Netgear网件路由器，Wi-Fi无线区域通常是锁定的。想修改的话，可以通过打开telnet功能来实现。 支持的型号如下： Confirmed to Work on: Orbi LBR20 Orbi 960 series v6.3.7.10 Orbi RBR40 v2.7.3.22 Orbi RBRE960 v6.0.3.85 – v6.3.7.5 AX1800 / RAX10 V1.0.14.134 Nighthawk AX6 / RAX50 V1.0.12.120_2.0.83 Nighthawk AX12 / RAX120v2 V1.2.8.40 Nighthawk RAX75 V1.0.1.58_1.0.24, V1.0.10.140_1.0.79 Orbi NBR750 V4.6.5.11_1.5.43+r49254 – V4.6.14.3+r49254 Orbi RBR850 V4.6.9.11_2.3.5 – V4.6.14.3_2.3.12 LAX20 1.1.6.34 Orbi RBR760 (V6.3.1.0 – […]
READ MORE »Posts in category 系统使用
VMware ESXi如何安装iStoreOS/OpenWRT等软路由系统
部分场景下，需要在VMware ESXi虚拟机中安装iStoreOS/OpenWRT等软路由器系统，由于这些系统只提供img格式，VMware没法直接安装。 搜索了一下，网上基本上都是通过将img格式转换为vmdk格式，再导入。 […]
READ MORE »httpd服务器提示无权限访问解决办法
在CentOS 7.7上搭建httpd服务器，用于浏览访问服务器上的文件，将welcome.conf中部分内容注释掉。 [yiquan@localhost ~]$ cat /etc/httpd/conf.d/welcome.conf # # This configuration file enables the default “Welcome” page if there# is no default index page present for the root […]
READ MORE »【转】Setup NextCloud On Ubuntu 18.04 LTS With Apache2, MariaDB And PHP 7.1 Support
https://websiteforstudents.com/setup-nextcloud-on-ubuntu-18-04-lts-beta-with-apache2-mariadb-and-php-7-1-support/
READ MORE »CentOS内核源码下载
http://vault.centos.org CentOS/RHEL内核源码的安装方法 CentOS 5系列内核源码包(kernel.src.rpm)的修改和补丁编译 CentOS 6系列内核源码包(kernel.src.rpm)的修改和补丁编译 RHEL7/CentOS 7/7.1/7.2/7.3/7.4内核源码包(kernel.src.rpm)的修改和补丁编译
READ MORE »Ramdisk作为文件系统Journal，系统重启后，重新mount文件系统步骤
使用外部设备作为ext4 Journal创建方法 mke2fs -O journal_dev /dev/ram0 mke2fs -t ext4 -J device=/dev/ram0 /dev/mapper/vgdata-volume1
READ MORE »perf Examples
来源：http://www.brendangregg.com/perf.html These are some examples of using the perf Linux profiler, which has also been called Performance Counters for Linux (PCL), Linux perf events (LPE), or perf_events. Like Vince Weaver, I’ll call it perf_events so that you can search on that term later. Searching for just “perf” finds sites on the police, petroleum, weed control, […]
READ MORE »关闭/打开Linux内核dmesg中时间戳信息
关闭时间戳信息(Disable dmesg timestamp) echo N > /sys/module/printk/parameters/time 打开时间戳信息(Enable dmesg timestamp) echo Y > /sys/module/printk/parameters/time
READ MORE »升级/修改Linux内核时，如何关闭生成rescue image
问题： 通过源码编译方式升级/修改Linux内核时，由于/boot目录空闲有限，生成rescue initramfs文件时，由于空间不足，生成img文件失败。 #df Filesystem 1K-blocks Used Available Use% Mounted on /dev/sda2 51475068 17528648 31308596 36% / devtmpfs 197963156 0 197963156 0% /dev tmpfs 197980432 176 197980256 1% /dev/shm tmpfs 197980432 9400 197971032 1% /run tmpfs 197980432 0 197980432 0% /sys/fs/cgroup /dev/sda1 248783 244685 0 100% /boot tmpfs 39596088 0 39596088 0% /run/user/0 /dev/sdi 781412184 […]
READ MORE »Linux系统中ACPI Table读取与解析
Linux Read ACPI Table Tools. ACPI tools的安装： #yum install acpica-tools 或者到下面链接下载源码： https://www.acpica.org/downloads 下面示例是解析SSDT1表的步骤。 #acpidump -o ACPI_table.out #acpixtract -a ACPI_table.out Intel ACPI Component Architecture ACPI Binary Table Extraction Utility version 20150619-64 Copyright (c) 2000 – 2015 Intel Corporation Acpi table [BDAT] – 48 bytes written to bdat.dat Acpi table [APIC] – 772 bytes written to […]
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