Our Online Store have the new products: RFID antenna board. Currently it can work with JC10M24R and JCOP4 card chips.
Compared with normal cards, the antenna board module has a smaller size and fixed holes, which is easy to integrate in the IOT(Internet Of Things) project.

Search found 39 matches

by lanzi
Fri Apr 19, 2019 2:57 am
Forum: Solutions
Topic: CentOS 6 & 7 forgot the root password modification scheme
Replies: 13
Views: 54819

Re: CentOS 6 & 7 forgot the root password modification scheme

The restart process is slow, patient, etc
Log in with the new password after reboot
:) :) :) :) :) :)
by lanzi
Fri Apr 19, 2019 2:56 am
Forum: Solutions
Topic: CentOS 6 & 7 forgot the root password modification scheme
Replies: 13
Views: 54819

Re: CentOS 6 & 7 forgot the root password modification scheme

When finished, input touch /. Autorelabel to update system information
by lanzi
Fri Apr 19, 2019 2:55 am
Forum: Solutions
Topic: CentOS 6 & 7 forgot the root password modification scheme
Replies: 13
Views: 54819

Re: CentOS 6 & 7 forgot the root password modification scheme

Input the passwd
Enter the new password twice according to the prompt
by lanzi
Fri Apr 19, 2019 2:54 am
Forum: Solutions
Topic: CentOS 6 & 7 forgot the root password modification scheme
Replies: 13
Views: 54819

Re: CentOS 6 & 7 forgot the root password modification scheme

Press Ctrl + x
Enter chroot /sysroot
by lanzi
Fri Apr 19, 2019 2:53 am
Forum: Solutions
Topic: CentOS 6 & 7 forgot the root password modification scheme
Replies: 13
Views: 54819

Re: CentOS 6 & 7 forgot the root password modification scheme

Move your cursor over the line beginning with Linux 16 and find ro changed to rw init=sysroot/bin/sh
by lanzi
Fri Apr 19, 2019 2:52 am
Forum: Solutions
Topic: CentOS 6 & 7 forgot the root password modification scheme
Replies: 13
Views: 54819

Re: CentOS 6 & 7 forgot the root password modification scheme

Log in with the new password after reboot
The root password change for CentOS 6 is complete
Below is the root password change for CentOS 7
Boot press esc
Select CentOS Linux (3.10.0-693... Press the e key
by lanzi
Fri Apr 19, 2019 2:50 am
Forum: Solutions
Topic: CentOS 6 & 7 forgot the root password modification scheme
Replies: 13
Views: 54819

Re: CentOS 6 & 7 forgot the root password modification scheme

Passwd root
Enter the new password twice
by lanzi
Thu Apr 18, 2019 10:37 pm
Forum: Solutions
Topic: CentOS 6 & 7 forgot the root password modification scheme
Replies: 13
Views: 54819

Re: CentOS 6 & 7 forgot the root password modification scheme

Press b to enter single user mode
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