本篇是筆記文, 記一下 tmux 的特別用法
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tmux
Posted by richliu
on 2021/08/10
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ADATA XPG CoreReactor650Gold
Posted by richliu
on 2021/08/01
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上次寫了一篇 Cooler Master V650 V2 MPY-650V-AGBAG ，結果沒一個月就回修，這次再寫一篇，看會不會狗屎運再回修一次。
本來之前一年我的 2080 就很不穩定了，主要的問題是跑 Star Craft II 常常一開始遊戲就當機，或是跑 AI model training 就會當，我本來以為是 driver 或是我什麼東西沒裝好，跑了很多時間重灌但是還是一樣。
但是因為想換 Power 很麻煩，我就先在其他電腦跑 model training 所以一直沒有處理它。疫情發生之前還是有想到將 Cooler Master V650 拿回來做備品，準備交叉測試一下。
附帶一提，修電腦都要花很多心力在這邊，如果你有好人電腦維修工，記得要多獎勵他們
果然二星期前的某一天早上舊的 Power 在使用電腦到一就掛了，再也不能動了，舊的 Power 是 Seed L12 500W，這個只有最基本的 80 PLUS ，應該也用了超過十年，而且我這台電腦幾乎天天開機，也算夠本了。
看了很多網友都講 ADATA XPG 好，剛好 momo 有特價，所以就買來試試
Visual Studio Code Development
Posted by richliu
on 2021/07/03
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個人筆記
首先要裝對版本，Visual Studio Code ，不是 Visual Studio community 版本，community 沒有 remote development 可以用，不方便
ARM64 Linux Performance Tuning
Posted by richliu
on 2021/05/19
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Intel Coffee Lake Ubuntu Linux 速度太慢
Posted by richliu
on 2021/04/15
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這個也是怪自己，最近因為 Windows VM 不知道為什麼速度變很慢，所以改用 Linux 跑 VM ，雖然 Linux 下 VM 速度比 Windows 快，但是整體的感覺還是慢．本來以為是我的 i5-9600k VM 表現不好，但是看著 CPU utilization 感覺還是怪
Read more »Windows 10 存取 Ubuntu Samba 問題
Posted by richliu
on 2021/04/15
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[Gentoo][ARM64] Compile qtwebengine fail
Posted by richliu
on 2021/03/23
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If CPU number is too much, compile qtwebengine will fail, seems ninja compile issues.
it better to reduce CPU number under 8, batter number is 4 or 6.
just put MAKEOPTS=”-j 4″ on your /etc/portage/make.conf
It can be roll back after compile qtwebengine.
modify package.env can support special MAKEOPTS command on some packages.
ex:
echo "dev-qt/qtwebengine lowcpu.conf" | sudo tee -a /etc/portage/package.env
mkdir -p /etc/portage/env
echo "MAKEOPTS=\"-j4\"" | sudo tee /etc/portage/env/lowcpu.confref.
[SOLVED] emerging qtwebengine-5.7.1
Memory problems on QtWebEngine build
htop more column for mass CPUs
Posted by richliu
on 2021/03/22
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htop can support multiple columns in one screen, just press F2 enter setup mode, and change left column and right column to CPUs (1-4/8) [Bar] and CPUs (5-8/8) [Bar]
htoprc , put it on /etc/htoprc or ~/.config/htop/htoprc
# Beware! This file is rewritten by htop when settings are changed in the interface.
# The parser is also very primitive, and not human-friendly.
fields=0 48 17 18 38 39 40 2 46 47 49 1
sort_key=1
sort_direction=1
hide_threads=0
hide_kernel_threads=1
hide_userland_threads=0
shadow_other_users=0
show_thread_names=0
show_program_path=1
highlight_base_name=0
highlight_megabytes=1
highlight_threads=1
tree_view=0
header_margin=1
detailed_cpu_time=0
cpu_count_from_zero=0
show_cpu_usage=1
show_cpu_frequency=0
update_process_names=0
account_guest_in_cpu_meter=0
color_scheme=0
enable_mouse=1
delay=15
left_meters=LeftCPUs4 Memory Swap
left_meter_modes=1 1 1
right_meters=RightCPUs4 Tasks LoadAverage Uptime
right_meter_modes=1 2 2 2
華為手機關掉音樂接上藍芽後的自動撥放
Posted by richliu
on 2021/03/17
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KDE Plasma CPU High Usage After Install Nvidia Driver
Posted by richliu
on 2021/03/07
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My notebook with RTX3060 has this issue after do something I don’t know. OS is Ubuntu 18.04
Everything is ok after first time install RTX3060, there is no high cpu issue, but after install IME(gcin), nomachine and anydesk and do something I don’t remember, plasma high cpu usage issue happened.
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