feat(sysctl): 支持 Debian 13 及以上版本的 sysctl 配置文件路径

This commit is contained in:
严浩
2025-10-17 16:17:23 +08:00
parent d39f97dedd
commit 8998e596ba

26
1.sh
View File

@@ -45,6 +45,22 @@ sysctl_config() {
print_green "###################"
print_green "##### sysctl ######"
print_green "###################"
# 确定 sysctl 配置文件路径
SYSCTL_CONF="/etc/sysctl.conf"
if [ "$SYSTEM_TYPE" = "debian" ]; then
DEBIAN_VERSION=$(grep -oP 'VERSION_ID="\K[^"]+' /etc/os-release 2>/dev/null || cat /etc/debian_version 2>/dev/null | cut -d. -f1)
if [ -z "$DEBIAN_VERSION" ]; then
echo "无法确定 Debian 版本,使用默认配置文件"
elif (( DEBIAN_VERSION >= 13 )); then
SYSCTL_CONF="/etc/sysctl.d/999-custom.conf"
echo "检测到 Debian $DEBIAN_VERSION,使用 $SYSCTL_CONF"
else
echo "检测到 Debian $DEBIAN_VERSION,使用 $SYSCTL_CONF"
fi
fi
SYSCTL_SETTINGS=(
"net.core.rmem_max=16777216"
"net.core.wmem_max=16777216"
@@ -55,13 +71,17 @@ sysctl_config() {
"net.ipv4.tcp_notsent_lowat=16384"
# "net.ipv4.tcp_notsent_lowat=131072"
)
# # 确保配置文件目录存在
# mkdir -p "$(dirname "$SYSCTL_CONF")"
for SETTING in "${SYSCTL_SETTINGS[@]}"; do # 遍历数组
KEY=$(echo "$SETTING" | cut -d '=' -f 1) # 截取=左边的字符串
sed -i "/^$KEY *= *[0-9]*/d" /etc/sysctl.conf # 删除已有的配置
echo "$SETTING" >>/etc/sysctl.conf # 追加新的配置
sed -i "/^$KEY *= *[0-9]*/d" "$SYSCTL_CONF" # 删除已有的配置
echo "$SETTING" >>"$SYSCTL_CONF" # 追加新的配置
# echo "已添加系统配置: $SETTING" # 输出提示信息
done # 循环结束
sysctl -p
sysctl --system
}
detect_cn_network() {