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Log for 電訊台

呢個真正
其實都算整齊
補助學校議會旗下22間?
呢層就唔知
聖保祿中學?
No
第三街
其實真係好L亂
同我上一間比較的話
[photo](media:AgADBQAD06gxG7ARAVTalUMNzaSjAZB63zIABN6O4J3qDAkjFpICAAEC@telegram)
三代Optiplex
SFF
我依家柗面亂到都費事執
[sticker](media:AAQFABPJ6bEyAAT7FmnCo5MXbdYOAAIC@telegram)
母校上報紙
公司有人執
我最近開始日日都坐同一個位
hot desk咁慘連自己位都無
基佬學校喎
hot desk先好你都唔識玩
可以突登maximise你同老細既距離
我個vpn又幾穩定
同埋揀坐靚女隔離
我同office d女同事係最遠距離
對角坐
如果無靚位搵間房匿埋又得
所以hot desk無得輸
我怕女同事特登坐埋黎咋
我大嗌metoo架
而且唔駛執枱!!!
收皮啦!!!
冇私人空間
係公司講乜私人空間
你條命係公司既
搵huddle room囉
有時我都係匿係入面
同埋老細work from home我唔返公司會無人知
你老細心諗 班細既work from home即係唔知佢無返
[photo](media:AgADBQAD26gxG7ARAVR4qyOQUKMFyKNo2zIABGkMVJNdMr0bFyMEAAEC@telegram)
2013, SSL are exploited
[photo](media:AgADBQADN6gxG9YsCFRtpieGoT2rpmpW2zIABKLhebpuYqrhLiEEAAEC@telegram)
80mbps wan vpn throughput算唔錯
how see AWS lightsail make a VM then remote desktop
我都有用gcp vpn
其實夠stream返屋企打丁
玩下cities skylines
用緊部6500 box仔掛docker
唔知bare metal會唔會靚仔d
unencrypted bw係300mbps each
not vpn
remote desktop to cloud
GCP Windows Server 2012 都有呢D功能
不過睇你要黎做乜
[  4] local 192.168.0.10 port 5001 connected with 192.168.0.9 port 52928
[ ID] Interval       Transfer     Bandwidth
[  4]  0.0-10.0 sec  95.6 MBytes  80.1 Mbits/sec
[  5] local 192.168.0.10 port 5001 connected with 192.168.0.9 port 52932
[  5]  0.0-10.0 sec  93.4 MBytes  78.2 Mbits/sec
Quite consistent
[photo](media:AgADBQADeqsxG9ahCFSaHpe6BrSFUfhS9jIABOTi6pHUiRx38pUBAAEC@telegram)
呢個先叫亂
我張bench都好亂、
@ern2018 果D呢,叫淫亂?
有 Nexus 機嘅大家留意下
無呀 窮呀屌你個閪
Pin完咪又係你自己睇
得你有咋嘛
pin黎做乜
Arm
Pin比自己睇 無恥
我要睇
拎mythisav做cdn
已經做左
Point to point comm點解要用broadcast呢
浪費b/w又造成broadcast storm
聽日上大灣區做紙板人
帶定本書上去睇先
我好似第一次開機果陣取消左 POAP
你係咪買部畀我用先😏
PPAP
PPTP
PPP
不過唔肯定係咪真係熄咗
唔想成日 firmware update 🙈
雖然 Nexus 有無痛升級
我發覺依家做Access VPN 搵L2TP Docker都夠做
應該我求先唔記得左睇下htop
定係L2TP唔食multithread/cpu resources呢
真係不解,定係受Bandwidth limit
[photo](media:AgADBQADg6sxG9ahCFSMB-h66wi6zJvt3zIABORCtkEKIZXKLJcBAAEC@telegram)
[photo](media:AgADBQADhagxGxvgCFSXw4acU6t0cS5g2zIABJQKFPU_11WMciEEAAEC@telegram)
no need vpn
我用VPN唔係翻牆,係連返屋企
唔通下下逐部機SSH tunnel咩
雖然我理論上係可以掛一部機SSH Tunnel然後Bind隻NAS
話說本來今日打算學點樣裝VNC
之前撚過一次
以前會直接出街+Windows TightVNC AES Module
依家基本上都係行SSH VNC就算
唔搞咁多野,encryption比曬SSH做
X Redirection真係好鬼慢,又隨時會斷線,係LAN用都係咁5
apt install vnc4server
SSH tunnel is good enough
block 5901 from linode
平時用TightVNC
Router唔Forward 5901出去咪得
另外係Iptable drop non 127.0.0.1既tcp 5901
!192.168.0.0/16
!10.0.0.0/8
!172.16.0.0/16
*nat
:PREROUTING ACCEPT [4068:653425]
:INPUT ACCEPT [1818:490331]
:OUTPUT ACCEPT [617:45582]
:POSTROUTING ACCEPT [626:47542]
:DOCKER - [0:0]
-A PREROUTING -m addrtype --dst-type LOCAL -j DOCKER
-A OUTPUT ! -d 127.0.0.0/8 -m addrtype --dst-type LOCAL -j DOCKER
-A POSTROUTING -s 172.17.0.0/16 ! -o docker0 -j MASQUERADE
-A POSTROUTING -s 172.17.0.2/32 -d 172.17.0.2/32 -p udp -m udp --dport 4500 -j MASQUERADE
-A POSTROUTING -s 172.17.0.2/32 -d 172.17.0.2/32 -p udp -m udp --dport 500 -j MASQUERADE
-A DOCKER -i docker0 -j RETURN
-A DOCKER ! -i docker0 -p udp -m udp --dport 4500 -j DNAT --to-destination 172.17.0.2:4500
-A DOCKER ! -i docker0 -p udp -m udp --dport 500 -j DNAT --to-destination 172.17.0.2:500
COMMIT
*filter
:INPUT ACCEPT [370704:461530316]
:FORWARD DROP [0:0]
:OUTPUT ACCEPT [143080:7806403]
:DOCKER - [0:0]
:DOCKER-ISOLATION-STAGE-1 - [0:0]
:DOCKER-ISOLATION-STAGE-2 - [0:0]
:DOCKER-USER - [0:0]
-A FORWARD -j DOCKER-USER
-A FORWARD -j DOCKER-ISOLATION-STAGE-1
-A FORWARD -o docker0 -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A FORWARD -o docker0 -j DOCKER
-A FORWARD -i docker0 ! -o docker0 -j ACCEPT
-A FORWARD -i docker0 -o docker0 -j ACCEPT
-A DOCKER -d 172.17.0.2/32 ! -i docker0 -o docker0 -p udp -m udp --dport 4500 -j ACCEPT
-A DOCKER -d 172.17.0.2/32 ! -i docker0 -o docker0 -p udp -m udp --dport 500 -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -i docker0 ! -o docker0 -j DOCKER-ISOLATION-STAGE-2
-A DOCKER-ISOLATION-STAGE-1 -j RETURN
-A DOCKER-ISOLATION-STAGE-2 -o docker0 -j DROP
-A DOCKER-ISOLATION-STAGE-2 -j RETURN
-A DOCKER-USER -j RETURN
COMMIT
依家搞到又唔識睇iptables
太複雜
邊有
無錢同死無分別
根本係
無錢又係死,攬住D錢又係死
咁梗係攬住D錢死
wa lxde
用開zerotier
但係mobile似乎要用full tunnel mode
NAT Traversal issue
佢哋無買保險
所以橫死掂死攞走行李嘅expected value最高
鬼叫你買廉航
拎人地果D
有空姐把自己的鞋子給乘客穿
真係靠害
幫人攞行李 算大難中舉手之勞
搭廉航都可以買保險架喎🤔
90 seconds evcuation ? Safety demo video?
4400 16c/32t 🤤
我2687w v2都1700人仔
Planes are designed to evcuate in 90 seconds
appearently this is not happending in China
串錯字
玻國英文教育唔及中國...
[video](media:AAQFABRY-TIABI0ux5XoWhxBqAMAAgI@telegram)
yes.
玻利維亞?
月星國
China is leading in every single aspect
🌜⭐️
🌜⭐️⭐️⭐️⭐️
4 stars
i don;t like chinese
so minus 1 star from 5 star
🌜⭐️⭐️⭐️⭐️⭐️
i don;t like chinese
話說買咗amd股票未
屌條肥仔好串😂
仲要右手
好串肥仔? 我淨係識 @nekomata_saren
肥仔 你好串喎 @nekomata_saren
☺️
你幾時開返間肥叔叔網絡
wtf
DDX
🤔🤔
let's peer
專線互聯
Steve Fan DDoS Inc
Confidentiality certified
大灣區電訊有限公司
can you try something new im getting bored
THen do sth new like sql injecting someone's server
Bay Area Broadband limited
灣區智能數碼有限公司
灣區網絡顧問有限公司
Yes. Hack me buddy
maybe rethink why you existed?
可能轉頭Steve仔又比人Ban
[sticker](media:AAQEABO-_4sZAASZlIH-OlbjbNgKAAIC@telegram)
😊
steve: fucking normies dont understand me
[sticker](media:AAQEABOJHGYZAAQehNnLWAd-ozyUAAIC@telegram)
jemg
my secret cloud desktop done
[photo](media:AgADBQADn6sxG9ahCFRDe5r8L9sIqStu3zIABMJFLt5f5ZPZlJQCAAEC@telegram)
key based auth
xfce4 vnc?
ubuntu mate
on Linode
即係SSHRSA。。。
yes
because company laptop cannot use PGP
Use BGP then
係公司裝Shadowsocks
然後再SSH上Cloud
然後VPN over SSH
然後先至VNC
直接ssh tunnel vnc咪得
Not save
you still have other hardening
ssh over vpn over ssr over leased line over mpls vpn over l2tp
重有成粒鐘先至收工
SSR is not sliver bullet
packing up
到底係Raspbian快左定係咩快左呢,依家上網唔疾既
以前Chromium好慢
in firefox we 7s
@licson how to reduce vm disk io penalty?
Use SSD
zfs cache...
差不多又收工了
Hmm
[photo](media:AgADBQAD1KsxG9ahCFSloWpSrTV1oRtW2zIABPRXt2QFho8WrCsEAAEC@telegram)
應該用dynamic linking同static linking比🤣
哈士奇咬4歲童手掌吞下肚 12萬人不准牠被處死
https://lih.kg/1051019
- 分享自 LIHKG 討論區
@loli_make_the_world_great_again 做咩咬咗人哋隻手嚟食
husky
Husky
damn😂
想要huge server?
買部電腦,放四個風筒入去就得
sysadmin 心聲
但老闆don't thiink so
你明明就係DC Owner
扮乜Sys
扮下都唔得
老闆:我都係咁話
腦細永遠都係以成本爲大
dev只係quantitative資源
servers cost < cloud cost
for ERP workloads
for SAP HANA too
Though the initial cost for a HANA capable server is huge
But you save so much in the long term
不過無cloud就唔會興container 亦都唔會興microservice
monolithic一舊咪得
cloud is more for web / api / backend services
Licson Inc is wellknown for oversel?
要咁計:
server cost + sys admin cost vs cloud cost + devops cost
server + sysadm + risk > cloud + devops + bandwidth
唯一一個最貴嘅cloud係traffic😝
食水深到你
其實點解d公司prefer用AWS/Azure都唔用Digital Ocean?
我覺得係無on-call service support
同埋do一開始嘅名係靠build by developers for developers != for production
Big server is better then cloud, the dev dog don’t understand
而且你都知道DO oversell得幾勁架啦...
用緊linode
AWS係dedicate?
+1 自用
有dedicate
linode最近都好似有dedicate
dedicated CPU and memory intense
+1
DevOps may understand
fast deployment is important
Dedicated server is also fast deploy
Big servers ≠ slow deployment
3 hours
remote servers -> slow deployment
There are so many ways to deploy physical servers
Only 8-10 mins
cloud而家有dedicated架喎
with ready made images
No la, all cloud is software server
who maint the servers
Dedicated is hardware
xen hvm基本上係
除非para or micro series
and API deployment呢🤔
當然aws有再dedicate嘅
Why go AWS
公司只能用Azure😭
Go dedicated provider !
ya azure is shit
Dedicated hardware
multi geo deployment?
Dedicated port
Also can
我覺得去到咁上下既scale可能margin細點
You can have many dedicated server
parallel ssh 大法
No need VPS
VPS is cheap low class
The dev dog don’t know
Dev dog always cry for Cloud
但如果係細公司 sme delicate server未必最cost effective
不是有什麼VPS benchmark嗎?
No have cheap dedicated with unlimited bandwidth
There have unlimited traffic
me no money to buy dedi, individual dev dog
Cloud bill you per traffic
agger
tbh dedi better
What is your budget
individual dev dog, no budget
我覺得係睇成本
so vps is fine for me
Usd $250 can have a 1G unlimited dedi
Xeon e3
前提是你的business真的有那麼多traffic
If you go AWS, how much for 1G bandwidth
點解Netflix唔用自己server🤔🤑
現實係
Just a part, not whole
如果做Machine Learning
你要traffic做咩
If you have customer
If you don’t have customer, then no traffic
你亦唔需要全期24x 7 run
What?
lambda?
有好多運算既task
係無必要長期run
If no 24x7, that’s not a server
Run at home
that's why cloud is filling this gap
有人access個website先開機
Cloud is also 24x7
the call cloud computing
not cloud server for reason
Ok, is it a part time website ?
it's call serverless (好似係
why server can only serve web????
Sourly say website
ansible
You can use for VPN server
You can use for Vm host
rendering server how
video encoding server
Dedi can be a ESXi host
👍🏻
假設我開av網
After you have a vM host, you can sell VM
每日做一次轉檔
咁咪可以on demand spawn encoder 做rendering
yes, spot instance
Encoder need super CPU and Ram
我諗應該有人做緊🤔
VPS is not possible
AWS有
elastic transcoder🤔
純web 就真係margin好細
cpanel
但如果有dedicated usage我個人覺得cloud係有優勢
其實container唔只係deployment有用, local development都方便左
同埋如果Enterprise grade 簽約個價同你retail有分別
企業客有account manager同你簽床單😊
唔係
真 dedicated 要去 packet.net
cloud like dedicated server
cloud for dedicated servers
agger
an quite good company