58 lines
2.0 KiB
Bash
58 lines
2.0 KiB
Bash
declare pick
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echo "========Other========"
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echo "1.开启BBR"
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echo "2.更换系统语言"
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echo "输入其他任意返回主页"
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echo "========Other========"
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read -p "请输入：" pick
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case "$pick" in
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'1')
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declare version=$(uname -r | awk -F "." '{print $1}')
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if ! [[ $version -ge 5 ]];then
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echo "系统内核版本过低"
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exit
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fi
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grep -q "net.core.default_qdisc=fq" "/etc/sysctl.conf" || echo 'net.core.default_qdisc=fq' | sudo tee -a "/etc/sysctl.conf"
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grep -q "net.ipv4.tcp_congestion_control=bbr" "/etc/sysctl.conf" || echo 'net.ipv4.tcp_congestion_control=bbr' | sudo tee -a "/etc/sysctl.conf"
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sudo sysctl -p || echo "bbr 开启失败"
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sysctl net.ipv4.tcp_available_congestion_control | grep bbr && echo "bbr 开启成功"
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;;
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'2')
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declare lang
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echo "1.中文"
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echo "2.英文"
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read -p "请输入：" lang
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if [[ -f "/usr/bin/apt-get" ]];then
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sudo apt-get install -y locales
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elif [[ -f "/usr/bin/apt" ]];then
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sudo apt install -y locales
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else
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echo "暂不支持该系统一键更换语言"
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exit
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fi
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sudo sed -i '/^#/! s/^/# /' /etc/locale.gen
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if ! grep LC_ALL /etc/default/locale &> /dev/null; then
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echo "LC_ALL=en_US.UTF-8" >> /etc/default/locale
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fi
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case $lang in
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'1')
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sudo sed -i 's/.*zh_CN.UTF-8.*/zh_CN.UTF-8 UTF-8/g' /etc/locale.gen
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sudo sed -i "s/^LANG.*/LANG=zh_CN.UTF-8/g" /etc/default/locale
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sudo sed -i "s/^LC_ALL.*/LC_ALL=zh_CN.UTF-8/g" /etc/default/locale
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source /etc/default/locale
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sudo locale-gen
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update-locale
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echo "中文语言更换成功"
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;;
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'2')
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sudo sed -i 's/.*en_US.UTF-8.*/en_US.UTF-8 UTF-8/g' /etc/locale.gen
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sudo sed -i "s/^LANG.*/LANG=en_US.UTF-8/g" /etc/default/locale
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sudo sed -i "s/^LC_ALL.*/LC_ALL=en_US.UTF-8/g" /etc/default/locale
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source /etc/default/locale
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sudo locale-gen
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update-locale
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echo "英文语言更换成功"
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;;
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esac
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esac |