How to install Network Card Driver on MECHREVO-15X

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  3. 总结若依的利用姿势并上传博客

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ranger无法删除graveyards的重名文件

解决办法:

  1. rclone文档

  2. ranger文档的keybind部分,使用:shell mv %s

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理解Apache Shiro 权限绕过漏洞:

Shiro是配合一些中间件如apache、ngnix、tomcat等完成身份认证及授权登陆的,由于对/admin/文件夹下文件做了通配符匹配,如 /admin/*,会跳转到认证页面,通过访问/admin/后面添加%20、;、..等绕后通配符的匹配认证。 Shiro 5系列和Shiro 7系列的区别在与前者可以直接爆破key,后者因为ase加密无法爆破。

理解fastjson rce漏洞:

Fastjson可以将java bean序列化为json对象,或者把json反序列化成java bean。通过抓包post请求,请求体中让花括号不闭合 来使页面报错,若不回显报错信息则可以通过dnslog构造一个json格式的数据包。攻击者可以通过构造恶意的@type值进行cre等。 Description: How to install Network Card Driver on MECHREVO-15X.

Description

I started installing Arch linux as soon as I got my new computer, and during the installation I could only connect to WIFI but not to a wired network.

$ ip addr # The results are as follows

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 noprefixroute 
       valid_lft forever preferred_lft forever
2: wlp2s0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default qlen 1000
    link/ether ae:20:f8:a3:0b:61 brd ff:ff:ff:ff:ff:ff permaddr a8:e2:91:0a:79:9e

Solution

Check if the corresponding module is loaded.

$ lspci -v | grep -A 15 -E "(net)" # The results are as follows

pcilib: Error reading /sys/bus/pci/devices/0000:00:08.3/label: Operation not permitted
01:00.0 Ethernet controller: Motorcomm Microelectronics. YT6801 Gigabit Ethernet Controller (rev 01)
	Subsystem: AIstone Global Limited Device 137d
	Flags: bus master, fast devsel, latency 0, IRQ 73, IOMMU group 13
	Memory at dcc00000 (64-bit, non-prefetchable) [size=16K]
	I/O ports at f000 [size=256]
	Capabilities: <access denied>

02:00.0 Network controller: MEDIATEK Corp. MT7922 802.11ax PCI Express Wireless Network Adapter
	Subsystem: AzureWave Device 5911
	Flags: bus master, fast devsel, latency 0, IRQ 102, IOMMU group 14
	Memory at 7c10a00000 (64-bit, prefetchable) [size=1M]
	Memory at dcb00000 (64-bit, non-prefetchable) [size=32K]
	Capabilities: <access denied>
	Kernel driver in use: mt7921e
	Kernel modules: mt7921e

Kernel driver and kernel modules do not appear on Ethernet controller, as there is no module installed.

$ paru -S yt6801-dkms # dispatch
$ paru -S tuxedo-yt6801-dkms-git
$ sudo pacman -S linux-headers
$ rebote
转存失败,建议直接上传图片文件