Urara-Blog/build/_app/immutable/pages/2022-05-07-vps-init.md-ce63dc8e 2.js

import{S as fc,i as pc,s as vc,C as Mf,w as dc,x as cc,y as uc,z as Ec,A as Dd,f as Fc,t as _c,B as nc,X as Hd,l as i,r as f,a as v,V as u,m as o,n as r,u as p,h as e,c as d,W as E,p as c,b as t,G as s,E as mc}from"../chunks/index-cd58b8d1.js";import{P as yc}from"../chunks/post_layout-9085e57e.js";import"../chunks/posts-c52cb603.js";import"../chunks/title-765c989f.js";import"../chunks/index-81c83cec.js";import"../chunks/post_card-e7f4525a.js";import"../chunks/posts-57ab4794.js";import"../chunks/icon-3aa13b39.js";import"../chunks/head-4a058b17.js";import"../chunks/footer-1abd9501.js";function bc(Rl){let F,k,L,I,_,w,g,Wl,Hi,$a,jl,Li,Na,ll,zl,Vi,Ya,Gl,Ii,Za,el,Kl,Oi,Xa,b,Ge,xi,Ui,Ke,Bi,Ti,$e,Ri,Wi,Ne,ji,zi,Ye,Gi,Ma,sl,$l,Ki,qa,n,Ze,$i,Ni,Xe,Yi,Zi,Me,Xi,Mi,qe,qi,Ji,Je,Qi,gi,Qe,lo,eo,ge,so,ao,ls,to,Ja,Qa,ga,Nl,io,lt,al,Yl,oo,et,tl,ro,O,fo,st,il,po,es,vo,at,ss,Vd=`<pre class="shiki material-default" style="background-color: #263238; color: #EEFFFF" shell="true"><div class="language-id">shell</div><div class='code-container'><code><div class='line'><span style="color: #EEFFFF">adduser jack</span></div></code></div></pre>`,as,x,co,ts,uo,Eo,tt,Zl,Fo,it,is,Id=`<pre class="shiki material-default" style="background-color: #263238; color: #EEFFFF" shell="true"><div class="language-id">shell</div><div class='code-container'><code><div class='line'><span style="color: #EEFFFF">sudo usermod -aG sudo jack</span></div></code></div></pre>`,os,ol,_o,U,no,ot,rl,Xl,mo,rt,fl,yo,B,bo,ft,pl,Ml,ho,pt,ql,ko,vt,h,Po,rs,wo,Ao,fs,So,Co,ps,Do,Ho,vs,Lo,Vo,dt,Jl,Io,ct,ds,Od=`<pre class="shiki material-default" style="background-color: #263238; color: #EEFFFF" bash="true"><div class="language-id">bash</div><div class='code-container'><code><div class='line'><span style="color: #EEFFFF">root@p3ter:</span><span style="color: #89DDFF">~</span><span style="color: #546E7A"># ssh-keygen  # \u8F93\u5165\u547D\u4EE4\uFF0C\u6309 Enter \u952E</span></div><div class='line'><span style="color: #EEFFFF">Generating public/private rsa key pair.</span></div><div class='line'><span style="color: #EEFFFF">Enter file </span><span style="color: #89DDFF">in</span><span style="color: #EEFFFF"> which to save the key </span><span style="color: #89DDFF">(</span><span style="color: #EEFFFF">/root/.ssh/id_rsa</span><span style="color: #89DDFF">)</span><span style="color: #EEFFFF">:   </span><span style="color: #546E7A">#  \u4FDD\u5B58\u4F4D\u7F6E\uFF0C\u9ED8\u8BA4\u5C31\u884C\uFF0C\u6309 Enter \u952E</span></div><div class='line'><span style="color: #EEFFFF">Enter passphrase </span><span style="color: #89DDFF">(</span><span style="color: #EEFFFF">empty </span><span style="color: #89DDFF">for</span><span style="color: #EEFFFF"> no passphrase</span><span style="color: #89DDFF">)</span><span style="color: #EEFFFF">:   </span><span style="color: #546E7A"># \u8F93\u5165\u5BC6\u94A5\u5BC6\u7801\uFF0C\u6309 Enter \u952E\u3002\u586B\u5199\u540E\u6BCF\u6B21\u90FD\u4F1A\u8981\u6C42\u8F93\u5165\u5BC6\u7801\uFF0C\u7559\u7A7A\u5219\u5B9E\u73B0\u65E0\u5BC6\u7801\u767B\u5F55\u3002</span></div><div class='line'><span style="color: #EEFFFF">Enter same passphrase again:   </span><span style="color: #546E7A"># \u518D\u6B21\u8F93\u5165\u5BC6\u94A5\u5BC6\u7801\uFF0C\u6309 Enter \u952E</span></div><div class='line'><span style="color: #EEFFFF">Your identification has been saved </span><span style="color: #89DDFF">in</span><span style="color: #EEFFFF"> /root/.ssh/id_rsa.</span></div><div class='line'><span style="color: #EEFFFF">Your public key has been saved </span><span style="color: #89DDFF">in</span><span style="color: #EEFFFF"> /root/.ssh/id_rsa.pub.</span></div><div class='line'><span style="color: #EEFFFF">The key fingerprint is:</span></div><div class='line'><span style="color: #EEFFFF">SHA256:GYT9YqBV4gDIgzTYEWFs3oGZjp8FWXArBObfhPlPzIk root@p3ter</span></div><div class='line'><span style="color: #EEFFFF">The key</span><span style="color: #89DDFF">'</span><span style="color: #C3E88D">s randomart image is:</span></div><div class='line'><span style="color: #C3E88D">+---[RSA 2048]----+</span></div><div class='line'><span style="color: #C3E88D">|*OO%+ .+o        |</span></div><div class='line'><span style="color: #C3E88D">|*=@.+++o.        |</span></div><div class='line'><span style="color: #C3E88D">| *o=.=....       |</span></div><div class='line'><span style="color: #C3E88D">|. +.B + +o.      |</span></div><div class='line'><span style="color: #C3E88D">| . + E *S.       |</span></div><div class='line'><span style="color: #C3E88D">|  o   o          |</span></div><div class='line'><span style="color: #C3E88D">|       .         |</span></div><div class='line'><span style="color: #C3E88D">|                 |</span></div><div class='line'><span style="color: #C3E88D">|                 |</span></div><div class='line'><span style="color: #C3E88D">+----[SHA256]-----+</span></div></code></div></pre>`,cs,Ql,Oo,ut,vl,gl,xo,Et,le,Uo,Ft,us,xd=`<pre class="shiki material-default" style="background-color: #263238; color: #EEFFFF" bash="true"><div class="language-id">bash</div><div class='code-container'><code><div class='line'><span style="color: #EEFFFF">ssh-copy-id -pport user@remote</span></div></code></div></pre>`,Es,A,Fs,Bo,To,_s,Ro,Wo,ns,jo,zo,_t,ee,Go,nt,ms,Ud=`<pre class="shiki material-default" style="background-color: #263238; color: #EEFFFF" bash="true"><div class="language-id">bash</div><div class='code-container'><code><div class='line'><span style="color: #EEFFFF">ssh-copy-id user@remote</span></div></code></div></pre>`,ys,se,Ko,mt,dl,ae,$o,yt,cl,bs,No,Yo,bt,hs,Bd=`<pre class="shiki material-default" style="background-color: #263238; color: #EEFFFF" bash="true"><div class="language-id">bash</div><div class='code-container'><code><div class='line'><span style="color: #EEFFFF">chmod 600 .ssh/authorized_keys</span></div></code></div></pre>`,ks,ul,te,Zo,ht,ie,Xo,kt,Ps,Td=`<pre class="shiki material-default" style="background-color: #263238; color: #EEFFFF" bash="true"><div class="language-id">bash</div><div class='code-container'><code><div class='line'><span style="color: #EEFFFF">nano /etc/ssh/sshd_config</span></div></code></div></pre>`,ws,oe,Mo,Pt,As,Rd=`<pre class="shiki material-default" style="background-color: #263238; color: #EEFFFF" bash="true"><div class="language-id">bash</div><div class='code-container'><code><div class='line'><span style="color: #EEFFFF">PermitRootLogin no</span></div><div class='line'><span style="color: #EEFFFF">AllowUsers username </span><span style="color: #546E7A">#\u5982\u679C\u6CA1\u6709\u8FD9\u4E00\u884C\u5C31\u624B\u52A8\u6DFB\u52A0</span></div><div class='line'><span style="color: #EEFFFF">RSAAuthentication yes </span><span style="color: #546E7A">#\u8FD9\u4E00\u884C\u6211\u627E\u4E0D\u5230\u5C31\u6CA1\u6709\u914D\u7F6E</span></div><div class='line'><span style="color: #EEFFFF">PubkeyAuthentication yes</span></div></code></div></pre>`,Ss,re,qo,wt,m,Jo,Cs,Qo,go,Ds,lr,er,Hs,sr,ar,Ls,tr,ir,Vs,or,rr,At,fe,fr,St,Is,Wd=`<pre class="shiki material-default" style="background-color: #263238; color: #EEFFFF" bash="true"><div class="language-id">bash</div><div class='code-container'><code><div class='line'><span style="color: #EEFFFF">systemctl reload sshd</span></div></code></div></pre>`,Os,pe,pr,Ct,xs,jd=`<pre class="shiki material-default" style="background-color: #263238; color: #EEFFFF" bash="true"><div class="language-id">bash</div><div class='code-container'><code><div class='line'><span style="color: #EEFFFF">service sshd restart</span></div></code></div></pre>`,Us,El,ve,vr,Dt,T,dr,Bs,cr,ur,Ht,Ts,zd=`<pre class="shiki material-default" style="background-color: #263238; color: #EEFFFF" bash="true"><div class="language-id">bash</div><div class='code-container'><code><div class='line'><span style="color: #EEFFFF">PasswordAuthentication no</span></div></code></div></pre>`,Rs,Fl,de,Er,Lt,R,Fr,ce,_l,_r,nr,Vt,W,mr,Ws,yr,br,It,js,Gd=`<pre class="shiki material-default" style="background-color: #263238; color: #EEFFFF" bash="true"><div class="language-id">bash</div><div class='code-container'><code><div class='line'><span style="color: #EEFFFF">  Port 22</span></div><div class='line'><span style="color: #EEFFFF">  Port 8888</span></div></code></div></pre>`,zs,ue,hr,Ot,Gs,Kd=`<pre class="shiki material-default" style="background-color: #263238; color: #EEFFFF" bash="true"><div class="language-id">bash</div><div class='code-container'><code><div class='line'><span style="color: #EEFFFF">sudo service sshd restart</span></div></code></div></pre>`,Ks,Ee,kr,xt,$s,$d=`<pre class="shiki material-default" style="background-color: #263238; color: #EEFFFF" bash="true"><div class="language-id">bash</div><div class='code-container'><code><div class='line'><span style="color: #EEFFFF">sudo ufw allow 8888</span></div><div class='line'><span style="color: #EEFFFF">sudo ufw </span><span style="color: #82AAFF">enable</span></div></code></div></pre>`,Ns,nl,Ys,Pr,wr,Ut,Zs,Nd=`<pre class="shiki material-default" style="background-color: #263238; color: #EEFFFF" bash="true"><div class="language-id">bash</div><div class='code-container'><code><div class='line'><span style="color: #EEFFFF">Status: active</span></div><div class='line'></div><div class='line'><span style="color: #EEFFFF">To                         Action      From</span></div><div class='line'><span style="color: #EEFFFF">--                         ------      ----</span></div><div class='line'><span style="color: #EEFFFF">8888                        ALLOW       Anywhere</span></div><div class='line'><span style="color: #EEFFFF">8888 </span><span style="color: #89DDFF">(</span><span style="color: #EEFFFF">v6</span><span style="color: #89DDFF">)</span><span style="color: #EEFFFF">                    ALLOW       Anywhere </span><span style="color: #89DDFF">(</span><span style="color: #EEFFFF">v6</span><span style="color: #89DDFF">)</span></div></code></div></pre>`,Xs,S,Ar,Ms,Sr,Cr,qs,Dr,Hr,Bt,ml,Fe,Lr,Tt,_e,Vr,Rt,j,Js,z,Ir,Or,Qs,G,xr,Wt,yl,ne,Ur,jt,gs,Yd=`<pre class="shiki material-default" style="background-color: #263238; color: #EEFFFF" bash="true"><div class="language-id">bash</div><div class='code-container'><code><div class='line'><span style="color: #EEFFFF">sudo apt update</span></div><div class='line'><span style="color: #EEFFFF">sudo apt install clamav clamav-daemon -y</span></div></code></div></pre>`,la,bl,me,Br,zt,K,Tr,ea,Rr,Wr,Gt,sa,Zd=`<pre class="shiki material-default" style="background-color: #263238; color: #EEFFFF" bash="true"><div class="language-id">bash</div><div class='code-container'><code><div class='line'><span style="color: #EEFFFF">sudo systemctl stop clamav-freshclam</span></div></code></div></pre>`,aa,ye,jr,Kt,ta,Xd=`<pre class="shiki material-default" style="background-color: #263238; color: #EEFFFF" bash="true"><div class="language-id">bash</div><div class='code-container'><code><div class='line'><span style="color: #EEFFFF">sudo freshclam</span></div></code></div></pre>`,ia,$,zr,oa,Gr,Kr,$t,ra,Md=`<pre class="shiki material-default" style="background-color: #263238; color: #EEFFFF" bash="true"><div class="language-id">bash</div><div class='code-container'><code><div class='line'><span style="color: #EEFFFF">sudo systemctl start clamav-freshclam</span></div></code></div></pre>`,fa,hl,be,$r,Nt,pa,qd=`<pre class="shiki material-default" style="background-color: #263238; color: #EEFFFF" bash="true"><div class="language-id">bash</div><div class='code-container'><code><div class='line'><span style="color: #EEFFFF">sudo systemctl is-enabled clamav-freshclam</span></div></code></div></pre>`,va,kl,he,Nr,Yt,ke,Yr,Zt,da,Jd=`<pre class="shiki material-default" style="background-color: #263238; color: #EEFFFF" bash="true"><div class="language-id">bash</div><div class='code-container'><code><div class='line'><span style="color: #EEFFFF">sudo systemctl stop clamav-freshclam</span></div><div class='line'><span style="color: #EEFFFF">sudo freshclam</span></div></code></div></pre>`,ca,Pe,Zr,Xt,ua,Qd=`<pre class="shiki material-default" style="background-color: #263238; color: #EEFFFF" bash="true"><div class="language-id">bash</div><div class='code-container'><code><div class='line'><span style="color: #EEFFFF">ls /var/lib/clamav/</span></div></code></div></pre>`,Ea,Pl,we,Xr,Mt,wl,Fa,_a,Mr,qr,qt,na,gd=`<pre class="shiki material-default" style="background-color: #263238; color: #EEFFFF" bash="true"><div class="language-id">bash</div><div class='code-container'><code><div class='line'><span style="color: #EEFFFF">sudo nice -n 15 clamscan</span></div></code></div></pre>`,ma,Al,ya,ba,Jr,Qr,Jt,ha,lc=`<pre class="shiki material-default" style="background-color: #263238; color: #EEFFFF" bash="true"><div class="language-id">bash</div><div class='code-container'><code><div class='line'><span style="color: #EEFFFF">sudo apt-get install cpulimit</span></div></code></div></pre>`,ka,Ae,gr,Qt,Pa,ec=`<pre class="shiki material-default" style="background-color: #263238; color: #EEFFFF" bash="true"><div class="language-id">bash</div><div class='code-container'><code><div class='line'><span style="color: #EEFFFF">cpulimit -z -e clamscan -l 20 </span><span style="color: #89DDFF">&</span><span style="color: #EEFFFF"> clamscan -ir /</span></div></code></div></pre>`,wa,Sl,Se,lf,gt,Aa,sc=`<pre class="shiki material-default" style="background-color: #263238; color: #EEFFFF" bash="true"><div class="language-id">bash</div><div class='code-container'><code><div class='line'><span style="color: #EEFFFF">clamscan /home/filename.docx  </span><span style="color: #546E7A">#\u626B\u63CF\u7279\u5B9A\u76EE\u5F55\u6216\u6587\u4EF6</span></div><div class='line'><span style="color: #EEFFFF">clamscan --no-summary /home/ </span><span style="color: #546E7A">#\u626B\u63CF\u7ED3\u675F\u65F6\u4E0D\u663E\u793A\u6458\u8981</span></div><div class='line'><span style="color: #EEFFFF">clamscan -i / </span><span style="color: #546E7A">#\u6253\u5370\u53D7\u611F\u67D3\u7684\u6587\u4EF6</span></div><div class='line'><span style="color: #EEFFFF">clamscan --bell -i /home </span><span style="color: #546E7A">#\u8B66\u60D5\u75C5\u6BD2\u68C0\u6D4B</span></div><div class='line'><span style="color: #EEFFFF">clamscan -r --remove /home/USER </span><span style="color: #546E7A">#\u5220\u9664\u53D7\u611F\u67D3\u7684\u6587\u4EF6</span></div></code></div></pre>`,Sa,Cl,Ce,ef,li,C,Ca,sf,af,Da,tf,of,Ha,rf,ei,Dl,De,ff,si,He,pf,ai,Hl,vf,N,df,ti,Ll,Le,cf,ii,Ve,uf,oi,La,ac=`<pre class="shiki material-default" style="background-color: #263238; color: #EEFFFF" bash="true"><div class="language-id">bash</div><div class='code-container'><code><div class='line'><span style="color: #EEFFFF">sudo apt update</span></div><div class='line'><span style="color: #EEFFFF">sudo apt upgrade -y</span></div></code></div></pre>`,Va,Vl,Ie,Ef,ri,Il,Ff,Y,_f,fi,Ia,tc=`<pre class="shiki material-default" style="background-color: #263238; color: #EEFFFF" bash="true"><div class="language-id">bash</div><div class='code-container'><code><div class='line'><span style="color: #EEFFFF">sudo apt install fail2ban</span></div></code></div></pre>`,Oa,Z,nf,xa,mf,yf,pi,Ol,Oe,bf,vi,X,hf,Ua,kf,Pf,di,Ba,ic=`<pre class="shiki material-default" style="background-color: #263238; color: #EEFFFF" bash="true"><div class="language-id">bash</div><div class='code-container'><code><div class='line'><span style="color: #EEFFFF">sudo nano /etc/fail2ban/jail.local</span></div></code></div></pre>`,Ta,xe,wf,ci,Ra,oc=`<pre class="shiki material-default" style="background-color: #263238; color: #EEFFFF" text="true"><div class="language-id">text</div><div class='code-container'><code><div class='line'><span style="color: undefined">[DEFAULT]</span></div><div class='line'><span style="color: undefined">destemail = your@email.here</span></div><div class='line'><span style="color: undefined">sendername = Fail2Ban</span></div><div class='line'><span style="color: undefined"></span></div><div class='line'><span style="color: undefined">[sshd]</span></div><div class='line'><span style="color: undefined">enabled = true</span></div><div class='line'><span style="color: undefined">port = 22</span></div><div class='line'><span style="color: undefined"></span></div><div class='line'><span style="color: undefined">[sshd-ddos]</span></div><div class='line'><span style="color: undefined">enabled = true</span></div><div class='line'><span style="color: undefined">port = 22</span></div></code></div></pre>`,Wa,Ue,Af,ui,ja,rc=`<pre class="shiki material-default" style="background-color: #263238; color: #EEFFFF" bash="true"><div class="language-id">bash</div><div class='code-container'><code><div class='line'><span style="color: #EEFFFF">sudo systemctl restart fail2ban</span></div></code></div></pre>`,za,xl,Be,Sf,Ei,Te,Cf,Fi,Re,Df,_i,M,We,Hf,q,Lf,Vf,Ga,J,If,ni,V,Of,xf,Ka,Ul,Q,Uf,Bl,Bf;return{c(){F=i("p"),k=i("strong"),L=f("\u524D\u60C5\u63D0\u8981\uFF1A"),I=v(),_=i("p"),w=f("\u524D\u6BB5\u65F6\u95F4\u6211\u6240\u8D2D\u4E70\u7684 VPS \u670D\u52A1\u5546 Contabo \u53D1\u90AE\u4EF6\u6765\u8BF4\uFF0C\u6211\u7528 VPS \u653B\u51FB\u4E86\u5176\u4ED6\u7684\u670D\u52A1\u5668\uFF0C\u8BA9\u6211\u5FEB\u70B9\u505C\u6B62\u8FD9\u79CD\u884C\u4E3A\uFF0C\u8981\u662F\u4E0D\u6539\u5C31\u7F5A\u6211\u7684\u94B1\uFF0C\u4F46\u662F\u6211\u5E76\u6CA1\u6709\u5728\u4E0A\u9762\u88C5\u4EC0\u4E48\u5947\u602A\u7684\u4E1C\u897F\uFF0C\u5C31\u53EA\u88C5\u4E86\u4E00\u4E2A\u804A\u80DC\u4E8E\u65E0\u7684 WordPress\uFF0C\u624B\u8DB3\u65E0\u63AA\u4E4B\u4F59\u5728 Mastodon \u54C0\u568E\u4E86\u4E00\u4E0B\uFF0C\u5F97\u5230\u4E86\u5F88\u591A\u70ED\u5FC3\u7F51\u53CB\u7684\u5E2E\u52A9\uFF0C\u624D\u53D1\u73B0\u539F\u6765\u6211\u4E00\u76F4\u5728\u88F8\u5954\u4F7F\u7528 VPS\uFF0C\u4EC0\u4E48\u5B89\u5168\u63AA\u65BD\u90FD\u6CA1\u91C7\u53D6:("),g=v(),Wl=i("p"),Hi=f("\u9274\u4E8E VPS \u4E0A\u672C\u6765\u5C31\u6CA1\u6709\u4EC0\u4E48\u4E1C\u897F\uFF0C\u6211\u51B3\u5B9A\u91CD\u65B0\u521D\u59CB\u5316\u673A\u5B50\uFF0C\u672C\u6587\u662F\u521D\u59CB\u5316\u7684\u7B14\u8BB0\uFF0C\u6211\u7684\u7CFB\u7EDF\u662F Ubuntu 20.04\uFF0C\u6587\u4E2D\u63D0\u5230\u7684 ufw \u662F\u5185\u7F6E\u7684\uFF0C\u6CA1\u6709\u989D\u5916\u5B89\u88C5, \u6709\u4E9B\u6B65\u9AA4\u4E0A\u6709\u6240\u7701\u7565\uFF0C\u6700\u597D\u5BF9\u7167\u7740\u63D0\u5230\u7684\u53C2\u8003\u6587\u7AE0\u770B\u3002"),$a=v(),jl=i("p"),Li=f("\uFF08\u518D\u6B21\u611F\u8C22 Allen Zhong\u3001\u7CD6\u55B5\u3001\u5357\u72D0\u3001shrik3 \u7B49\u670B\u53CB\u7684\u70ED\u5FC3\u6307\u5BFC 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