Is your feature request related to a problem? Please describe.
for any reason a user might want to remove the installation. For example I tested on Debian 11 and 12. Later for any apt update -y it hangs

Describe the solution you'd like
Adding a remove/uninstall option to the bash script

Describe alternatives you've considered
otherwise a user has to do it manually

Additional context
A software without a Ctrl-Z option is incomplete

Regards

نصب xanmod کلا سرور هامو کند کرده و غیرقابل استفاده

درود

بنظرم اگه برای هر مرحله If قرار بدید خیلی بهتر میشه چون ی سری هاشو شاید یکی نخواد بزنه رو سرورش

مثلا قسمت اخر که میشه پورت ها رو من یکی به شخصه استفاده نمیکنم حالا باید وقت بزارم همه پورت هایی که باز کرده رو دونه دونه ببندم.

ممنون بابت اسکریپ

When i run it with this command on my server which is not root user by default, it falls in to a Loop.
sudo bash< <(curl -s https://raw.githubusercontent.com/hawshemi/Linux-Optimizer/main/linux-optimizer.sh)

It give me this error and contiue showing the menu.
[*] ----- Wrong input!

• OS: Ubuntu
• Version: 22

سلام و خسته نباشید - بین hybla و BBr فرقی هست و اگر هست توی سرور از hybla استفاده بشه نسبت به BBR تاثیری بر روی سرور احساس میشه . مثلا = پینگ .. یا پکت لاس ...

Thanks for Linux-Optimizer
Would be wonderful if you could add selective WARP to your wonderful script in the next update

Thank you in advance and keep up the good work✌🏽

سلام و خسته نباشید - ی نگاهی به کانفیگ های این اسکریپت می کنید
و به اسکریپت خودتون اضافه کنین .

درود
اگر میشود امکانات این اسکریپت هم به اسکریپت خودتون اضافه کنید
https://github.com/jinwyp/one_click_script

سلام وقت بخیر
آیا راهی برای پاک کردن و برگشت به حالت قبل هست
از وقتی روی سروری که پنل هدیفای نصب بوده ، اسکریپت نصب کردم cpu از 75درصد پایین تر نمیاد و در روز چندبازی سرور دان میشه مجبور می شوم سرور از پنل ریبوت کنم
سرور 4هسته 3gh و 8گیگ ram دارد
متشکر می شوم راهنمایی بفرمایید

sudo wget -O /usr/bin/badvpn-udpgw "https://raw.githubusercontent.com/daybreakersx/premscript/master/badvpn-udpgw64"

apt install screen

sudo touch /etc/rc.local

echo -e '#!/bin/sh -e\nscreen -dmS udpvpn /bin/badvpn-udpgw --listen-addr 127.0.0.1:7300 --max-clients 1000 --max-connections-for-client 10\nscreen -AmdS badvpn badvpn-udpgw --listen-addr 127.0.0.1:7300\nscreen -dmS udpvpn /bin/badvpn-udpgw --listen-addr 127.0.0.1:2097 --max-clients 1000 --max-connections-for-client 10\nscreen -AmdS badvpn badvpn-udpgw --listen-addr 127.0.0.1:2097\nexit 0' >> /etc/rc.local

ufw allow 7300
ufw allow 2097
sudo chmod +x /etc/rc.local
sudo chmod +x /usr/bin/badvpn-udpgw
sudo chmod +x /bin/badvpn-udpgw

reboot
sudo systemctl status rc-local.service
sudo lsof -i -P -n | grep LISTEN

Install the "screen" so that all users can access UDPGW
The 2097 port should be added if the 7300 fails to respond

Some users have already done their own tweaks and don't want the script to modify everything.
We need a menu item for every single option.
Thanks much for the great work.

add BBR Plus

Describe the bug
bpfilter read fail 0

Logs
If applicable, could you add a log to help explain your problem?

Linux (please complete the following information):

• OS: Ubuntu
• Version: 20.04

Additional context
Please feel free to add any other context about the problem here.

سلام خواستم تشکر کنم بابت این اسکرپیت خفنتون ...

و اینکه دیگه اپدیت نمیکنید برای اوبنتو های بالای 22 ؟ و چیز های دیگه ای اضافه بشه ؟

Hey there!
before moving on, i wanna thank you for this awesome script, it saves so much time setting up a new server.

so i'm wondering if it will be possible for you to include either a menu to select installation options ( eg. i don't wanna install "Useful Packages" so i de-select that ) or optional arguments to scripts ( eg. --no-packages to avoid installing "Useful Packages" ).

another thing that i thought it'd be better to ask here to avoid creating multiple issues is changing dns servers in /etc/resolv.conf to one of popular dns servers.

Thanks in advance, good luck. <3

سلام و خسته نباشید. ما ی سورسی تازه ای برای بهینه سازی تر کردن سرور پیدا کردیم. خواستم به اشتراک بزارم واسمون

TCP packet sending algorithm that strives to maintain throughput (effective bandwidth)

https://github.com/marywangran/pixie

درود، اگر صلاح میدونید یک گزینه مجزا برای نصب اتومات Adguard home و استفاده ازش به عنوان DNS اصلی اضافه کنید.
با تشکر

دو سري تنظيمات ويژه‌ي جهت بهبود كارآيي شبكه را در اينجا ديدم كه مي‌توانند براي تكميل پروژه مفيد باشند:
https://gist.github.com/hiqsociety/2a4c26123df181bcdd3f1a0d42c7ee03
https://gist.github.com/jedi4ever/903751

Sorry to drop the message like this here but we would like you to join our private group to discuss the issue with the gfw in Iran

XTLS/Xray-core#2778 (comment)

Here is my email,be in touch
[email protected]

Ps: our private group is in telegram

سلام رو ابونتو 18 ران شد
نتورک دیگه بعد ریست بالا نیومد و سیستم عامل دیگه netplan رو نمیشناخت

سلام و خسته نباشید
من شنیدم مقدار سوآپ باید 2 برابر رم باشه
اگر ممکنه چند حالت سوآپ داشته باشیم بجای اینکه فقط 2 گیگ باشه خیلی خوبه

با تشکر

Describe the bug
the customization is quite nice but it thuroughly and agressively disables my nvidia gpu card (3060) can u modify the code so it doesnt touch the gpu?

Expected behaviour
optimize network and base system, leave gpu configuration intact

Logs

Linux (please complete the following information):

• OS:
  ubuntu lts 24.02

Additional context
sudo apt install -f nvidia550firmware
sudo apt install -f nvidia550generic.driver
sudo apt install -f nvidia550kernel
install but do not switch to the proper driver

changing the ubuntu "additional driver" gui back and forth from x.org do not succeed

forcing a system update is not possible as im running the latest version

seriously tho wonderfull optimizations, my only recommendations would be to disable auto tuning and pin it to maximum speed for network and use ctcp congestion control provider, cubic is newer but worse.

-bash: ulimit: pending signals: cannot modify limit: Operation not permitted
-bash: ulimit: max locked memory: cannot modify limit: Operation not permitted
-bash: ulimit: POSIX message queues: cannot modify limit: Operation not permitted
unlimited
-bash: ulimit: max user processes: cannot modify limit: Operation not permitted

سلام و خسته نباشید - من میخواستم این cp-brutal نصب کنم ولی ی مشکلی هست این اسکریپت از

Kernel version 4.9 or above is required, and kernel version 5.8 or above is recommended. For kernels less than 5.8, only IPv4 is supported. (missing export symbol tcpv6_prot)

⚠️Note: For systems with kernel versions lower than 4.13, fq pacing ( tc qdisc add dev eth0 root fq pacing) must be manually enabled, otherwise TCP Brutal will not work properly.
ساپورت میکنه

• اینه که اسکریپت شما xanmod رو به صورت پیش فرض نصب میکنه

سلام خسته نباشید برای پاک کردن اسکریپت باید چیکار کرد rm -rf کافیه یا نه؟

Is your feature request related to a problem? Please describe.
there is no problem, when sysctl.conf is updated it is better to see description of each item has been added

Describe the solution you'd like
items added can be categorized and a short title for each can be added

Describe alternatives you've considered
here is an example I use

# Enable TCP BBR
# https://www.linuxbabe.com/ubuntu/enable-google-tcp-bbr-ubuntu
net.core.default_qdisc = fq
net.ipv4.tcp_congestion_control = bbr

# Protect from IP Spoofing  
net.ipv4.conf.all.rp_filter = 1
net.ipv4.conf.default.rp_filter = 1

# Ignore ICMP broadcast requests
net.ipv4.icmp_echo_ignore_broadcasts = 1

# Protect from bad icmp error messages
net.ipv4.icmp_ignore_bogus_error_responses = 1

# Disable source packet routing
net.ipv4.conf.all.accept_source_route = 0
net.ipv6.conf.all.accept_source_route = 0
net.ipv4.conf.default.accept_source_route = 0
net.ipv6.conf.default.accept_source_route = 0

# Turn on exec shield
kernel.exec-shield = 1
kernel.randomize_va_space = 1

# Block SYN attacks
net.ipv4.tcp_syncookies = 1
net.ipv4.tcp_max_syn_backlog = 2048
net.ipv4.tcp_synack_retries = 2
net.ipv4.tcp_syn_retries = 5

# Log Martians  
net.ipv4.conf.all.log_martians = 1
net.ipv4.icmp_ignore_bogus_error_responses = 1

# Ignore send redirects
net.ipv4.conf.all.send_redirects = 0
net.ipv4.conf.default.send_redirects = 0

# Ignore ICMP redirects
net.ipv4.conf.all.accept_redirects = 0
net.ipv6.conf.all.accept_redirects = 0
net.ipv4.conf.default.accept_redirects = 0
net.ipv6.conf.default.accept_redirects = 0
net.ipv4.conf.all.secure_redirects = 0
net.ipv4.conf.default.secure_redirects = 0

the above is much more readable and easy to update comparing to the same but without titles

net.core.default_qdisc = fq
net.ipv4.tcp_congestion_control = bbr
net.ipv4.conf.all.rp_filter = 1
net.ipv4.conf.default.rp_filter = 1
net.ipv4.icmp_echo_ignore_broadcasts = 1
net.ipv4.icmp_ignore_bogus_error_responses = 1
net.ipv4.conf.all.accept_source_route = 0
net.ipv6.conf.all.accept_source_route = 0
net.ipv4.conf.default.accept_source_route = 0
net.ipv6.conf.default.accept_source_route = 0
kernel.exec-shield = 1
kernel.randomize_va_space = 1
net.ipv4.tcp_syncookies = 1
net.ipv4.tcp_max_syn_backlog = 2048
net.ipv4.tcp_synack_retries = 2
net.ipv4.tcp_syn_retries = 5
net.ipv4.conf.all.log_martians = 1
net.ipv4.icmp_ignore_bogus_error_responses = 1
net.ipv4.conf.all.send_redirects = 0
net.ipv4.conf.default.send_redirects = 0
net.ipv4.conf.all.accept_redirects = 0
net.ipv6.conf.all.accept_redirects = 0
net.ipv4.conf.default.accept_redirects = 0
net.ipv6.conf.default.accept_redirects = 0
net.ipv4.conf.all.secure_redirects = 0
net.ipv4.conf.default.secure_redirects = 0

سلام خسته نباشید امکان داره این سورس رو ورژن BASH ش ساخته بشه تا فایلی توی سرور سیو نشه؟

Hey, its very good script. thank you.

Also can you make it for Almalinux? thanks!