tcp.sh 20 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: 1.1.5
  8. # Author: 千影
  9. # Blog: https://www.94ish.me/
  10. #=================================================
  11. sh_ver="1.1.6"
  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 [[ "${release}" == "centos" ]]; then
  129. yum install -y make gcc
  130. mkdir bbrmod && cd bbrmod
  131. wget -N --no-check-certificate https://raw.githubusercontent.com/chiakge/Linux-NetSpeed/master/bbr/centos/tcp_nanqinlang.c
  132. echo "obj-m := tcp_nanqinlang.o" > Makefile
  133. make -C /lib/modules/$(uname -r)/build M=`pwd` modules CC=/usr/bin/gcc
  134. chmod +x ./tcp_nanqinlang.ko
  135. cp -rf ./tcp_nanqinlang.ko /lib/modules/$(uname -r)/kernel/net/ipv4
  136. insmod tcp_nanqinlang.ko
  137. depmod -a
  138. else
  139. apt-get update
  140. if [[ "${release}" == "ubuntu" && "${version}" = "14" ]]; then
  141. apt-get -y install build-essential
  142. apt-get -y install software-properties-common
  143. add-apt-repository ppa:ubuntu-toolchain-r/test -y
  144. apt-get update
  145. fi
  146. apt-get -y install make gcc-4.9
  147. mkdir bbrmod && cd bbrmod
  148. wget -N --no-check-certificate https://raw.githubusercontent.com/chiakge/Linux-NetSpeed/master/bbr/tcp_nanqinlang.c
  149. echo "obj-m := tcp_nanqinlang.o" > Makefile
  150. make -C /lib/modules/$(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 ${memory1} \* 8`
  168. cpucore=`cat /proc/cpuinfo | grep “processor” | wc -l`
  169. sed -i '/l2wQLimit/d' /appex/etc/config
  170. sed -i '/w2lQLimit/d' /appex/etc/config
  171. sed -i '/engineNum/d' /appex/etc/config
  172. l2wQLimit="${memory1} ${memory2}"
  173. echo -e "l2wQLimit=\"${l2wQLimit}\"
  174. w2lQLimit=\"${l2wQLimit}\"
  175. engineNum=\"${cpucore}\"">>/appex/etc/config
  176. bash /appex/bin/serverSpeeder.sh restart
  177. start_menu
  178. }
  179. #卸载全部加速
  180. remove_all(){
  181. rm -rf bbrmod
  182. sed -i '/net.core.default_qdisc/d' /etc/sysctl.conf
  183. sed -i '/net.ipv4.tcp_congestion_control/d' /etc/sysctl.conf
  184. if [[ -e /appex/bin/serverSpeeder.sh ]]; then
  185. 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
  186. rm -f appex.sh
  187. fi
  188. clear
  189. echo -e "${Info}:清除加速完成。"
  190. sleep 1s
  191. }
  192. #优化系统配置
  193. optimizing_system(){
  194. sed -i '/fs.file-max/d' /etc/sysctl.conf
  195. sed -i '/net.core.rmem_max/d' /etc/sysctl.conf
  196. sed -i '/net.core.wmem_max/d' /etc/sysctl.conf
  197. sed -i '/net.core.rmem_default/d' /etc/sysctl.conf
  198. sed -i '/net.core.wmem_default/d' /etc/sysctl.conf
  199. sed -i '/net.core.netdev_max_backlog/d' /etc/sysctl.conf
  200. sed -i '/net.core.somaxconn/d' /etc/sysctl.conf
  201. sed -i '/net.ipv4.tcp_syncookies/d' /etc/sysctl.conf
  202. sed -i '/net.ipv4.tcp_tw_reuse/d' /etc/sysctl.conf
  203. sed -i '/net.ipv4.tcp_tw_recycle/d' /etc/sysctl.conf
  204. sed -i '/net.ipv4.tcp_fin_timeout/d' /etc/sysctl.conf
  205. sed -i '/net.ipv4.tcp_keepalive_time/d' /etc/sysctl.conf
  206. sed -i '/net.ipv4.ip_local_port_range/d' /etc/sysctl.conf
  207. sed -i '/net.ipv4.tcp_max_syn_backlog/d' /etc/sysctl.conf
  208. sed -i '/net.ipv4.tcp_max_tw_buckets/d' /etc/sysctl.conf
  209. sed -i '/net.ipv4.tcp_rmem/d' /etc/sysctl.conf
  210. sed -i '/net.ipv4.tcp_wmem/d' /etc/sysctl.conf
  211. sed -i '/net.ipv4.tcp_mtu_probing/d' /etc/sysctl.conf
  212. sed -i '/net.ipv4.ip_forward/d' /etc/sysctl.conf
  213. echo "# max open files
  214. fs.file-max = 1024000
  215. # max read buffer
  216. net.core.rmem_max = 67108864
  217. # max write buffer
  218. net.core.wmem_max = 67108864
  219. # default read buffer
  220. net.core.rmem_default = 65536
  221. # default write buffer
  222. net.core.wmem_default = 65536
  223. # max processor input queue
  224. net.core.netdev_max_backlog = 4096
  225. # max backlog
  226. net.core.somaxconn = 4096
  227. # resist SYN flood attacks
  228. net.ipv4.tcp_syncookies = 1
  229. # reuse timewait sockets when safe
  230. net.ipv4.tcp_tw_reuse = 1
  231. # turn off fast timewait sockets recycling
  232. net.ipv4.tcp_tw_recycle = 0
  233. # short FIN timeout
  234. net.ipv4.tcp_fin_timeout = 30
  235. # short keepalive time
  236. net.ipv4.tcp_keepalive_time = 1200
  237. # outbound port range
  238. net.ipv4.ip_local_port_range = 10000 65000
  239. # max SYN backlog
  240. net.ipv4.tcp_max_syn_backlog = 4096
  241. # max timewait sockets held by system simultaneously
  242. net.ipv4.tcp_max_tw_buckets = 5000
  243. # TCP receive buffer
  244. net.ipv4.tcp_rmem = 4096 87380 67108864
  245. # TCP write buffer
  246. net.ipv4.tcp_wmem = 4096 65536 67108864
  247. # turn on path MTU discovery
  248. net.ipv4.tcp_mtu_probing = 1
  249. # forward ipv4
  250. net.ipv4.ip_forward = 1">>/etc/sysctl.conf
  251. sysctl -p
  252. echo "* soft nofile 512000
  253. * hard nofile 1024000">/etc/security/limits.conf
  254. echo "session required pam_limits.so">>/etc/pam.d/common-session
  255. echo "ulimit -SHn 1024000">>/etc/profile
  256. 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
  257. [ -z "${yn}" ] && yn="y"
  258. if [[ $yn == [Yy] ]]; then
  259. echo -e "${Info} VPS 重启中..."
  260. reboot
  261. fi
  262. }
  263. #更新脚本
  264. Update_Shell(){
  265. echo -e "当前版本为 [ ${sh_ver} ],开始检测最新版本..."
  266. sh_new_ver=$(wget --no-check-certificate -qO- "http://${github}/tcp.sh"|grep 'sh_ver="'|awk -F "=" '{print $NF}'|sed 's/\"//g'|head -1)
  267. [[ -z ${sh_new_ver} ]] && echo -e "${Error} 检测最新版本失败 !" && start_menu
  268. if [[ ${sh_new_ver} != ${sh_ver} ]]; then
  269. echo -e "发现新版本[ ${sh_new_ver} ],是否更新?[Y/n]"
  270. read -p "(默认: y):" yn
  271. [[ -z "${yn}" ]] && yn="y"
  272. if [[ ${yn} == [Yy] ]]; then
  273. wget -N --no-check-certificate http://${github}/tcp.sh && chmod +x tcp.sh
  274. echo -e "脚本已更新为最新版本[ ${sh_new_ver} ] !"
  275. else
  276. echo && echo " 已取消..." && echo
  277. fi
  278. else
  279. echo -e "当前已是最新版本[ ${sh_new_ver} ] !"
  280. sleep 5s
  281. fi
  282. }
  283. #开始菜单
  284. start_menu(){
  285. clear
  286. echo && echo -e " TCP加速 一键安装管理脚本 ${Red_font_prefix}[v${sh_ver}]${Font_color_suffix}
  287. -- 就是爱生活 | 94ish.me --
  288. ${Green_font_prefix}0.${Font_color_suffix} 升级脚本
  289. ————————————内核管理————————————
  290. ${Green_font_prefix}1.${Font_color_suffix} 安装 BBR/BBR魔改版内核
  291. ${Green_font_prefix}2.${Font_color_suffix} 安装 Lotserver(锐速)内核
  292. ————————————加速管理————————————
  293. ${Green_font_prefix}3.${Font_color_suffix} 使用BBR加速
  294. ${Green_font_prefix}4.${Font_color_suffix} 使用BBR魔改版加速
  295. ${Green_font_prefix}5.${Font_color_suffix} 使用暴力BBR魔改版加速(不支持部分系统)
  296. ${Green_font_prefix}6.${Font_color_suffix} 使用Lotserver(锐速)加速
  297. ————————————杂项管理————————————
  298. ${Green_font_prefix}7.${Font_color_suffix} 卸载全部加速
  299. ${Green_font_prefix}8.${Font_color_suffix} 系统配置优化
  300. ${Green_font_prefix}9.${Font_color_suffix} 退出脚本
  301. ————————————————————————————————" && echo
  302. check_status
  303. if [[ ${kernel_status} == "noinstall" ]]; then
  304. 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}"
  305. else
  306. 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}${Font_color_suffix}"
  307. fi
  308. echo
  309. read -p " 请输入数字 [0-9]:" num
  310. case "$num" in
  311. 0)
  312. Update_Shell
  313. ;;
  314. 1)
  315. check_sys_bbr
  316. ;;
  317. 2)
  318. check_sys_Lotsever
  319. ;;
  320. 3)
  321. startbbr
  322. ;;
  323. 4)
  324. startbbrmod
  325. ;;
  326. 5)
  327. startbbrmod_nanqinlang
  328. ;;
  329. 6)
  330. startlotserver
  331. ;;
  332. 7)
  333. remove_all
  334. ;;
  335. 8)
  336. optimizing_system
  337. ;;
  338. 9)
  339. exit 1
  340. ;;
  341. *)
  342. clear
  343. echo -e "${Error}:请输入正确数字 [0-8]"
  344. sleep 5s
  345. start_menu
  346. ;;
  347. esac
  348. }
  349. #############内核管理组件#############
  350. #删除多余内核
  351. detele_kernel(){
  352. if [[ "${release}" == "centos" ]]; then
  353. rpm_total=`rpm -qa | grep kernel | grep -v "${kernel_version}" | grep -v "noarch" | wc -l`
  354. if [ "${rpm_total}" > "1" ]; then
  355. echo -e "检测到 ${rpm_total} 个其余内核,开始卸载..."
  356. for((integer = 1; integer <= ${rpm_total}; integer++)); do
  357. rpm_del=`rpm -qa | grep kernel | grep -v "${kernel_version}" | grep -v "noarch" | head -${integer}`
  358. echo -e "开始卸载 ${rpm_del} 内核..."
  359. yum remove -y ${rpm_del}
  360. echo -e "卸载 ${rpm_del} 内核卸载完成,继续..."
  361. done
  362. echo -e "内核卸载完毕,继续..."
  363. else
  364. echo -e " 检测到 内核 数量不正确,请检查 !" && exit 1
  365. fi
  366. elif [[ "${release}" == "debian" || "${release}" == "ubuntu" ]]; then
  367. deb_total=`dpkg -l | grep linux-image | awk '{print $2}' | grep -v "${kernel_version}" | wc -l`
  368. if [ "${deb_total}" > "1" ]; then
  369. echo -e "检测到 ${deb_total} 个其余内核,开始卸载..."
  370. for((integer = 1; integer <= ${deb_total}; integer++)); do
  371. deb_del=`dpkg -l|grep linux-image | awk '{print $2}' | grep -v "${kernel_version}" | head -${integer}`
  372. echo -e "开始卸载 ${deb_del} 内核..."
  373. apt-get purge -y ${deb_del}
  374. echo -e "卸载 ${deb_del} 内核卸载完成,继续..."
  375. done
  376. echo -e "内核卸载完毕,继续..."
  377. else
  378. echo -e " 检测到 内核 数量不正确,请检查 !" && exit 1
  379. fi
  380. fi
  381. }
  382. #更新引导
  383. BBR_grub(){
  384. if [[ "${release}" == "centos" ]]; then
  385. if [[ ${version} = "6" ]]; then
  386. if [ ! -f "/boot/grub/grub.conf" ]; then
  387. echo -e "${Error} /boot/grub/grub.conf 找不到,请检查."
  388. exit 1
  389. fi
  390. sed -i 's/^default=.*/default=0/g' /boot/grub/grub.conf
  391. elif [[ ${version} = "7" ]]; then
  392. if [ ! -f "/boot/grub2/grub.cfg" ]; then
  393. echo -e "${Error} /boot/grub2/grub.cfg 找不到,请检查."
  394. exit 1
  395. fi
  396. grub2-set-default 0
  397. fi
  398. elif [[ "${release}" == "debian" || "${release}" == "ubuntu" ]]; then
  399. /usr/sbin/update-grub
  400. fi
  401. }
  402. #############内核管理组件#############
  403. #############系统检测组件#############
  404. #检查系统
  405. check_sys(){
  406. if [[ -f /etc/redhat-release ]]; then
  407. release="centos"
  408. elif cat /etc/issue | grep -q -E -i "debian"; then
  409. release="debian"
  410. elif cat /etc/issue | grep -q -E -i "ubuntu"; then
  411. release="ubuntu"
  412. elif cat /etc/issue | grep -q -E -i "centos|red hat|redhat"; then
  413. release="centos"
  414. elif cat /proc/version | grep -q -E -i "debian"; then
  415. release="debian"
  416. elif cat /proc/version | grep -q -E -i "ubuntu"; then
  417. release="ubuntu"
  418. elif cat /proc/version | grep -q -E -i "centos|red hat|redhat"; then
  419. release="centos"
  420. fi
  421. }
  422. #检查Linux版本
  423. check_version(){
  424. if [[ -s /etc/redhat-release ]]; then
  425. version=`grep -oE "[0-9.]+" /etc/redhat-release | cut -d . -f 1`
  426. else
  427. version=`grep -oE "[0-9.]+" /etc/issue | cut -d . -f 1`
  428. fi
  429. bit=`uname -m`
  430. if [[ ${bit} = "x86_64" ]]; then
  431. bit="x64"
  432. else
  433. bit="x32"
  434. fi
  435. }
  436. #检查安装bbr的系统要求
  437. check_sys_bbr(){
  438. check_version
  439. if [[ "${release}" == "centos" ]]; then
  440. if [[ ${version} -ge "6" ]]; then
  441. installbbr
  442. else
  443. echo -e "${Error} BBR内核不支持当前系统 ${release} ${version} ${bit} !" && exit 1
  444. fi
  445. elif [[ "${release}" == "debian" ]]; then
  446. if [[ ${version} -ge "8" ]]; then
  447. installbbr
  448. else
  449. echo -e "${Error} BBR内核不支持当前系统 ${release} ${version} ${bit} !" && exit 1
  450. fi
  451. elif [[ "${release}" == "ubuntu" ]]; then
  452. if [[ ${version} -ge "14" ]]; then
  453. installbbr
  454. else
  455. echo -e "${Error} BBR内核不支持当前系统 ${release} ${version} ${bit} !" && exit 1
  456. fi
  457. else
  458. echo -e "${Error} BBR内核不支持当前系统 ${release} ${version} ${bit} !" && exit 1
  459. fi
  460. }
  461. #检查安装Lotsever的系统要求
  462. check_sys_Lotsever(){
  463. check_version
  464. if [[ "${release}" == "centos" ]]; then
  465. if [[ ${version} == "6" ]]; then
  466. kernel_version="2.6.32-504"
  467. installlot
  468. elif [[ ${version} == "7" ]]; then
  469. yum -y install net-tools
  470. kernel_version="3.10.0-327"
  471. installlot
  472. else
  473. echo -e "${Error} Lotsever不支持当前系统 ${release} ${version} ${bit} !" && exit 1
  474. fi
  475. elif [[ "${release}" == "debian" ]]; then
  476. if [[ ${version} -ge "7" ]]; then
  477. if [[ ${bit} == "x64" ]]; then
  478. kernel_version="3.16.0-4"
  479. installlot
  480. elif [[ ${bit} == "x32" ]]; then
  481. kernel_version="3.2.0-4"
  482. installlot
  483. fi
  484. else
  485. echo -e "${Error} Lotsever不支持当前系统 ${release} ${version} ${bit} !" && exit 1
  486. fi
  487. elif [[ "${release}" == "ubuntu" ]]; then
  488. if [[ ${version} -ge "12" ]]; then
  489. if [[ ${bit} == "x64" ]]; then
  490. kernel_version="4.4.0-47"
  491. installlot
  492. elif [[ ${bit} == "x32" ]]; then
  493. kernel_version="3.13.0-29"
  494. installlot
  495. fi
  496. else
  497. echo -e "${Error} Lotsever不支持当前系统 ${release} ${version} ${bit} !" && exit 1
  498. fi
  499. else
  500. echo -e "${Error} Lotsever不支持当前系统 ${release} ${version} ${bit} !" && exit 1
  501. fi
  502. }
  503. check_status(){
  504. kernel_version=`uname -r | awk -F "-" '{print $1}'`
  505. if [[ `echo ${kernel_version} | awk -F'.' '{print $1}'` == "4" ]] && [[ `echo ${kernel_version} | awk -F'.' '{print $2}'` -ge 9 ]]; then
  506. kernel_status="BBR"
  507. 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
  508. kernel_status="Lotserver"
  509. else
  510. kernel_status="noinstall"
  511. fi
  512. if [[ ${kernel_status} == "Lotserver" ]]; then
  513. if [[ -e /appex/bin/serverSpeeder.sh ]]; then
  514. run_status=`bash /appex/bin/serverSpeeder.sh status | grep "ServerSpeeder" | awk '{print $3}'`
  515. if [[ ${run_status} = "running!" ]]; then
  516. run_status="启动成功"
  517. else
  518. run_status="启动失败"
  519. fi
  520. else
  521. run_status="未安装加速模块"
  522. fi
  523. elif [[ ${kernel_status} == "BBR" ]]; then
  524. run_status=`grep "net.ipv4.tcp_congestion_control" /etc/sysctl.conf | awk -F "=" '{print $2}'`
  525. if [[ ${run_status} == "bbr" ]]; then
  526. run_status=`lsmod | grep "bbr" | awk '{print $1}'`
  527. if [[ ${run_status} == "tcp_bbr" ]]; then
  528. run_status="BBR启动成功"
  529. else
  530. run_status="BBR启动失败"
  531. fi
  532. elif [[ ${run_status} == "tsunami" ]]; then
  533. run_status=`lsmod | grep "tsunami" | awk '{print $1}'`
  534. if [[ ${run_status} == "tcp_tsunami" ]]; then
  535. run_status="BBR魔改版启动成功"
  536. else
  537. run_status="BBR魔改版启动失败"
  538. fi
  539. elif [[ ${run_status} == "nanqinlang" ]]; then
  540. run_status=`lsmod | grep "nanqinlang" | awk '{print $1}'`
  541. if [[ ${run_status} == "tcp_nanqinlang" ]]; then
  542. run_status="暴力BBR魔改版启动成功"
  543. else
  544. run_status="暴力BBR魔改版启动失败"
  545. fi
  546. else
  547. run_status="未安装加速模块"
  548. fi
  549. fi
  550. }
  551. #############系统检测组件#############
  552. check_sys
  553. check_version
  554. [[ ${release} != "debian" ]] && [[ ${release} != "ubuntu" ]] && [[ ${release} != "centos" ]] && echo -e "${Error} 本脚本不支持当前系统 ${release} !" && exit 1
  555. start_menu