Chsh -s mismatch with how to shell the rescue?

With the wrong default environment is not terrible,Well matched back like a big deal。

Obviously,He says such things there is no story。

In short,If you find that your vps One day suddenly can not log in,The content is not being given no authority,But the certificate is to determine the right - then you might be wrong with the last exit before the shell。At this time, even if you use the console to log on,After logging will find a flash[……]

Click link to continue reading...

Fail2Ban protection of Nginx Advanced Configuration Services

inAfter purchasing a VPS you should spare security measuresAs we mentioned with fail2ban To protect ssh ,So even without changingsshPort (default is22),Also can be done to avoid brute force password,of course,We have opened the credentials to log in and closed the ssh password login option,But with fail2ban Kill those who keep trying to make us feel bot is also a pleasant thing[……]

Click link to continue reading...

letsencrypt tool renamed certbot

Today Gerber drop-off certificate expired,I have written beforeHow to add https support with letsencrypt to blog,And teach you to write a regular update service at the end of the article,So you do not own every three months to update the manual。

but,If your certificate to expire,So in fact letsencrypt robot will send you a reminder email,The general content like this:[……]

Click link to continue reading...

Csf firewall to effectively prevent the use of small-scale DDOS

Before I wrote an article,After purchasing a VPS you should spare security measures,This side describes how to install csf Firewall,In fact, just a few simple commands,but,At that time, my ignorance,In fact lead to csf firewall does not really take effect,The reason is csf and ufw are the same as iptables script,They are in the same level,We are conflicting。

So,In the configuration c[……]

Click link to continue reading...

NextCloud to build private clouds with personal

 

Background account

Before everyone wrote OwnCloud build private clouds with personal Articles,Until now, network disk have been out of service for some time,Now ownCloud The team also abandoned pit,All switched to develop a new network drive”NextCloud“。

ownCloud version number has been maintained at[crayon-5c6847f[……]

Click link to continue reading...

Adding to the server ipv6 support through Apple's review

IOS app backend server to do,It needs to be done to support the ipv6,although 6 Almost do not use in China,Unfortunately Apple is now requiring all shelves app needs to support pure ipv6 network,So,At least our server to be up and running in under an environment ipv6。

Since most domestic server can not provide ipv6 network,So we can only find their own tunnel,Now use[……]

Click link to continue reading...

Convenient to build their own use TimeMachine program

Finally I changed a relatively stable working environment,Now,This is my desktop:

[caption id="attachment_2654" align="aligncenter" width="1000"] My desk[/caption]

All right,In short,With mobile hard disk backup on a regular basis is not a permanent solution,So,As a poor force,We give self[……]

Click link to continue reading...

I pocketed the input method users add automatic reply robot

If that FIG.,I pocketed the input method of the user group broke a Robot,As the user off the grid input method more and more,Some admiring novice more。Many common problems repeated questions,Made people battered,If you can have a robot,Like Siri as,It automatically captures those keywords and then respond to these users,Not Miya? So that users can get answers carefully edited,And I can spare more time to write on behalf of yo wan[……]

Click link to continue reading...

OwnCloud build private clouds with personal

Background account

According to regulations of the country,All network disk must be reviewed! (Probably because too much goddess,You know = _ =),Then have stopped most of the network disk service,Now only some of the big manufacturers still operating in the cloud。but,You keep to a certain degree in the cloud all the information must be subject to review (the goddess of the film becomes 15 seconds educational films,It is light;If you say dang good,Or to save the file to a similar degree in the cloud,Tomorrow will be[……]

Click link to continue reading...