├── LICENSE
├── README.md
└── optimizingSSServer.sh


/LICENSE:
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 1 | MIT License
 2 | 
 3 | Copyright (c) 2022 azadrahorg
 4 | 
 5 | Permission is hereby granted, free of charge, to any person obtaining a copy
 6 | of this software and associated documentation files (the "Software"), to deal
 7 | in the Software without restriction, including without limitation the rights
 8 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 9 | copies of the Software, and to permit persons to whom the Software is
10 | furnished to do so, subject to the following conditions:
11 | 
12 | The above copyright notice and this permission notice shall be included in all
13 | copies or substantial portions of the Software.
14 | 
15 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
21 | SOFTWARE.
22 | 


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/README.md:
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 1 | # Optimizing Shadowsocks,V2ray,Xray,Sing-box Server (Ubuntu 22.04 and 20.04) and BBR. Install.
 2 | 
 3 | Optimizing Server For V2ray, Xray, Sing-Box and other core
 4 | Enable BBR on Ubuntu 22.04 and 20.04
 5 | 
 6 | ### Install
 7 | ```bash
 8 | bash -c "$(curl -L https://raw.githubusercontent.com/azadrahorg/optimizingSSServer/main/optimizingSSServer.sh)"
 9 | ```
10 | 


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/optimizingSSServer.sh:
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 1 | #!/bin/bash -e
 2 | 
 3 | 
 4 | echo
 5 | echo "=== azadrah.org ==="
 6 | echo "=== https://github.com/azadrahorg ==="
 7 | echo "=== Optimizing Shadowsocks Server (Ubuntu 22.04 and 20.04) ==="
 8 | echo
 9 | sleep 3
10 | 
11 | function exit_badly {
12 |   echo "$1"
13 |   exit 1
14 | }
15 | 
16 | if [[ dist1=$(lsb_release -rs) == "18.04" ]] ; then exit_badly "This script is for Ubuntu 22.04 only: aborting (if you know what you're doing, try deleting this check)"
17 | else
18 | [[ $(id -u) -eq 0 ]] || exit_badly "Please re-run as root (e.g. sudo ./path/to/this/script)"
19 | fi
20 | 
21 | DEBIAN_FRONTEND=noninteractive
22 | 
23 | 
24 | 
25 | echo
26 | echo "=== Update System ==="
27 | echo
28 | sleep 1
29 | 
30 | apt-get -o Acquire::ForceIPv4=true update
31 | apt-get -o Acquire::ForceIPv4=true install -y software-properties-common
32 | add-apt-repository --yes universe
33 | add-apt-repository --yes restricted
34 | add-apt-repository --yes multiverse
35 | apt-get -o Acquire::ForceIPv4=true install -y moreutils dnsutils tmux screen nano wget curl socat
36 | 
37 | echo
38 | echo "=== Optimizing ==="
39 | echo
40 | sleep 1
41 | 
42 | grep -Fq 'azadrahorg' /etc/sysctl.conf || echo "
43 | # https://github.com/azadrahorg
44 | net.ipv4.ip_forward = 1
45 | net.ipv4.ip_no_pmtu_disc = 1
46 | fs.file-max = 51200
47 | net.core.rmem_max = 67108864
48 | net.core.wmem_max = 67108864
49 | net.core.netdev_max_backlog = 250000
50 | net.core.somaxconn = 4096
51 | net.ipv4.tcp_syncookies = 1
52 | net.ipv4.tcp_tw_reuse = 1
53 | net.ipv4.tcp_tw_recycle = 0
54 | net.ipv4.tcp_fin_timeout = 30
55 | net.ipv4.tcp_keepalive_time = 1200
56 | net.ipv4.tcp_max_syn_backlog = 8192
57 | net.ipv4.tcp_max_tw_buckets = 5000
58 | net.ipv4.tcp_fastopen = 3
59 | net.ipv4.tcp_mem = 25600 51200 102400
60 | net.ipv4.tcp_rmem = 4096 87380 67108864
61 | net.ipv4.tcp_wmem = 4096 65536 67108864
62 | net.ipv4.tcp_mtu_probing = 1
63 | net.core.default_qdisc=fq
64 | net.ipv4.tcp_congestion_control=bbr
65 | net.ipv4.tcp_fastopen = 3
66 | net.ipv4.ip_default_ttl=129
67 | net.ipv4.tcp_timestamps=1
68 | " >> /etc/sysctl.conf
69 | 
70 | grep -Fq 'azadrahorg' /etc/security/limits.conf || echo '
71 | # https://github.com/azadrahorg
72 | root    soft    nofile     51200
73 | root    hard    nofile     51200
74 | ' >> /etc/security/limits.conf
75 | ulimit -n 51200
76 | 
77 | sysctl -p >/dev/null 2>&1
78 | 
79 | echo
80 | echo "=== Finished ==="
81 | echo
82 | sleep 1
83 | 


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