{"id":355,"date":"2022-02-25T14:28:35","date_gmt":"2022-02-25T06:28:35","guid":{"rendered":"http:\/\/gjweb.top\/?p=355"},"modified":"2022-02-27T19:02:41","modified_gmt":"2022-02-27T11:02:41","slug":"linux%e5%b8%b8%e7%94%a8%e5%91%bd%e4%bb%a4%e6%b1%87%e6%80%bb%e5%8f%8a%e8%bf%9c%e7%a8%8b%e9%93%be%e6%8e%a5","status":"publish","type":"post","link":"https:\/\/gjweb.top\/?p=355","title":{"rendered":"Linux\u5e38\u7528\u547d\u4ee4\u6c47\u603b\u53ca\u8fdc\u7a0b\u94fe\u63a5"},"content":{"rendered":"\n

\u4e00\u3001\u8fdc\u7a0b\u8fde\u63a5Linux<\/h2>\n\n\n\n

\u914d\u7f6e\u865a\u62df\u673a\u4ee5 VMware \u4e3a\u4f8b\uff0c\u70b9\u51fb \u7f16\u8f91–\u865a\u62df\u7f51\u7edc\u7f16\u8f91\u5668<\/p>\n\n\n\n

\"\u6b65\u9aa4\u4e00\"\/<\/div><\/figure>\n\n\n\n

\u63d0\u793a: \u4e0b\u9762\u7684\u4e3b\u673a\u7aef\u53e3\u53f7\u548c\u865a\u62df\u673a\u7aef\u53e3\u53f7\u9ed8\u8ba4\u662f22<\/p>\n\n\n\n

\"\u6b65\u9aa4\u4e8c\"\/<\/div><\/figure>\n\n\n\n

\u4ee5 Ubuntu \u7cfb\u7edf\u4e3a\u4f8b\uff0c\u5728\u7ec8\u7aef\u4e2d\u6267\u884c<\/p>\n\n\n\n

sudo su -
apt-get install openssh-server
ssh localhost
\/\/ \u5728\u7269\u7406\u673a\u4e0a\u8fd0\u884c
ssh root@ip<\/code><\/pre>\n\n\n\n
\u8fd0\u884c\u6210\u529f\u540e\u4f1a\u770b\u5230\u4e0b\u9762\u7ed3\u679c<\/p>\n\n\n\n
\"\"\/<\/div><\/figure>\n\n\n\n
\u62a5\u9519\u4fe1\u606f<\/h3>\n\n\n\n
Permission denied, please try again. \u7684\u89e3\u51b3\u65b9\u6848<\/p>\n\n\n\n
sudo vi \/etc\/ssh\/sshd_config<\/code><\/pre>\n\n\n\n
\u627e\u5230 ermitRootLogin \u5c5e\u6027 \u6539\u6210 yes \u7136\u540e \u6267\u884c service sshd restart<\/p>\n\n\n\n
\n\n\n\n
\u4e8c\u3001Linux\u5e38\u7528\u547d\u4ee4<\/h2>\n\n\n\n
\u67e5\u770b\u7cfb\u7edf\u4fe1\u606f<\/h3>\n\n\n\n
\u547d\u4ee4<\/th>\u6ce8\u91ca<\/th><\/tr><\/thead>
lsd_release -a<\/td>\u67e5\u770b\u53d1\u884c\u7248\u672c<\/td><\/tr>
uname -a<\/td>\u67e5\u770b\u5185\u6838\u7248\u672c<\/td><\/tr>
df<\/td>\u67e5\u770b \u78c1\u76d8\u7a7a\u95f4(\u5b57\u8282)<\/td><\/tr>
df -Th<\/td>\u67e5\u770b\u78c1\u76d8\u7a7a\u95f4 (GB)<\/td><\/tr>
ls -la<\/td>\u67e5\u770b\u76ee\u5f55\u53ca\u6743\u9650<\/td><\/tr>
top<\/td>\u67e5\u770b\u6240\u6709\u8fdb\u7a0b<\/td><\/tr>
ps -ef | grep docer<\/td>\u641c\u7d22 docer \u8fdb\u7a0b<\/td><\/tr>
kill -9 [\u8fdb\u7a0b\u53f7]<\/td>\u5173\u95ed\u6307\u5b9a\u8fdb\u7a0b<\/td><\/tr>
service sshd status<\/td>\u67e5\u770b ssh \u8fd0\u884c\u72b6\u6001<\/td><\/tr>
service sshd stop<\/td>\u5173\u95ed ssh \u670d\u52a1<\/td><\/tr>
service sshd restart<\/td>\u91cd\u542f\u670d\u52a1 ssh<\/td><\/tr>
ip addr<\/td>\u67e5\u770b\u672c\u673aip<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
\u6587\u6863\u76f8\u5173\u547d\u4ee4<\/h3>\n\n\n\n
\u547d\u4ee4<\/th>\u6ce8\u91ca<\/th><\/tr><\/thead>
ls<\/td>\u67e5\u770b\u6587\u4ef6\u53ca\u76ee\u5f55<\/td><\/tr>
mkdir [\u6587\u4ef6\u540d]<\/td>\u521b\u5efa\u76ee\u5f55<\/td><\/tr>
touch [\u6587\u4ef6\u540d]<\/td>\u521b\u5efa\u6587\u4ef6<\/td><\/tr>
vi [\u6587\u4ef6\u540d]<\/td>\u8fdb\u5165\u6587\u4ef6\u7f16\u8f91\u72b6\u6001; 
i \u4e3a\u7f16\u8f91\u6a21\u5f0f;
esc\u9000\u51fa\u7f16\u8f91\u6a21\u5f0f; 
:wq\u4fdd\u5b58\u5e76\u9000\u51fa ;
 :q! \u4e0d\u4fdd\u5b58\u5e76\u9000\u51fa<\/td><\/tr>
nano [\u8def\u5f84\\\u6587\u4ef6\u540d]<\/td>\u53ef\u5bf9\u6587\u4ef6\u8fdb\u884c\u67e5\u770b\u548c\u7f16\u8f91 , ctrl+x Y \u56de\u8f66 \u4fdd\u5b58\u5e76\u9000\u51fa<\/td><\/tr>
cat [\u6587\u4ef6\u540d]<\/td>\u67e5\u770b\u6587\u4ef6\u5185\u5bb9<\/td><\/tr>
echo “xxx” >> [\u6587\u4ef6\u540d]<\/td>\u5411\u6587\u4ef6\u4e2d\u8ffd\u52a0\u5185\u5bb9xxx<\/td><\/tr>
echo “xxx” > [\u6587\u4ef6\u540d]<\/td>\u5c06\u6587\u4ef6\u4e2d\u7684\u5168\u90e8\u6587\u672c\u66ff\u6362\u4e3axxx<\/td><\/tr>
rm [\u6587\u4ef6]<\/td>\u5220\u9664\u6587\u4ef6<\/td><\/tr>
rm -r [\u76ee\u5f55\u540d]<\/td>\u5220\u9664\u76ee\u5f55<\/td><\/tr>
rm -rf [\u6587\u4ef6\u540d]<\/td>\u5f3a\u5236\u5220\u9664\u76ee\u5f55<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
\u4e0b\u8f7d\u76f8\u5173\u547d\u4ee4<\/h3>\n\n\n\n
\u547d\u4ee4<\/th>\u6ce8\u91ca<\/th><\/tr><\/thead>
wget [\u5730\u5740]<\/td>\u4e0b\u8f7d\u6307\u5b9a\u8d44\u6e90<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
\u89e3\u538b\u7f29<\/h3>\n\n\n\n
\u547d\u4ee4<\/th>\u6ce8\u91ca<\/th><\/tr><\/thead>
tar zxvf [\u538b\u7f29\u5305\u540d\u79f0].\u6269\u5c55\u540d<\/td>\u89e3\u538b tar.gz \u538b\u7f29\u5305<\/td><\/tr>
unzip [\u538b\u7f29\u5305\u540d\u79f0].zip<\/td>\u89e3\u538b zip \u683c\u5f0f\u7684\u538b\u7f29\u5305<\/td><\/tr>
tar zcvf [\u538b\u7f29\u540e\u7684\u540d\u79f0].tar.gz [\u8981\u538b\u7f29\u7684\u76ee\u5f55]<\/td>\u538b\u7f29\u6587\u4ef6<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
\u9632\u706b\u5899\u64cd\u4f5c<\/h3>\n\n\n\n
\u547d\u4ee4<\/th>\u6ce8\u91ca<\/th><\/tr><\/thead>
sudo ufw status<\/td>\u67e5\u770b\u9632\u706b\u5899\u7684\u72b6\u6001; \u201cStatus: inactive\u201d\u72b6\u6001\uff1a\u4e0d\u6d3b\u8dc3<\/td><\/tr>
sudo apt-get install ufw<\/td>\u5b89\u88c5\u9632\u706b\u5899<\/td><\/tr>
sudo ufw enable<\/td>\u5f00\u542f\u9632\u706b\u5899<\/td><\/tr>
sudo ufw status<\/td>\u67e5\u770b\u9632\u706b\u5899\u7684\u72b6\u6001(\u89c4\u5219)<\/td><\/tr>
sudo ufw allow 22<\/td>\u5f00\u653e22\u7aef\u53e3<\/td><\/tr>
sudo ufw reload<\/td>\u91cd\u542fufw\u9632\u706b\u5899<\/td><\/tr>
sudo netstat -tunlp | grep 22<\/td>\u67e5\u770b22\u7aef\u53e3\u4fe1\u606f<\/td><\/tr>
sudo ufw default deny<\/td>\u62d2\u63a5\u6240\u6709\u5916\u6765\u8bbf\u95ee\uff0c\u672c\u673a\u80fd\u6b63\u5e38\u8bbf\u95ee\u5916\u90e8<\/td><\/tr>
sudo ufw delete allow 21<\/td>\u5173\u95ed21\u7aef\u53e3<\/td><\/tr>
sudo ufw allow 8001\/tcp<\/td>\u6307\u5b9a\u5f00\u653e8001\u7684tcp\u534f\u8bae<\/td><\/tr>
sudo ufw allow from 192.168.121.1<\/td>\u5f00\u542f\u6307\u5b9aip\u4e3a192.168.121.1\u7684\u8ba1\u7b97\u673a\u64cd\u4f5c\u6240\u6709\u7aef\u53e3<\/td><\/tr>
sudo ufw delete allow from 192.168.121.1<\/td>\u5173\u95ed\u6307\u5b9aip\u4e3a192.168.121.1\u7684\u8ba1\u7b97\u673a\u64cd\u4f5c\u6240\u6709\u7aef\u53e3<\/td><\/tr><\/tbody><\/table><\/figure>\n","protected":false},"excerpt":{"rendered":"
\u4e00\u3001\u8fdc\u7a0b\u8fde\u63a5Linux \u914d\u7f6e\u865a\u62df\u673a\u4ee5 VMware \u4e3a\u4f8b\uff0c\u70b9\u51fb \u7f16\u8f91–\u865a\u62df\u7f51\u7edc\u7f16\u8f91\u5668 \u63d0\u793a: \u4e0b\u9762 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[38],"tags":[],"class_list":["post-355","post","type-post","status-publish","format-standard","hentry","category-38"],"_links":{"self":[{"href":"https:\/\/gjweb.top\/index.php?rest_route=\/wp\/v2\/posts\/355","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gjweb.top\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gjweb.top\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gjweb.top\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/gjweb.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=355"}],"version-history":[{"count":3,"href":"https:\/\/gjweb.top\/index.php?rest_route=\/wp\/v2\/posts\/355\/revisions"}],"predecessor-version":[{"id":360,"href":"https:\/\/gjweb.top\/index.php?rest_route=\/wp\/v2\/posts\/355\/revisions\/360"}],"wp:attachment":[{"href":"https:\/\/gjweb.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=355"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gjweb.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=355"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gjweb.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=355"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}