CentOS\uff0c\u7279\u522b\u662fCentOS Stream\uff0c\u5df2\u7ecf\u4eceRHEL\u7684\u4e0b\u6e38\u514b\u9686\u6f14\u53d8\u4e3a\u4e00\u4e2a\u6eda\u52a8\u53d1\u5e03\u7684\u53d1\u884c\u7248\uff0c\u4e3aRed Hat Enterprise Linux\u5f00\u53d1\u63d0\u4f9b\u652f\u6301\u3002\u8fd9\u79cd\u67b6\u6784\u8f6c\u53d8\u4e3a\u7cfb\u7edf\u7ba1\u7406\u5458\u5e26\u6765\u4e86\u673a\u9047\u548c\u6311\u6218\u3002<\/p>\n

\u6280\u672f\u89c4\u683c<\/h3>\n

CentOS Stream\u5f15\u5165\u4e86\u6301\u7eed\u4ea4\u4ed8\u6a21\u578b\uff0c\u5c06\u81ea\u5df1\u5b9a\u4f4d\u5728Fedora\u548cRHEL\u4e4b\u95f4\u3002\u4ee5\u4e0b\u662f\u8bbe\u7f6e\u57fa\u672c\u7f51\u7edc\u670d\u52a1\u5668\u73af\u5883\u7684\u5b9e\u4f8b\uff1a<\/p>\n

# \u66f4\u65b0\u8f6f\u4ef6\u5305\u4ed3\u5e93\r\ndnf update -y\r\n\r\n# \u5b89\u88c5NGINX\u548c\u57fa\u672c\u5de5\u5177\r\ndnf install nginx wget curl vim -y\r\n\r\n# \u914d\u7f6e\u9632\u706b\u5899\r\nfirewall-cmd --permanent --add-service=http\r\nfirewall-cmd --permanent --add-service=https\r\nfirewall-cmd --reload\r\n\r\n# \u542f\u52a8\u5e76\u542f\u7528NGINX\r\nsystemctl start nginx\r\nsystemctl enable nginx<\/code><\/pre>\n
Ubuntu\u670d\u52a1\u5668\uff1a\u4f01\u4e1a\u7ea7\u7279\u6027<\/strong><\/h2>\n
Ubuntu Server\u5728Canonical\u7684\u652f\u6301\u4e0b\uff0c\u4fdd\u6301\u7740\u5176\u4f5c\u4e3a\u591a\u529f\u80fd\u670d\u52a1\u5668\u79df\u7528\u5e73\u53f0\u7684\u5730\u4f4d\u3002LTS\uff08\u957f\u671f\u652f\u6301\uff09\u7248\u672c\u63d0\u4f9b\u4e94\u5e74\u7684\u652f\u6301\uff0c\u8fd9\u4f7f\u5176\u7279\u522b\u9002\u5408\u957f\u671f\u90e8\u7f72\u3002<\/p>\n
\u6027\u80fd\u6307\u6807<\/h3>\n
\u6700\u65b0\u7684\u57fa\u51c6\u6d4b\u8bd5\u663e\u793a\u4e86\u6709\u8da3\u7684\u6027\u80fd\u7279\u5f81\uff1a<\/p>\n
\n
\u542f\u52a8\u65f6\u95f4\uff1a\u6bd4\u524d\u4ee3\u5feb30%<\/li>\n
\u5185\u5b58\u5360\u7528\uff1a\u57fa\u7840\u5b89\u88c5\u4f7f\u7528\u7ea6512MB\u5185\u5b58<\/li>\n
\u5305\u7ba1\u7406\uff1aapt\u64cd\u4f5c\u901f\u5ea6\u63d0\u534725%<\/li>\n<\/ul>\n
\u6df1\u5165\u6027\u80fd\u6bd4\u8f83<\/strong><\/h2>\n
\u8ba9\u6211\u4eec\u4f7f\u7528\u6807\u51c6\u57fa\u51c6\u6d4b\u8bd5\u5de5\u5177\u68c0\u67e5\u5b9e\u9645\u6027\u80fd\u6307\u6807\u3002\u4ee5\u4e0b\u662f\u6bd4\u8f83\u5206\u6790\u811a\u672c\uff1a<\/p>\n
#!\/bin\/bash\r\n# \u7cfb\u7edf\u57fa\u51c6\u6bd4\u8f83\u811a\u672c\r\n\r\n# \u5185\u5b58\u4f7f\u7528\u6d4b\u8bd5\r\nfree -m | grep Mem | awk '{print $3\/$2 * 100.0}'\r\n\r\n# \u78c1\u76d8I\/O\u6027\u80fd\r\ndd if=\/dev\/zero of=testfile bs=1G count=1 oflag=dsync\r\n\r\n# CPU\u538b\u529b\u6d4b\u8bd5\r\nstress --cpu 4 --timeout 30s\r\n\r\n# \u7f51\u7edc\u541e\u5410\u91cf\r\niperf3 -c localhost -t 30<\/code><\/pre>\n
\u5b9e\u9645\u5e94\u7528\u573a\u666f<\/strong><\/h2>\n
\u901a\u8fc7\u5b9e\u9645\u4f8b\u5b50\u7406\u89e3\u90e8\u7f72\u573a\u666f\u6709\u52a9\u4e8e\u660e\u786e\u9002\u5408\u60a8\u670d\u52a1\u5668\u79df\u7528\u9700\u6c42\u7684\u6700\u4f73\u9009\u62e9\u3002\u8ba9\u6211\u4eec\u901a\u8fc7\u914d\u7f6e\u793a\u4f8b\u5206\u6790\u5177\u4f53\u7528\u4f8b\u3002<\/p>\n
CentOS Stream\u751f\u4ea7\u73af\u5883<\/h3>\n
\u5bf9\u4e8e\u9700\u8981\u9ad8\u7a33\u5b9a\u6027\u7684\u4f01\u4e1a\u670d\u52a1\u5668\u79df\u7528\u73af\u5883\uff1a<\/p>\n
# CentOS\u5b89\u5168\u52a0\u56fa\u914d\u7f6e\r\n# \u7f16\u8f91SSH\u914d\u7f6e\r\nsed -i 's\/#PermitRootLogin yes\/PermitRootLogin no\/' \/etc\/ssh\/sshd_config\r\nsed -i 's\/#PasswordAuthentication yes\/PasswordAuthentication no\/' \/etc\/ssh\/sshd_config\r\n\r\n# \u914d\u7f6e\u7cfb\u7edf\u9650\u5236\r\ncat >> \/etc\/security\/limits.conf << EOF\r\n* soft nofile 65535\r\n* hard nofile 65535\r\nEOF\r\n\r\n# \u542f\u7528\u7cfb\u7edf\u5ba1\u8ba1\r\nsystemctl enable auditd\r\nsystemctl start auditd<\/code><\/pre>\n
Ubuntu\u670d\u52a1\u5668\u5f00\u53d1\u73af\u5883<\/h3>\n
\u9002\u7528\u4e8e\u654f\u6377\u5f00\u53d1\u73af\u5883\u548c\u5bb9\u5668\u5316\u5e94\u7528\uff1a<\/p>\n
# \u5feb\u901f\u5f00\u53d1\u73af\u5883\u8bbe\u7f6e\r\napt update && apt upgrade -y\r\n\r\n# \u5b89\u88c5\u5f00\u53d1\u5fc5\u5907\u5de5\u5177\r\napt install -y build-essential git docker.io docker-compose\r\n\r\n# \u914d\u7f6eDocker\r\nusermod -aG docker $USER\r\nsystemctl enable docker\r\nsystemctl start docker\r\n\r\n# \u8bbe\u7f6eNode.js\u73af\u5883\r\ncurl -fsSL https:\/\/deb.nodesource.com\/setup_lts.x | bash -\r\napt install -y nodejs<\/code><\/pre>\n
\u6027\u80fd\u4f18\u5316\u6280\u672f<\/strong><\/h2>\n
\u4e24\u79cd\u53d1\u884c\u7248\u90fd\u9700\u8981\u7279\u5b9a\u7684\u4f18\u5316\u7b56\u7565\u6765\u83b7\u5f97\u6700\u4f73\u670d\u52a1\u5668\u79df\u7528\u6027\u80fd\u3002\u4ee5\u4e0b\u662f\u5173\u952e\u8c03\u4f18\u53c2\u6570\u7684\u6bd4\u8f83\uff1a<\/p>\n\n\n\n\n\n\n
\u53c2\u6570<\/th>\n
CentOS Stream<\/th>\n
Ubuntu Server<\/th>\n<\/tr>\n
\u5185\u6838\u8c03\u5ea6\u5668<\/td>\n
CFQ (\u9ed8\u8ba4)<\/td>\n
mq-deadline<\/td>\n<\/tr>\n
I\/O\u8c03\u5ea6\u5668<\/td>\n
BFQ<\/td>\n
Kyber<\/td>\n<\/tr>\n
\u7f51\u7edc\u534f\u8bae\u6808<\/td>\n
BBR<\/td>\n
CUBIC<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\u5b89\u5168\u8003\u8651\u4e0e\u5b9e\u65bd<\/strong><\/h2>\n
\u670d\u52a1\u5668\u79df\u7528\u73af\u5883\u4e2d\u7684\u5b89\u5168\u6027\u9700\u8981\u9488\u5bf9\u6bcf\u4e2a\u53d1\u884c\u7248\u8fdb\u884c\u7279\u5b9a\u914d\u7f6e\u3002\u4ee5\u4e0b\u662f\u7a81\u51fa\u663e\u793aCentOS\u548cUbuntu\u5dee\u5f02\u7684\u5b9e\u7528\u5b89\u5168\u5b9e\u65bd\u65b9\u6848\u3002<\/p>\n
\u5b89\u5168\u5b9e\u65bd\u6bd4\u8f83<\/h3>\n
# CentOS SELinux\u914d\u7f6e\r\n# \u68c0\u67e5SELinux\u72b6\u6001\r\nsestatus\r\n\r\n# \u914d\u7f6eSELinux\u7b56\u7565\r\nsemanage port -a -t http_port_t -p tcp 8080\r\n\r\n# Ubuntu AppArmor\u914d\u7f6e\r\naa-status\r\naa-enforce \/etc\/apparmor.d\/usr.sbin.nginx<\/code><\/pre>\n
\u8fc1\u79fb\u7b56\u7565<\/strong><\/h2>\n
\u5bf9\u4e8e\u8003\u8651\u670d\u52a1\u5668\u79df\u7528\u5e73\u53f0\u8fc1\u79fb\u7684\u7cfb\u7edf\u7ba1\u7406\u5458\uff0c\u4ee5\u4e0b\u662f\u7cfb\u7edf\u5316\u7684\u65b9\u6cd5\uff1a<\/p>\n
\n
\u6570\u636e\u5907\u4efd\u534f\u8bae\n
# \u521b\u5efa\u7cfb\u7edf\u5feb\u7167\r\ntar czf system-backup.tar.gz \\\r\n    --exclude=\/proc \\\r\n    --exclude=\/sys \\\r\n    --exclude=\/tmp \\\r\n    --exclude=\/dev \\\r\n    \/<\/code><\/pre>\n<\/li>\n
\u670d\u52a1\u8f6c\u79fb\u6d41\u7a0b\n
# \u5bfc\u51fa\u6570\u636e\u5e93\r\nmysqldump --all-databases > full_backup.sql\r\n\r\n# \u8f6c\u79fb\u914d\u7f6e\u6587\u4ef6\r\nrsync -avz \/etc\/nginx\/ backup\/nginx\/\r\nrsync -avz \/etc\/php\/ backup\/php\/<\/code><\/pre>\n<\/li>\n<\/ol>\n
\u8d44\u6e90\u5229\u7528\u548c\u76d1\u63a7<\/strong><\/h2>\n
\u6709\u6548\u7684\u670d\u52a1\u5668\u79df\u7528\u7ba1\u7406\u9700\u8981\u9002\u5f53\u7684\u76d1\u63a7\u3002\u4ee5\u4e0b\u662f\u8d44\u6e90\u76d1\u63a7\u65b9\u6cd5\u7684\u6bd4\u8f83\uff1a<\/p>\n
# CentOS\u6027\u80fd\u76d1\u63a7\r\ndnf install sysstat -y\r\nsar -u 1 5  # CPU\u4f7f\u7528\u7387\r\nsar -r 1 5  # \u5185\u5b58\u4f7f\u7528\u7387\r\nsar -b 1 5  # I\/O\u7edf\u8ba1\r\n\r\n# Ubuntu\u6027\u80fd\u76d1\u63a7\r\napt install sysstat -y\r\niostat -xz 1 5\r\nvmstat -w 1 5<\/code><\/pre>\n
\u5e38\u89c1\u95ee\u9898\u6545\u969c\u6392\u9664<\/strong><\/h2>\n
\u4e86\u89e3\u7279\u5b9a\u53d1\u884c\u7248\u7684\u6545\u969c\u6392\u9664\u65b9\u6cd5\u5bf9\u4e8e\u9ad8\u6548\u7684\u670d\u52a1\u5668\u79df\u7528\u7ba1\u7406\u81f3\u5173\u91cd\u8981\u3002\u4ee5\u4e0b\u662f\u5e38\u89c1\u573a\u666f\u7684\u5b9e\u7528\u89e3\u51b3\u65b9\u6848\uff1a<\/p>\n
\u7cfb\u7edf\u5206\u6790\u5de5\u5177<\/h3>\n
# CentOS Stream\u8bca\u65ad\r\n# \u7cfb\u7edf\u65e5\u5fd7\u5206\u6790\r\njournalctl -p err..emerg --since \"1 hour ago\"\r\n\r\n# \u8fdb\u7a0b\u5206\u6790\r\ntop -b -n 1 | head -n 20\r\n\r\n# Ubuntu Server\u8bca\u65ad\r\n# \u7cfb\u7edf\u5065\u5eb7\u68c0\u67e5\r\nubuntu-support-status --show-all\r\ndmesg | grep -i error<\/code><\/pre>\n
\u9762\u5411\u672a\u6765\u7684\u670d\u52a1\u5668\u73af\u5883<\/strong><\/h2>\n
\u968f\u7740\u670d\u52a1\u5668\u79df\u7528\u6280\u672f\u7684\u53d1\u5c55\uff0c\u8bf7\u8003\u8651\u4ee5\u4e0b\u524d\u77bb\u6027\u7b56\u7565\uff1a<\/p>\n
\n
\u5bb9\u5668\u7f16\u6392\u8bbe\u7f6e\uff1a\n
# Kubernetes\u5b89\u88c5\r\n# CentOS Stream\r\ndnf config-manager --add-repo=https:\/\/download.docker.com\/linux\/centos\/docker-ce.repo\r\ndnf install docker-ce kubernetes-kubeadm\r\n\r\n# Ubuntu Server\r\ncurl -s https:\/\/packages.cloud.google.com\/apt\/doc\/apt-key.gpg | apt-key add -\r\napt install kubeadm kubectl kubelet<\/code><\/pre>\n<\/li>\n<\/ul>\n
\u7ed3\u8bba\u548c\u5efa\u8bae<\/strong><\/h2>\n
\u60a8\u5728\u670d\u52a1\u5668\u79df\u7528\u4e2d\u9009\u62e9CentOS\u8fd8\u662fUbuntu Server\u5e94\u8be5\u4e0e\u5177\u4f53\u7528\u4f8b\u548c\u6280\u672f\u8981\u6c42\u4fdd\u6301\u4e00\u81f4\u3002CentOS Stream\u4e3a\u4f01\u4e1a\u670d\u52a1\u5668\u79df\u7528\u63d0\u4f9b\u4e86\u5353\u8d8a\u7684\u7a33\u5b9a\u6027\uff0c\u800cUbuntu Server\u5219\u4e3a\u5feb\u901f\u5f00\u53d1\u73af\u5883\u548c\u5bb9\u5668\u90e8\u7f72\u63d0\u4f9b\u4e86\u51fa\u8272\u7684\u652f\u6301\u3002<\/p>\n
\u51b3\u7b56\u77e9\u9635<\/h3>\n\n\n\n\n\n\n
\u4f7f\u7528\u573a\u666f<\/th>\n
\u63a8\u8350\u64cd\u4f5c\u7cfb\u7edf<\/th>\n
\u4e3b\u8981\u4f18\u52bf<\/th>\n<\/tr>\n
\u4f01\u4e1a\u670d\u52a1\u5668\u79df\u7528<\/td>\n
CentOS Stream<\/td>\n
\u957f\u671f\u7a33\u5b9a\u6027<\/td>\n<\/tr>\n
\u5f00\u53d1\u73af\u5883<\/td>\n
Ubuntu Server<\/td>\n
\u5feb\u901f\u90e8\u7f72<\/td>\n<\/tr>\n
\u5bb9\u5668\u670d\u52a1\u5668\u79df\u7528<\/td>\n
Ubuntu Server<\/td>\n
\u539f\u751fDocker\u652f\u6301<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\u4e3a\u4e86\u83b7\u5f97\u6700\u4f73\u7684\u670d\u52a1\u5668\u79df\u7528\u6027\u80fd\u548c\u53ef\u9760\u6027\uff0c\u5728\u9009\u62e9CentOS\u548cUbuntu Server\u5e73\u53f0\u65f6\uff0c\u8bf7\u8003\u8651\u60a8\u56e2\u961f\u7684\u4e13\u4e1a\u77e5\u8bc6\u3001\u5e94\u7528\u9700\u6c42\u548c\u957f\u671f\u7ef4\u62a4\u7b56\u7565\u3002<\/p>\n
[\/vc_column_text][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"
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Read More…<\/a><\/p>\n","protected":false},"author":2,"featured_media":20434,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[4816],"tags":[5293,5294,5296,5295,780],"class_list":["post-20441","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-america-dedicated-server-sc","tag-centos-vs-ubuntu-sc","tag-server-os-comparison-sc","tag-enterprise-server-setup-sc","tag-linux-server-hosting-sc","tag-server-performance-optimization-sc"],"acf":[],"yoast_head":"\n