CentOS\uff0c\u7279\u5225\u662fCentOS Stream\uff0c\u5df2\u7d93\u5f9eRHEL\u7684\u4e0b\u6e38\u514b\u9686\u6f14\u8b8a\u70ba\u4e00\u500b\u6efe\u52d5\u767c\u5e03\u7684\u767c\u884c\u7248\uff0c\u70baRed Hat Enterprise Linux\u958b\u767c\u63d0\u4f9b\u652f\u63f4\u3002\u9019\u7a2e\u67b6\u69cb\u8f49\u8b8a\u70ba\u7cfb\u7d71\u7ba1\u7406\u54e1\u5e36\u4f86\u4e86\u6a5f\u9047\u548c\u6311\u6230\u3002<\/p>\n

\u6280\u8853\u898f\u683c<\/h3>\n

CentOS Stream\u5f15\u5165\u4e86\u6301\u7e8c\u4ea4\u4ed8\u6a21\u578b\uff0c\u5c07\u81ea\u5df1\u5b9a\u4f4d\u5728Fedora\u548cRHEL\u4e4b\u9593\u3002\u4ee5\u4e0b\u662f\u8a2d\u5b9a\u57fa\u672c\u7db2\u8def\u4f3a\u670d\u5668\u74b0\u5883\u7684\u5be6\u4f8b\uff1a<\/p>\n

# \u66f4\u65b0\u8edf\u9ad4\u5305\u5132\u5b58\u5eab\r\ndnf update -y\r\n\r\n# \u5b89\u88ddNGINX\u548c\u57fa\u672c\u5de5\u5177\r\ndnf install nginx wget curl vim -y\r\n\r\n# \u914d\u7f6e\u9632\u706b\u7246\r\nfirewall-cmd --permanent --add-service=http\r\nfirewall-cmd --permanent --add-service=https\r\nfirewall-cmd --reload\r\n\r\n# \u555f\u52d5\u4e26\u555f\u7528NGINX\r\nsystemctl start nginx\r\nsystemctl enable nginx<\/code><\/pre>\n
Ubuntu\u4f3a\u670d\u5668\uff1a\u4f01\u696d\u7d1a\u7279\u6027<\/strong><\/h2>\n
Ubuntu Server\u5728Canonical\u7684\u652f\u63f4\u4e0b\uff0c\u4fdd\u6301\u8457\u5176\u4f5c\u70ba\u591a\u529f\u80fd\u4f3a\u670d\u5668\u79df\u7528\u5e73\u53f0\u7684\u5730\u4f4d\u3002LTS\uff08\u9577\u671f\u652f\u63f4\uff09\u7248\u672c\u63d0\u4f9b\u4e94\u5e74\u7684\u652f\u63f4\uff0c\u9019\u4f7f\u5176\u7279\u5225\u9069\u5408\u9577\u671f\u90e8\u7f72\u3002<\/p>\n
\u6548\u80fd\u6307\u6a19<\/h3>\n
\u6700\u65b0\u7684\u57fa\u6e96\u6e2c\u8a66\u986f\u793a\u4e86\u6709\u8da3\u7684\u6548\u80fd\u7279\u5fb5\uff1a<\/p>\n
\n
\u555f\u52d5\u6642\u9593\uff1a\u6bd4\u524d\u4ee3\u5feb30%<\/li>\n
\u8a18\u61b6\u9ad4\u4f54\u7528\uff1a\u57fa\u790e\u5b89\u88dd\u4f7f\u7528\u7d04512MB\u8a18\u61b6\u9ad4<\/li>\n
\u5957\u4ef6\u7ba1\u7406\uff1aapt\u64cd\u4f5c\u901f\u5ea6\u63d0\u534725%<\/li>\n<\/ul>\n
\u6df1\u5165\u6548\u80fd\u6bd4\u8f03<\/strong><\/h2>\n
\u8b93\u6211\u5011\u4f7f\u7528\u6a19\u6e96\u57fa\u6e96\u6e2c\u8a66\u5de5\u5177\u6aa2\u67e5\u5be6\u969b\u6548\u80fd\u6307\u6a19\u3002\u4ee5\u4e0b\u662f\u6bd4\u8f03\u5206\u6790\u8173\u672c\uff1a<\/p>\n
#!\/bin\/bash\r\n# \u7cfb\u7d71\u57fa\u6e96\u6bd4\u8f03\u8173\u672c\r\n\r\n# \u8a18\u61b6\u9ad4\u4f7f\u7528\u6e2c\u8a66\r\nfree -m | grep Mem | awk '{print $3\/$2 * 100.0}'\r\n\r\n# \u78c1\u789fI\/O\u6548\u80fd\r\ndd if=\/dev\/zero of=testfile bs=1G count=1 oflag=dsync\r\n\r\n# CPU\u58d3\u529b\u6e2c\u8a66\r\nstress --cpu 4 --timeout 30s\r\n\r\n# \u7db2\u8def\u541e\u5410\u91cf\r\niperf3 -c localhost -t 30<\/code><\/pre>\n
\u5be6\u969b\u61c9\u7528\u5834\u666f<\/strong><\/h2>\n
\u901a\u904e\u5be6\u969b\u4f8b\u5b50\u7406\u89e3\u90e8\u7f72\u5834\u666f\u6709\u52a9\u65bc\u660e\u78ba\u9069\u5408\u60a8\u4f3a\u670d\u5668\u79df\u7528\u9700\u6c42\u7684\u6700\u4f73\u9078\u64c7\u3002\u8b93\u6211\u5011\u901a\u904e\u8a2d\u5b9a\u793a\u4f8b\u5206\u6790\u5177\u9ad4\u7528\u4f8b\u3002<\/p>\n
CentOS Stream\u751f\u7522\u74b0\u5883<\/h3>\n
\u5c0d\u65bc\u9700\u8981\u9ad8\u7a69\u5b9a\u6027\u7684\u4f01\u696d\u4f3a\u670d\u5668\u79df\u7528\u74b0\u5883\uff1a<\/p>\n
# CentOS\u5b89\u5168\u5f37\u5316\u8a2d\u5b9a\r\n# \u7de8\u8f2fSSH\u8a2d\u5b9a\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\u7d71\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# \u555f\u7528\u7cfb\u7d71\u7a3d\u6838\r\nsystemctl enable auditd\r\nsystemctl start auditd<\/code><\/pre>\n
Ubuntu\u4f3a\u670d\u5668\u958b\u767c\u74b0\u5883<\/h3>\n
\u9069\u7528\u65bc\u654f\u6377\u958b\u767c\u74b0\u5883\u548c\u5bb9\u5668\u5316\u61c9\u7528\uff1a<\/p>\n
# \u5feb\u901f\u958b\u767c\u74b0\u5883\u8a2d\u5b9a\r\napt update && apt upgrade -y\r\n\r\n# \u5b89\u88dd\u958b\u767c\u5fc5\u5099\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# \u8a2d\u5b9aNode.js\u74b0\u5883\r\ncurl -fsSL https:\/\/deb.nodesource.com\/setup_lts.x | bash -\r\napt install -y nodejs<\/code><\/pre>\n
\u6548\u80fd\u6700\u4f73\u5316\u6280\u8853<\/strong><\/h2>\n
\u5169\u7a2e\u767c\u884c\u7248\u90fd\u9700\u8981\u7279\u5b9a\u7684\u6700\u4f73\u5316\u7b56\u7565\u4f86\u7372\u5f97\u6700\u4f73\u4f3a\u670d\u5668\u79df\u7528\u6548\u80fd\u3002\u4ee5\u4e0b\u662f\u95dc\u9375\u8abf\u512a\u53c3\u6578\u7684\u6bd4\u8f03\uff1a<\/p>\n\n\n\n\n\n\n
\u53c3\u6578<\/th>\n
CentOS Stream<\/th>\n
Ubuntu Server<\/th>\n<\/tr>\n
\u5167\u6838\u6392\u7a0b\u5668<\/td>\n
CFQ (\u9810\u8a2d)<\/td>\n
mq-deadline<\/td>\n<\/tr>\n
I\/O\u6392\u7a0b\u5668<\/td>\n
BFQ<\/td>\n
Kyber<\/td>\n<\/tr>\n
\u7db2\u8def\u5354\u8b70\u68e7<\/td>\n
BBR<\/td>\n
CUBIC<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\u5b89\u5168\u8003\u91cf\u8207\u5be6\u65bd<\/strong><\/h2>\n
\u4f3a\u670d\u5668\u79df\u7528\u74b0\u5883\u4e2d\u7684\u5b89\u5168\u6027\u9700\u8981\u91dd\u5c0d\u6bcf\u500b\u767c\u884c\u7248\u9032\u884c\u7279\u5b9a\u914d\u7f6e\u3002\u4ee5\u4e0b\u662f\u7a81\u51fa\u986f\u793aCentOS\u548cUbuntu\u5dee\u7570\u7684\u5be6\u7528\u5b89\u5168\u5be6\u65bd\u65b9\u6848\u3002<\/p>\n
\u5b89\u5168\u5be6\u65bd\u6bd4\u8f03<\/h3>\n
# CentOS SELinux\u914d\u7f6e\r\n# \u6aa2\u67e5SELinux\u72c0\u614b\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
\u9077\u79fb\u7b56\u7565<\/strong><\/h2>\n
\u5c0d\u65bc\u8003\u616e\u4f3a\u670d\u5668\u79df\u7528\u5e73\u53f0\u9077\u79fb\u7684\u7cfb\u7d71\u7ba1\u7406\u54e1\uff0c\u4ee5\u4e0b\u662f\u7cfb\u7d71\u5316\u7684\u65b9\u6cd5\uff1a<\/p>\n
\n
\u8cc7\u6599\u5099\u4efd\u5354\u8b70\n
# \u5efa\u7acb\u7cfb\u7d71\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\u52d9\u8f49\u79fb\u6d41\u7a0b\n
# \u532f\u51fa\u8cc7\u6599\u5eab\r\nmysqldump --all-databases > full_backup.sql\r\n\r\n# \u8f49\u79fb\u914d\u7f6e\u6a94\u6848\r\nrsync -avz \/etc\/nginx\/ backup\/nginx\/\r\nrsync -avz \/etc\/php\/ backup\/php\/<\/code><\/pre>\n<\/li>\n<\/ol>\n
\u8cc7\u6e90\u5229\u7528\u548c\u76e3\u63a7<\/strong><\/h2>\n
\u6709\u6548\u7684\u4f3a\u670d\u5668\u79df\u7528\u7ba1\u7406\u9700\u8981\u9069\u7576\u7684\u76e3\u63a7\u3002\u4ee5\u4e0b\u662f\u8cc7\u6e90\u76e3\u63a7\u65b9\u6cd5\u7684\u6bd4\u8f03\uff1a<\/p>\n
# CentOS\u6548\u80fd\u76e3\u63a7\r\ndnf install sysstat -y\r\nsar -u 1 5  # CPU\u4f7f\u7528\u7387\r\nsar -r 1 5  # \u8a18\u61b6\u9ad4\u4f7f\u7528\u7387\r\nsar -b 1 5  # I\/O\u7d71\u8a08\r\n\r\n# Ubuntu\u6548\u80fd\u76e3\u63a7\r\napt install sysstat -y\r\niostat -xz 1 5\r\nvmstat -w 1 5<\/code><\/pre>\n
\u5e38\u898b\u554f\u984c\u6545\u969c\u6392\u9664<\/strong><\/h2>\n
\u4e86\u89e3\u7279\u5b9a\u767c\u884c\u7248\u7684\u6545\u969c\u6392\u9664\u65b9\u6cd5\u5c0d\u65bc\u9ad8\u6548\u7684\u4f3a\u670d\u5668\u79df\u7528\u7ba1\u7406\u81f3\u95dc\u91cd\u8981\u3002\u4ee5\u4e0b\u662f\u5e38\u898b\u5834\u666f\u7684\u5be6\u7528\u89e3\u6c7a\u65b9\u6848\uff1a<\/p>\n
\u7cfb\u7d71\u5206\u6790\u5de5\u5177<\/h3>\n
# CentOS Stream\u8a3a\u65b7\r\n# \u7cfb\u7d71\u65e5\u8a8c\u5206\u6790\r\njournalctl -p err..emerg --since \"1 hour ago\"\r\n\r\n# \u7a0b\u5e8f\u5206\u6790\r\ntop -b -n 1 | head -n 20\r\n\r\n# Ubuntu Server\u8a3a\u65b7\r\n# \u7cfb\u7d71\u5065\u5eb7\u6aa2\u67e5\r\nubuntu-support-status --show-all\r\ndmesg | grep -i error<\/code><\/pre>\n
\u9762\u5411\u672a\u4f86\u7684\u4f3a\u670d\u5668\u74b0\u5883<\/strong><\/h2>\n
\u96a8\u8457\u4f3a\u670d\u5668\u79df\u7528\u6280\u8853\u7684\u767c\u5c55\uff0c\u8acb\u8003\u616e\u4ee5\u4e0b\u524d\u77bb\u6027\u7b56\u7565\uff1a<\/p>\n
\n
\u5bb9\u5668\u7de8\u6392\u8a2d\u5b9a\uff1a\n
# Kubernetes\u5b89\u88dd\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
\u7d50\u8ad6\u548c\u5efa\u8b70<\/strong><\/h2>\n
\u60a8\u5728\u4f3a\u670d\u5668\u79df\u7528\u4e2d\u9078\u64c7CentOS\u9084\u662fUbuntu Server\u61c9\u8a72\u8207\u5177\u9ad4\u7528\u4f8b\u548c\u6280\u8853\u8981\u6c42\u4fdd\u6301\u4e00\u81f4\u3002CentOS Stream\u70ba\u4f01\u696d\u4f3a\u670d\u5668\u79df\u7528\u63d0\u4f9b\u4e86\u5353\u8d8a\u7684\u7a69\u5b9a\u6027\uff0c\u800cUbuntu Server\u5247\u70ba\u5feb\u901f\u958b\u767c\u74b0\u5883\u548c\u5bb9\u5668\u90e8\u7f72\u63d0\u4f9b\u4e86\u51fa\u8272\u7684\u652f\u63f4\u3002<\/p>\n
\u6c7a\u7b56\u77e9\u9663<\/h3>\n\n\n\n\n\n\n
\u4f7f\u7528\u5834\u666f<\/th>\n
\u63a8\u85a6\u4f5c\u696d\u7cfb\u7d71<\/th>\n
\u4e3b\u8981\u512a\u52e2<\/th>\n<\/tr>\n
\u4f01\u696d\u4f3a\u670d\u5668\u79df\u7528<\/td>\n
CentOS Stream<\/td>\n
\u9577\u671f\u7a69\u5b9a\u6027<\/td>\n<\/tr>\n
\u958b\u767c\u74b0\u5883<\/td>\n
Ubuntu Server<\/td>\n
\u5feb\u901f\u90e8\u7f72<\/td>\n<\/tr>\n
\u5bb9\u5668\u4f3a\u670d\u5668\u79df\u7528<\/td>\n
Ubuntu Server<\/td>\n
\u539f\u751fDocker\u652f\u63f4<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\u70ba\u4e86\u7372\u5f97\u6700\u4f73\u7684\u4f3a\u670d\u5668\u79df\u7528\u6548\u80fd\u548c\u53ef\u9760\u6027\uff0c\u5728\u9078\u64c7CentOS\u548cUbuntu Server\u5e73\u53f0\u6642\uff0c\u8acb\u8003\u616e\u60a8\u5718\u968a\u7684\u5c08\u696d\u77e5\u8b58\u3001\u61c9\u7528\u9700\u6c42\u548c\u9577\u671f\u7dad\u8b77\u7b56\u7565\u3002<\/p>\n
[\/vc_column_text][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"
[vc_row][vc_column][vc_column_text css=””]  […]<\/p>\n
Read More…<\/a><\/p>\n","protected":false},"author":2,"featured_media":20433,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[4815],"tags":[5289,5290,5291,5292,784],"class_list":["post-20440","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-america-dedicated-server-tc","tag-centos-vs-ubuntu-tc","tag-server-os-comparison-tc","tag-linux-server-hosting-tc","tag-enterprise-server-setup-tc","tag-server-performance-optimization-tc-2"],"acf":[],"yoast_head":"\n