Network
Prepare build openfortivpn package environment on Ubuntu 20.04.3 LTS Refer above example to optimization for CM4 (Raspberry Pi 4 Computer Module) Download openwrt-sdk-bcm27xx-bcm2711_gcc-8.4.0_musl.Linux-x86_64.tar.xz from https://onedrive.live.com/?authkey=!AEcwsyZAovIBK-I&id=5219529519B9B6A1!963&cid=5219529519B9B6A1 Unpack on Ubuntu
Network
在執行 Windows 和 LINUX 的 VM 之間進行測試： 在此案例中，我們應該啟用非同步模式，才能執行測試。 若要執行上述動作，請針對 Linux 使用 -N 旗標；針對 Windows 使用 -ns 旗標。 從 Linux 到 Windows： 接收者 Windows ： ntttcp -r -m <2 x nr cores>,*,Windows IP -ns 傳送者 Linux： ntttcp -s -m <2 x nr cores>
Linux
例如在3個網路介面設定不一樣的IP(同一個網段) 192.168.0.100 192.168.0.101 192.168.0.102 同一個網段的其他電腦 192.168.0.199 ping這三個介面都會被回應 但真正回應的介面是在路由表的第一個介面(可由arp -n 得知) 而且每次重開機會亂跳 以前只會這樣設 /etc/sysctl.conf net.ipv4.conf.all.arp_ignore=1 net.ipv4.conf.all.arp_announce=2 net.ipv4.conf.default.arp_ignore=1
Monitor
https://denlab.io/setup-a-wicked-grafana-dashboard-to-monitor-practically-anything/ I recently made a post on Reddit showcasing my Grafana dashboard. I wasn’t expecting it to really get any clicks, but as a labor of love I thought I’d spark the interest of a few people. I got a significant amount of feedback requesting
Network
8 December 2016 Mounting an NFS (Network File System) share using a Unix-like operating system is pretty straight forward. But how do you mount an NFS share of a UNIX system from a Windows 10 machine? Keep reading to find out how. NFS Only Works in Windows 10 Enterprise Update
Network
Looking at the ESXi 6.5 http GUI the same selections are not available. Basically I want to set up a portgroup on the vSwitch0 to be of type VGT so that the guest VM get’s to handle the VLAN tagging itself. The guest VM in this case is
Monitor
CHRIS HOFFMAN @chrisbhoffman JUNE 14, 2017, 10:24AM EDT Wireshark, a network analysis tool formerly known as Ethereal, captures packets in real time and display them in human-readable format. Wireshark includes filters, color coding, and other features that let you dig deep into network traffic and inspect individual packets. This
configuration
Introduction Ntopng is an opensource network traffic monitoring system that provides a web interface for real-time network monitoring. It very useful tool that helps you learn more about your network traffic. Ntopng provides several tools for monitoring various protocols, traffic variants and bandwidth across multiple time frames. You can install
Network
https://www.wintips.org/how-to-fix-dhcp-service-cannot-start-access-is-denied/ If you cannot connect to the Internet using the WiFi, or LAN network, because the DHCP Client service cannot start and you get the "Error 5: Access is Denied" in the Event log, then read this tutorial to fix the issue. The problem
Monitor
This title introduce how to configure as title description. 1. grafana_5.0.4_amd64.deb which install at Ubuntu xenial server which IP 172.22.4.101 default login account admin, password admin 2. At ubuntu server , run apt-get install influxdb 3. We plan to monitor IOMC server that
Network
phillips@phillips-ThinkPad-T420:~$ cat bin/3Gwifi_net_office.sh #!/bin/sh # For dropbox sync ~/Dropbox # This script help update routing table for forward main traffic to wifi -> 3G # and keep office network connection via eth0 wlanip=`ip -4 addr show wlan0 | grep inet| awk '{print $2}' | awk
file system
# SELINUX NOTES: # # If you want to use the useradd/groupadd family of binaries please run: # setsebool -P samba_domain_controller on # # If you want to share home directories via samba please run: # setsebool -P samba_enable_home_dirs on # # If you create a new directory you want to share you