畢業都快一年了，今天有人提起口試餐點應該準備什麼，想想應該簡單寫一篇文章的
Read more »Build CentOS 8 Kernel from Source on ARM64 Platform
Posted by richliu
on 2022/12/08
No comments
Due to CentOS website document cannot provide a simple instruction to build CentOS 8 stream with some easy steps. So, I make a note to record these procedures about how to build it.
Detail description and instruction, please refer to CentOS document, but if you have read the document and still don’t know how to do that, it can follow my instruction to build the kernel from CentOS 8 kernel source.
Kubuntu Left Mouse Button Suddenly Stopped Working
Posted by richliu
on 2022/12/05
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It’s a strange problem, after login kubuntu/ubuntu system, after a while, the mouse click won’t work anymore suddenly. but it still can move. original post is for ubuntu 18.04, but it’s also work on my ubuntu 22.04
How to solve it temporary ? reload the psmouse driver
sudo modprobe -r psmouse
Suppose the ACPI driver or UEFI cause this issue, but not easy to find it out.
ref.
[SOLUTION] Left mouse button suddenly stopped working on Ubuntu 18.04
FF14 中華電信 LAG 問題
Posted by richliu
on 2022/11/28
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看到有人說改 MTU 可以解決 FF14 FFXIV 的延遲問題，【心得】中華電信FF14晚間卡頓解決方式
這個之前有看到過，但是忘了下去試
猜測原理應該藉由中華電信內部設定會讓小封包先通行的設定，達到穩定 ping 值的目地
Read more »公開批「他根本甚麼都不懂」！推特資深工程師遭馬斯克開除
Posted by richliu
on 2022/11/15
No comments
ref.
公開批「他根本甚麼都不懂」！推特資深工程師遭馬斯克開除
https://twitter.com/EricFrohnhoefer/status/1592198356579016704
Facebook 擋廣告
Posted by richliu
on 2022/11/11
No comments
只有 Desktop 加上 Chrome/Edge 可以用
用 ublock origin 擋，還可以順便擋 Youtube 的廣告
加上自定的設定
www.facebook.com##div[id^=hyperfeed_story_id_]:has(span[data-ft="{\"tn\":\"j\"}"])
www.facebook.com##.pagelet-group .pagelet:has(a:has-text(Sponsored))
www.facebook.com##.pagelet-group .pagelet:has(a:has-text(Create ad))
banana.plurk.com
另一個是臉書推薦廣告
先裝 Tampermonkey
再利用 Tampermonkey 安裝這個腳本(script) FB 贊助之殺手 (FB Sponsored Killer)
multichase on Centos 8 Compile Issue
Posted by richliu
on 2022/11/08
No comments
muttichase is a google open source tool which can run latency, bandwidth and loader-latency tool,
it can support both x86 and ARM64 platforms.
but it will have compile error on CentOS 8
root cause is this package needs static lib support, but regular CentOS doesn’t have it.
# make cc -g -O3 -static -pthread multichase.o permutation.o arena.o util.o -lrt -lm -o multichase /usr/bin/ld: cannot find -lrt /usr/bin/ld: cannot find -lm /usr/bin/ld: cannot find -lpthread /usr/bin/ld: cannot find -lc collect2: error: ld returned 1 exit status make: *** [<builtin>: multichase] Error 1Read more »
幫 NVME SSD 穿衣服
Posted by richliu
on 2022/11/08
No comments
Lexus NX300h/NX200 機油
Posted by richliu
on 2022/10/30
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因為 Costco Mobile1 0w20 已經沒有貨了，目前只有嘉實多 0w20
手冊上只有 NX300 ，NX300h 機油規格應該是 0w20 （油電似乎都建議這一款）
Costco 嘉實多 0w20
規格： ACEA A1/B1,C5, API SP/ SN Plus/ SN/ SM, ILSAC GF-6, Chrysler MS 6395,Ford WSS-M2C947-A/ WSS-M2C947-B1, GM dexos1™ Gen 2
應該是沒問題的（話說大廠應該都沒問題吧）
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