Find Used Ports
An example of the netstat command with flags:
## Show listening sockets ##
sockstat -l
## Show listening sockets for IPv4 only ##
sockstat -4 -l
## Show listening sockets for IPv6 only ##
sockstat -6 -l
【macOS】Comfast Aquantia AQC107 驱动配置 - Big Sur 11.6.7
Spec
- Aquantia AQtion 10G Pro NIC, 5-Speed Ethernet Network Adapter with PCIe 3.0 and RJ-45 (AQN-107)
- Specification - https://www.marvell.com/content/dam/marvell/en/public-collateral/ethernet-adaptersandcontrollers/marvell-ethernet-adapters-aqtion-aqn107-product-brief.pdf
- PCIE Gen3 x4 - 3.938 GB/s, 31.504 Gb/s
- Big Sur 11.6.7下可以完全正常工作
【TrueNAS】最佳实践
Specification
Storage
Hybrid Storage
In a hybrid configuration, large-capacity spinning disks store the data, while DRAM and flash act as hyper-fast read and write caching.
The technologies work in conjunction with a flash-based separate write log (SLOG), which can be thought of as a write cache that keeps what’s called the ZFS-intent log (ZIL), used to accelerate writes. On the read side, flash can be used as a level two adaptive replacement (read) cache (L2ARC) to keep the hottest data sets on the faster flash media. Workloads with synchronous writes such as NFS and databases consistently benefit from SLOG devices, while workloads with frequently-accessed data may benefit from an L2ARC device. The reason that an L2ARC device is not always the best choice is because the level one ARC in RAM will always provide a faster cache; also, some RAM will be used by the L2ARC table.
...【macOS】Mac Mini 2012 安装 Big Sur
[Approach 1] - Patched-Sur
打开 .dmg，下载并写入到U盘。
按住 Alt，选择 EFI，此后电脑会动shutdown。
按电脑开关以打开电脑，同时按住 Alt，选择install Big Sur。然后，就开始愉快的系统安装了。
patch不work，因此我使用big-sur-micropatcher的patch：
$ sudo /Volumes/Image\ Volume/patch-kexts.sh /Volumes/Macintosh\ HD
[Approach 2] big-sur-micropatcher
Download OS
For downloading Big Sur installer, we will use a tool called gibMacOS
- Open this link, and press green “Code” button, and download as zip
- Unzip it, and run gibMacOS.command in the folder
- Wait unil “Available Products” screen, enter number of the Big Sur option and press Enter. Also, you can choose specific version, look at the terminal screen for the info about it
- Wait until it finishes
- After that, open “macOS Downloads” folder in the gibMacOS folder, and run InstallAssistant.pkg
- Select your current OS drive, and wait until it finishes
- Installer will be in Applications
