tcp.sh 21 KB

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  1. #!/usr/bin/env bash
  2. PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:~/bin
  3. export PATH
  4. #=================================================
  5. # System Required: CentOS 6+,Debian7+,Ubuntu12+
  6. # Description: BBR+BBR魔改版+Lotserver
  7. # Version: 1.1.1
  8. # Author: 千影
  9. # Blog: https://www.94ish.me/
  10. #=================================================
  11. sh_ver="1.1.1"
  12. github="raw.githubusercontent.com/chiakge/Linux-NetSpeed/master"
  13. Green_font_prefix="\033[32m" && Red_font_prefix="\033[31m" && Green_background_prefix="\033[42;37m" && Red_background_prefix="\033[41;37m" && Font_color_suffix="\033[0m"
  14. Info="${Green_font_prefix}[信息]${Font_color_suffix}"
  15. Error="${Red_font_prefix}[错误]${Font_color_suffix}"
  16. Tip="${Green_font_prefix}[注意]${Font_color_suffix}"
  17. #安装BBR内核
  18. installbbr(){
  19. kernel_version="4.11.8"
  20. if [[ "${release}" == "centos" ]]; then
  21. rpm --import http://${github}/bbr/${release}/RPM-GPG-KEY-elrepo.org
  22. yum install -y http://${github}/bbr/${release}/${version}/${bit}/kernel-ml-${kernel_version}.rpm
  23. yum remove -y kernel-headers
  24. yum install -y http://${github}/bbr/${release}/${version}/${bit}/kernel-ml-headers-${kernel_version}.rpm
  25. yum install -y http://${github}/bbr/${release}/${version}/${bit}/kernel-ml-devel-${kernel_version}.rpm
  26. elif [[ "${release}" == "debian" || "${release}" == "ubuntu" ]]; then
  27. mkdir bbr && cd bbr
  28. wget -N --no-check-certificate http://${github}/bbr/debian-ubuntu/linux-headers-${kernel_version}-all.deb
  29. wget -N --no-check-certificate http://${github}/bbr/debian-ubuntu/${bit}/linux-headers-${kernel_version}.deb
  30. wget -N --no-check-certificate http://${github}/bbr/debian-ubuntu/${bit}/linux-image-${kernel_version}.deb
  31. dpkg -i linux-headers-${kernel_version}-all.deb
  32. dpkg -i linux-headers-${kernel_version}.deb
  33. dpkg -i linux-image-${kernel_version}.deb
  34. cd .. && rm -rf bbr
  35. fi
  36. detele_kernel
  37. BBR_grub
  38. echo -e "${Tip} 重启VPS后,请重新运行脚本开启${Red_font_prefix}BBR/BBR魔改版${Font_color_suffix}"
  39. stty erase '^H' && read -p "需要重启VPS后,才能开启BBR/BBR魔改版,是否现在重启 ? [Y/n] :" yn
  40. [ -z "${yn}" ] && yn="y"
  41. if [[ $yn == [Yy] ]]; then
  42. echo -e "${Info} VPS 重启中..."
  43. reboot
  44. fi
  45. }
  46. #安装Lotserver内核
  47. installlot(){
  48. if [[ "${release}" == "centos" ]]; then
  49. rpm --import http://${github}/lotserver/${release}/RPM-GPG-KEY-elrepo.org
  50. yum remove -y kernel-firmware
  51. yum install -y http://${github}/lotserver/${release}/${version}/${bit}/kernel-firmware-${kernel_version}.rpm
  52. yum install -y http://${github}/lotserver/${release}/${version}/${bit}/kernel-${kernel_version}.rpm
  53. yum remove -y kernel-headers
  54. yum install -y http://${github}/lotserver/${release}/${version}/${bit}/kernel-headers-${kernel_version}.rpm
  55. yum install -y http://${github}/lotserver/${release}/${version}/${bit}/kernel-devel-${kernel_version}.rpm
  56. elif [[ "${release}" == "ubuntu" ]]; then
  57. mkdir bbr && cd bbr
  58. wget -N --no-check-certificate http://${github}/lotserver/${release}/${bit}/linux-headers-${kernel_version}-all.deb
  59. wget -N --no-check-certificate http://${github}/lotserver/${release}/${bit}/linux-headers-${kernel_version}.deb
  60. wget -N --no-check-certificate http://${github}/lotserver/${release}/${bit}/linux-image-${kernel_version}.deb
  61. dpkg -i linux-headers-${kernel_version}-all.deb
  62. dpkg -i linux-headers-${kernel_version}.deb
  63. dpkg -i linux-image-${kernel_version}.deb
  64. cd .. && rm -rf bbr
  65. elif [[ "${release}" == "debian" ]]; then
  66. mkdir bbr && cd bbr
  67. wget -N --no-check-certificate http://${github}/lotserver/${release}/${bit}/linux-image-${kernel_version}.deb
  68. dpkg -i linux-image-${kernel_version}.deb
  69. cd .. && rm -rf bbr
  70. fi
  71. detele_kernel
  72. BBR_grub
  73. echo -e "${Tip} 重启VPS后,请重新运行脚本开启${Red_font_prefix}Lotserver${Font_color_suffix}"
  74. stty erase '^H' && read -p "需要重启VPS后,才能开启Lotserver,是否现在重启 ? [Y/n] :" yn
  75. [ -z "${yn}" ] && yn="y"
  76. if [[ $yn == [Yy] ]]; then
  77. echo -e "${Info} VPS 重启中..."
  78. reboot
  79. fi
  80. }
  81. #启用BBR
  82. startbbr(){
  83. remove_all
  84. echo "net.core.default_qdisc=fq" >> /etc/sysctl.conf
  85. echo "net.ipv4.tcp_congestion_control=bbr" >> /etc/sysctl.conf
  86. sysctl -p
  87. echo -e "${Info}BBR启动成功!"
  88. }
  89. #编译并启用BBR魔改
  90. startbbrmod(){
  91. remove_all
  92. if [[ "${release}" == "centos" ]]; then
  93. yum install -y make gcc
  94. mkdir bbrmod && cd bbrmod
  95. wget -N --no-check-certificate http://${github}/bbr/tcp_tsunami.c
  96. echo "obj-m:=tcp_tsunami.o" > Makefile
  97. make -C /lib/modules/$(uname -r)/build M=`pwd` modules CC=/usr/bin/gcc
  98. chmod +x ./tcp_tsunami.ko
  99. cp -rf ./tcp_tsunami.ko /lib/modules/$(uname -r)/kernel/net/ipv4
  100. insmod tcp_tsunami.ko
  101. depmod -a
  102. else
  103. apt-get update
  104. if [[ "${release}" == "ubuntu" && "${version}" = "14" ]]; then
  105. apt-get -y install build-essential
  106. apt-get -y install software-properties-common
  107. add-apt-repository ppa:ubuntu-toolchain-r/test -y
  108. apt-get update
  109. fi
  110. apt-get -y install make gcc-4.9
  111. mkdir bbrmod && cd bbrmod
  112. wget -N --no-check-certificate http://${github}/bbr/tcp_tsunami.c
  113. echo "obj-m:=tcp_tsunami.o" > Makefile
  114. make -C /lib/modules/$(uname -r)/build M=`pwd` modules CC=/usr/bin/gcc-4.9
  115. install tcp_tsunami.ko /lib/modules/$(uname -r)/kernel
  116. cp -rf ./tcp_tsunami.ko /lib/modules/$(uname -r)/kernel/net/ipv4
  117. depmod -a
  118. fi
  119. echo "net.core.default_qdisc=fq" >> /etc/sysctl.conf
  120. echo "net.ipv4.tcp_congestion_control=tsunami" >> /etc/sysctl.conf
  121. sysctl -p
  122. cd .. && rm -rf bbrmod
  123. echo -e "${Info}魔改版BBR启动成功!"
  124. }
  125. #编译并启用BBR魔改
  126. startbbrmod_nanqinlang(){
  127. remove_all
  128. if [[ "${release}" == "centos" ]]; then
  129. yum install -y make gcc
  130. mkdir bbrmod && cd bbrmod
  131. wget -N --no-check-certificate https://raw.githubusercontent.com/chiakge/tcp_nanqinlang-test/master/tcp_nanqinlang.c
  132. echo "obj-m := tcp_nanqinlang.o" > Makefile
  133. make -C /lib/modules/$(uname -r)/build M=`pwd` modules CC=/usr/bin/gcc
  134. chmod +x ./tcp_nanqinlang.ko
  135. cp -rf ./tcp_nanqinlang.ko /lib/modules/$(uname -r)/kernel/net/ipv4
  136. insmod tcp_tsunami.ko
  137. depmod -a
  138. else
  139. apt-get update
  140. if [[ "${release}" == "ubuntu" && "${version}" = "14" ]]; then
  141. apt-get -y install build-essential
  142. apt-get -y install software-properties-common
  143. add-apt-repository ppa:ubuntu-toolchain-r/test -y
  144. apt-get update
  145. fi
  146. apt-get -y install make gcc-4.9
  147. mkdir bbrmod && cd bbrmod
  148. wget -N --no-check-certificate https://raw.githubusercontent.com/chiakge/tcp_nanqinlang-test/master/tcp_nanqinlang.c
  149. echo "obj-m := tcp_nanqinlang.o" > Makefile
  150. make -C /lib/modules/$(uname -r)/build M=`pwd` modules CC=/usr/bin/gcc-4.9
  151. install tcp_nanqinlang.ko /lib/modules/$(uname -r)/kernel
  152. cp -rf ./tcp_nanqinlang.ko /lib/modules/$(uname -r)/kernel/net/ipv4
  153. depmod -a
  154. fi
  155. echo "net.core.default_qdisc=fq" >> /etc/sysctl.conf
  156. echo "net.ipv4.tcp_congestion_control=nanqinlang" >> /etc/sysctl.conf
  157. sysctl -p
  158. echo -e "${Info}魔改版BBR启动成功!"
  159. }
  160. #启用Lotserver
  161. startlotserver(){
  162. remove_all
  163. wget --no-check-certificate -O appex.sh https://raw.githubusercontent.com/0oVicero0/serverSpeeder_Install/master/appex.sh && chmod +x appex.sh && bash appex.sh install
  164. rm -f appex.sh
  165. memory=`cat /proc/meminfo |grep 'MemTotal' |awk -F : '{print $2}' |sed 's/^[ \t]*//g' | awk '{print $1}'`
  166. memory1=`expr ${memory} / 1024`
  167. memory2=`expr ${memory1} \* 8`
  168. cpucore=`cat /proc/cpuinfo | grep “processor” | wc -l`
  169. ping1=`ping 140.205.230.3 -s 1000 -c 10 | awk -F"[= ]*" '/from/{sum+=$(NF-1);}END{print sum/10;}' | awk -F "." '{print $1}'`
  170. sed -i '/initialCwndWan/d' /appex/etc/config
  171. sed -i '/l2wQLimit/d' /appex/etc/config
  172. sed -i '/w2lQLimit/d' /appex/etc/config
  173. sed -i '/SmBurstMS/d' /appex/etc/config
  174. sed -i '/engineNum/d' /appex/etc/config
  175. sed -i '/shortRttMS/d' /appex/etc/config
  176. initialCwndWan=`expr ${ping1} / 3`
  177. SmBurstMS=`expr ${ping1} / 9`
  178. l2wQLimit="${memory1} ${memory2}"
  179. echo -e "initialCwndWan=\"${initialCwndWan}\"
  180. l2wQLimit=\"${l2wQLimit}\"
  181. w2lQLimit=\"${l2wQLimit}\"
  182. SmBurstMS=\"${SmBurstMS}\"
  183. engineNum=\"${cpucore}\"
  184. shortRttMS=\"${initialCwndWan}\"">>/appex/etc/config
  185. bash /appex/bin/serverSpeeder.sh restart
  186. start_menu
  187. }
  188. #卸载全部加速
  189. remove_all(){
  190. sed -i '/net.core.default_qdisc/d' /etc/sysctl.conf
  191. sed -i '/net.ipv4.tcp_congestion_control/d' /etc/sysctl.conf
  192. if [[ -e /appex/bin/serverSpeeder.sh ]]; then
  193. wget --no-check-certificate -O appex.sh https://raw.githubusercontent.com/0oVicero0/serverSpeeder_Install/master/appex.sh && chmod +x appex.sh && bash appex.sh uninstall
  194. rm -f appex.sh
  195. fi
  196. clear
  197. echo -e "${Info}:清除加速完成。"
  198. sleep 1s
  199. }
  200. #优化系统配置
  201. optimizing_system(){
  202. sed -i '/fs.file-max/d' /etc/sysctl.conf
  203. sed -i '/net.core.rmem_max/d' /etc/sysctl.conf
  204. sed -i '/net.core.wmem_max/d' /etc/sysctl.conf
  205. sed -i '/net.core.rmem_default/d' /etc/sysctl.conf
  206. sed -i '/net.core.wmem_default/d' /etc/sysctl.conf
  207. sed -i '/net.core.netdev_max_backlog/d' /etc/sysctl.conf
  208. sed -i '/net.core.somaxconn/d' /etc/sysctl.conf
  209. sed -i '/net.ipv4.tcp_syncookies/d' /etc/sysctl.conf
  210. sed -i '/net.ipv4.tcp_tw_reuse/d' /etc/sysctl.conf
  211. sed -i '/net.ipv4.tcp_tw_recycle/d' /etc/sysctl.conf
  212. sed -i '/net.ipv4.tcp_fin_timeout/d' /etc/sysctl.conf
  213. sed -i '/net.ipv4.tcp_keepalive_time/d' /etc/sysctl.conf
  214. sed -i '/net.ipv4.ip_local_port_range/d' /etc/sysctl.conf
  215. sed -i '/net.ipv4.tcp_max_syn_backlog/d' /etc/sysctl.conf
  216. sed -i '/net.ipv4.tcp_max_tw_buckets/d' /etc/sysctl.conf
  217. sed -i '/net.ipv4.tcp_rmem/d' /etc/sysctl.conf
  218. sed -i '/net.ipv4.tcp_wmem/d' /etc/sysctl.conf
  219. sed -i '/net.ipv4.tcp_mtu_probing/d' /etc/sysctl.conf
  220. sed -i '/net.ipv4.ip_forward/d' /etc/sysctl.conf
  221. echo "# max open files
  222. fs.file-max = 1024000
  223. # max read buffer
  224. net.core.rmem_max = 67108864
  225. # max write buffer
  226. net.core.wmem_max = 67108864
  227. # default read buffer
  228. net.core.rmem_default = 65536
  229. # default write buffer
  230. net.core.wmem_default = 65536
  231. # max processor input queue
  232. net.core.netdev_max_backlog = 4096
  233. # max backlog
  234. net.core.somaxconn = 4096
  235. # resist SYN flood attacks
  236. net.ipv4.tcp_syncookies = 1
  237. # reuse timewait sockets when safe
  238. net.ipv4.tcp_tw_reuse = 1
  239. # turn off fast timewait sockets recycling
  240. net.ipv4.tcp_tw_recycle = 0
  241. # short FIN timeout
  242. net.ipv4.tcp_fin_timeout = 30
  243. # short keepalive time
  244. net.ipv4.tcp_keepalive_time = 1200
  245. # outbound port range
  246. net.ipv4.ip_local_port_range = 10000 65000
  247. # max SYN backlog
  248. net.ipv4.tcp_max_syn_backlog = 4096
  249. # max timewait sockets held by system simultaneously
  250. net.ipv4.tcp_max_tw_buckets = 5000
  251. # TCP receive buffer
  252. net.ipv4.tcp_rmem = 4096 87380 67108864
  253. # TCP write buffer
  254. net.ipv4.tcp_wmem = 4096 65536 67108864
  255. # turn on path MTU discovery
  256. net.ipv4.tcp_mtu_probing = 1
  257. # forward ipv4
  258. net.ipv4.ip_forward = 1">>/etc/sysctl.conf
  259. sysctl -p
  260. echo "* soft nofile 512000
  261. * hard nofile 1024000">/etc/security/limits.conf
  262. echo "session required pam_limits.so">>/etc/pam.d/common-session
  263. echo "ulimit -SHn 1024000">>/etc/profile
  264. read -p "需要重启VPS后,才能生效系统优化配置,是否现在重启 ? [Y/n] :" yn
  265. [ -z "${yn}" ] && yn="y"
  266. if [[ $yn == [Yy] ]]; then
  267. echo -e "${Info} VPS 重启中..."
  268. reboot
  269. fi
  270. }
  271. #更新脚本
  272. Update_Shell(){
  273. echo -e "当前版本为 [ ${sh_ver} ],开始检测最新版本..."
  274. sh_new_ver=$(wget --no-check-certificate -qO- "http://${github}/tcp.sh"|grep 'sh_ver="'|awk -F "=" '{print $NF}'|sed 's/\"//g'|head -1)
  275. [[ -z ${sh_new_ver} ]] && echo -e "${Error} 检测最新版本失败 !" && start_menu
  276. if [[ ${sh_new_ver} != ${sh_ver} ]]; then
  277. echo -e "发现新版本[ ${sh_new_ver} ],是否更新?[Y/n]"
  278. read -p "(默认: y):" yn
  279. [[ -z "${yn}" ]] && yn="y"
  280. if [[ ${yn} == [Yy] ]]; then
  281. wget -N --no-check-certificate http://${github}/tcp.sh && chmod +x tcp.sh
  282. echo -e "脚本已更新为最新版本[ ${sh_new_ver} ] !"
  283. else
  284. echo && echo " 已取消..." && echo
  285. fi
  286. else
  287. echo -e "当前已是最新版本[ ${sh_new_ver} ] !"
  288. sleep 5s
  289. fi
  290. }
  291. #开始菜单
  292. start_menu(){
  293. clear
  294. echo && echo -e " TCP加速 一键安装管理脚本 ${Red_font_prefix}[v${sh_ver}]${Font_color_suffix}
  295. -- 就是爱生活 | 94ish.me --
  296. ${Green_font_prefix}0.${Font_color_suffix} 升级脚本
  297. ————————————内核管理————————————
  298. ${Green_font_prefix}1.${Font_color_suffix} 安装 BBR/BBR魔改版内核
  299. ${Green_font_prefix}2.${Font_color_suffix} 安装 Lotserver(锐速)内核
  300. ————————————加速管理————————————
  301. ${Green_font_prefix}3.${Font_color_suffix} 使用BBR加速
  302. ${Green_font_prefix}4.${Font_color_suffix} 使用BBR魔改版加速
  303. ${Green_font_prefix}5.${Font_color_suffix} 使用暴力BBR魔改版加速(不支持部分系统)
  304. ${Green_font_prefix}6.${Font_color_suffix} 使用Lotserver(锐速)加速
  305. ————————————杂项管理————————————
  306. ${Green_font_prefix}7.${Font_color_suffix} 卸载全部加速
  307. ${Green_font_prefix}8.${Font_color_suffix} 系统配置优化
  308. ${Green_font_prefix}9.${Font_color_suffix} 退出脚本
  309. ————————————————————————————————" && echo
  310. check_status
  311. if [[ ${kernel_status} == "noinstall" ]]; then
  312. echo -e " 当前状态: ${Green_font_prefix}未安装${Font_color_suffix} 加速内核 ${Red_font_prefix}请先安装内核${Font_color_suffix}"
  313. else
  314. echo -e " 当前状态: ${Green_font_prefix}已安装${Font_color_suffix} ${_font_prefix}${kernel_status}${Font_color_suffix} 加速内核 , ${Green_font_prefix}${run_status}${Font_color_suffix}"
  315. fi
  316. echo
  317. read -p " 请输入数字 [0-9]:" num
  318. case "$num" in
  319. 0)
  320. Update_Shell
  321. ;;
  322. 1)
  323. check_sys_bbr
  324. ;;
  325. 2)
  326. check_sys_Lotsever
  327. ;;
  328. 3)
  329. startbbr
  330. ;;
  331. 4)
  332. startbbrmod
  333. ;;
  334. 5)
  335. startbbrmod_nanqinlang
  336. ;;
  337. 6)
  338. startlotserver
  339. ;;
  340. 7)
  341. remove_all
  342. ;;
  343. 8)
  344. optimizing_system
  345. ;;
  346. 9)
  347. exit 1
  348. ;;
  349. *)
  350. clear
  351. echo -e "${Error}:请输入正确数字 [0-8]"
  352. sleep 5s
  353. start_menu
  354. ;;
  355. esac
  356. }
  357. #############内核管理组件#############
  358. #删除多余内核
  359. detele_kernel(){
  360. if [[ "${release}" == "centos" ]]; then
  361. rpm_total=`rpm -qa | grep kernel | grep -v "${kernel_version}" | grep -v "noarch" | wc -l`
  362. if [ "${rpm_total}" > "1" ]; then
  363. echo -e "检测到 ${rpm_total} 个其余内核,开始卸载..."
  364. for((integer = 1; integer <= ${rpm_total}; integer++)); do
  365. rpm_del=`rpm -qa | grep kernel | grep -v "${kernel_version}" | grep -v "noarch" | head -${integer}`
  366. echo -e "开始卸载 ${rpm_del} 内核..."
  367. yum remove -y ${rpm_del}
  368. echo -e "卸载 ${rpm_del} 内核卸载完成,继续..."
  369. done
  370. echo -e "内核卸载完毕,继续..."
  371. else
  372. echo -e " 检测到 内核 数量不正确,请检查 !" && exit 1
  373. fi
  374. elif [[ "${release}" == "debian" || "${release}" == "ubuntu" ]]; then
  375. deb_total=`dpkg -l | grep linux-image | awk '{print $2}' | grep -v "${kernel_version}" | wc -l`
  376. if [ "${deb_total}" > "1" ]; then
  377. echo -e "检测到 ${deb_total} 个其余内核,开始卸载..."
  378. for((integer = 1; integer <= ${deb_total}; integer++)); do
  379. deb_del=`dpkg -l|grep linux-image | awk '{print $2}' | grep -v "${kernel_version}" | head -${integer}`
  380. echo -e "开始卸载 ${deb_del} 内核..."
  381. apt-get purge -y ${deb_del}
  382. echo -e "卸载 ${deb_del} 内核卸载完成,继续..."
  383. done
  384. echo -e "内核卸载完毕,继续..."
  385. else
  386. echo -e " 检测到 内核 数量不正确,请检查 !" && exit 1
  387. fi
  388. fi
  389. }
  390. #更新引导
  391. BBR_grub(){
  392. if [[ "${release}" == "centos" ]]; then
  393. if [[ ${version} = "6" ]]; then
  394. if [ ! -f "/boot/grub/grub.conf" ]; then
  395. echo -e "${Error} /boot/grub/grub.conf 找不到,请检查."
  396. exit 1
  397. fi
  398. sed -i 's/^default=.*/default=0/g' /boot/grub/grub.conf
  399. elif [[ ${version} = "7" ]]; then
  400. if [ ! -f "/boot/grub2/grub.cfg" ]; then
  401. echo -e "${Error} /boot/grub2/grub.cfg 找不到,请检查."
  402. exit 1
  403. fi
  404. grub2-set-default 0
  405. fi
  406. elif [[ "${release}" == "debian" || "${release}" == "ubuntu" ]]; then
  407. /usr/sbin/update-grub
  408. fi
  409. }
  410. #############内核管理组件#############
  411. #############系统检测组件#############
  412. #检查系统
  413. check_sys(){
  414. if [[ -f /etc/redhat-release ]]; then
  415. release="centos"
  416. elif cat /etc/issue | grep -q -E -i "debian"; then
  417. release="debian"
  418. elif cat /etc/issue | grep -q -E -i "ubuntu"; then
  419. release="ubuntu"
  420. elif cat /etc/issue | grep -q -E -i "centos|red hat|redhat"; then
  421. release="centos"
  422. elif cat /proc/version | grep -q -E -i "debian"; then
  423. release="debian"
  424. elif cat /proc/version | grep -q -E -i "ubuntu"; then
  425. release="ubuntu"
  426. elif cat /proc/version | grep -q -E -i "centos|red hat|redhat"; then
  427. release="centos"
  428. fi
  429. }
  430. #检查Linux版本
  431. check_version(){
  432. if [[ -s /etc/redhat-release ]]; then
  433. version=`grep -oE "[0-9.]+" /etc/redhat-release | cut -d . -f 1`
  434. else
  435. version=`grep -oE "[0-9.]+" /etc/issue | cut -d . -f 1`
  436. fi
  437. bit=`uname -m`
  438. if [[ ${bit} = "x86_64" ]]; then
  439. bit="x64"
  440. else
  441. bit="x32"
  442. fi
  443. }
  444. #检查安装bbr的系统要求
  445. check_sys_bbr(){
  446. check_version
  447. if [[ "${release}" == "centos" ]]; then
  448. if [[ ${version} -ge "6" ]]; then
  449. installbbr
  450. else
  451. echo -e "${Error} BBR内核不支持当前系统 ${release} ${version} ${bit} !" && exit 1
  452. fi
  453. elif [[ "${release}" == "debian" ]]; then
  454. if [[ ${version} -ge "8" ]]; then
  455. installbbr
  456. else
  457. echo -e "${Error} BBR内核不支持当前系统 ${release} ${version} ${bit} !" && exit 1
  458. fi
  459. elif [[ "${release}" == "ubuntu" ]]; then
  460. if [[ ${version} -ge "14" ]]; then
  461. installbbr
  462. else
  463. echo -e "${Error} BBR内核不支持当前系统 ${release} ${version} ${bit} !" && exit 1
  464. fi
  465. else
  466. echo -e "${Error} BBR内核不支持当前系统 ${release} ${version} ${bit} !" && exit 1
  467. fi
  468. }
  469. #检查安装Lotsever的系统要求
  470. check_sys_Lotsever(){
  471. check_version
  472. if [[ "${release}" == "centos" ]]; then
  473. if [[ ${version} == "6" ]]; then
  474. kernel_version="2.6.32-504"
  475. installlot
  476. elif [[ ${version} == "7" ]]; then
  477. yum -y install net-tools
  478. kernel_version="3.10.0-327"
  479. installlot
  480. else
  481. echo -e "${Error} Lotsever不支持当前系统 ${release} ${version} ${bit} !" && exit 1
  482. fi
  483. elif [[ "${release}" == "debian" ]]; then
  484. if [[ ${version} -ge "7" ]]; then
  485. if [[ ${bit} == "x64" ]]; then
  486. kernel_version="3.16.0-4"
  487. installlot
  488. elif [[ ${bit} == "x32" ]]; then
  489. kernel_version="3.2.0-4"
  490. installlot
  491. fi
  492. else
  493. echo -e "${Error} Lotsever不支持当前系统 ${release} ${version} ${bit} !" && exit 1
  494. fi
  495. elif [[ "${release}" == "ubuntu" ]]; then
  496. if [[ ${version} -ge "12" ]]; then
  497. if [[ ${bit} == "x64" ]]; then
  498. kernel_version="4.4.0-47"
  499. installlot
  500. elif [[ ${bit} == "x32" ]]; then
  501. kernel_version="3.13.0-29"
  502. installlot
  503. fi
  504. else
  505. echo -e "${Error} Lotsever不支持当前系统 ${release} ${version} ${bit} !" && exit 1
  506. fi
  507. else
  508. echo -e "${Error} Lotsever不支持当前系统 ${release} ${version} ${bit} !" && exit 1
  509. fi
  510. }
  511. check_status(){
  512. kernel_version=`uname -r | awk -F "-" '{print $1}'`
  513. if [[ ${kernel_version} = "4.11.8" ]]; then
  514. kernel_status="BBR"
  515. elif [[ ${kernel_version} = "3.10.0" || ${kernel_version} = "3.16.0" || ${kernel_version} = "3.2.0" || ${kernel_version} = "4.4.0" || ${kernel_version} = "3.13.0" || ${kernel_version} = "2.6.32" ]]; then
  516. kernel_status="Lotserver"
  517. else
  518. kernel_status="noinstall"
  519. fi
  520. if [[ ${kernel_status} == "Lotserver" ]]; then
  521. if [[ -e /appex/bin/serverSpeeder.sh ]]; then
  522. run_status=`bash /appex/bin/serverSpeeder.sh status | grep "ServerSpeeder" | awk '{print $3}'`
  523. if [[ ${run_status} = "running!" ]]; then
  524. run_status="启动成功"
  525. else
  526. run_status="启动失败"
  527. fi
  528. else
  529. run_status="未安装加速模块"
  530. fi
  531. elif [[ ${kernel_status} == "BBR" ]]; then
  532. run_status=`grep "net.ipv4.tcp_congestion_control" /etc/sysctl.conf | awk -F "=" '{print $2}'`
  533. if [[ ${run_status} == "bbr" ]]; then
  534. run_status=`lsmod | grep "bbr" | awk '{print $1}'`
  535. if [[ ${run_status} == "tcp_bbr" ]]; then
  536. run_status="BBR启动成功"
  537. else
  538. run_status="BBR启动失败"
  539. fi
  540. elif [[ ${run_status} == "tsunami" ]]; then
  541. run_status=`lsmod | grep "tsunami" | awk '{print $1}'`
  542. if [[ ${run_status} == "tcp_tsunami" ]]; then
  543. run_status="BBR魔改版启动成功"
  544. else
  545. run_status="BBR魔改版启动失败"
  546. fi
  547. elif [[ ${run_status} == "nanqinlang" ]]; then
  548. run_status=`lsmod | grep "nanqinlang" | awk '{print $1}'`
  549. if [[ ${run_status} == "tcp_nanqinlang" ]]; then
  550. run_status="暴力BBR魔改版启动成功"
  551. else
  552. run_status="暴力BBR魔改版启动失败"
  553. fi
  554. else
  555. run_status="未安装加速模块"
  556. fi
  557. fi
  558. }
  559. #############系统检测组件#############
  560. check_sys
  561. check_version
  562. [[ ${release} != "debian" ]] && [[ ${release} != "ubuntu" ]] && [[ ${release} != "centos" ]] && echo -e "${Error} 本脚本不支持当前系统 ${release} !" && exit 1
  563. start_menu