curl php-mbstring php-intl php-imagick php-bcmath
+3. 下载nextcloud,并解压
+   wget https://download.nextcloud.com/server/releases/latest.zip
+   unzip last.zip
+   chown www-data:www-data nextcloud -R
+4. 配置php 
+
+# 
+

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