busybox no root

In embedded learning, uboot transplantation, kernel cropping and transplantation, and file system creation. Here we mainly use the busybox tool to create a file system and the mkyaffs2image tool to create a file system that can be downloaded to the Development Board as an image. IMG file. First, install the busybox tool (which has many resources on the Internet). decompress the tool and enter the file dir

/******************************************************************** * busybox filesystem add LDD functio n * Declaration: * This article is mainly to solve the problem that the view program proposed by Munyan involves the dynamic link library. * 2016-1-23 Shenzhen Nanshan Ping Shan village Zengjianfeng *************************************************************** ****/First, reference article:where is 'LDD'?http://buildroot-

=650; "Src=" Http://s1.51cto.com/wyfs02/M02/87/0D/wKiom1fSPhKCYp7EAAApwMJ8yzs095.png-wh_500x0-wm_3 -wmp_4-s_851615138.png "title=" Problem 4.png "alt=" Wkiom1fsphkcyp7eaaapwmj8yzs095.png-wh_50 "/>4. When you see this interface, press F6, and then press ESC to appear650) this.width=650; "Src=" Http://s5.51cto.com/wyfs02/M01/87/0B/wKioL1fSP1SDgn8iAABfZQ_s4w4139.png-wh_500x0-wm_3 -wmp_4-s_192104867.png "title=" Problem 5.png "alt=" Wkiol1fsp1sdgn8iaabfzq_s4w4139.png-wh_50 "/>5. This will allow the

After ramdisk is created, you can log on to the system through the serial port. However, you are not required to log on with the root user name and password. The solution is as follows: Add the following statement to the/etc/init. d/RCS file: Root:/> CAT/etc/inittab: Sysinit:/etc/init. d/RCS: Respawn:/bin/login#: Respawn:-/bin/sh# Tty2: askfirst:-/bin/sh: Ctrlaltdel:/bin/umount-a-r Then add the Group shad

Reference: http://blog.chinaunix.net/uid-20564848-id-74041.htmlThe latest busybox has been integrated into the FTP server layer to be FTPD, using the following methods:Method One:# TCPSVD 0 ftpd-w/ftpd_dir The above 0 indicates that all IP addresses are listeningIf set to 127.0.0.1 then only the development Board local arm can be FTPFor example, the IP address of the Development Board eth0 is set to 172.20.0.2, then you cannot log on through this IPSo

turn from: http://hi.baidu.com/uc100200/blog/item/cccef6b517b512de37d3ca02.html a , BackgroundThe machine is loaded with BusyBox, using the smallest set of Linux. The hardware clock is local time, the kernel clock is UTC time, no time zone is set, and there is no option for any time zone setting. Second, demandThis machine needs to be timed for NTP time synchronization. local time is displayed to the user after synchronization. third, the proc

BusyBox versions download http: www.linuxidc.comLinux2011-0840704.htm telnet server: # telnetd default port is 23 Note: You must create the pts directory under the dev directory, and mount devpts File System in windows to start -- run -- cmd to start the MS-DOStelnet192.168.1.1 (The Development Board IP) BusyBox versions download http://www.linuxIdC.com/Linux/2011-08/40704.htm TeLnEt Server: #TelnetD //

Get local Mac based on BusyBoxpublic static String Getlocalmacaddressfrombusybox () {String result = "";String Mac = "";result = Callcmd ("BusyBox ifconfig", "HWaddr"); If the result = = NULL is returned, the network is not fetchingif (result==null) {Return "Network error, please check the network";} Parsing this row of dataExample: eth0 Link encap:ethernet HWaddr 00:16:e8:3e:df:67if (Result.length () >0 result.contains ("HWaddr") ==true) {Mac = resu

I installed Ubuntu because I wanted to try a blast on a Linux system. The first installation package reported a server64 Busybox-initramfs. On the other side of the installation system. I always thought it was me. The disk allocation is wrong.Later found the information on the Internet.Workaround:1 CD-ROM installation after you see the installation interface,2 Select the installation language, it is strongly recommended to choose English. There will b

"Go" BusyBox analysis--arp set the MAC address in the ARP cache tableTransferred from: http://blog.chinaunix.net/uid-26009923-id-5098083.html1. Modify the MAC address of an IP in the ARP cache table[emailprotected]:/work/test/tcpip/busy/arp$ cat arp.c #include "utils.h" #include 3. Execution results [Emailprotected]:/work/test/tcpip/busy/arp$ Cat/proc/net/arp | grep "192.168.4.111"//view 192.168.4.111 MAC address in ARP cache 192.168.4.111 0x1 0x2 7

BusyBox Local Security Restriction Bypass Vulnerability (CVE-2014-9645) Release date:Updated on: Affected Systems:BusyBoxDescription:Bugtraq id: 72324CVE (CAN) ID: CVE-2014-9645 BusyBox is an executable implementation of many standard Linux tools. BusyBox has a local security restriction bypass vulnerability in the implementation of the basename module parame

How to replace busybox-general Linux technology-Linux programming and kernel information. The following is a detailed description. Hello, ladies and gentlemen, the CPU on our board is Samsung 2410 and the kernel is 2.4.18, because when I configure the nfs service, a prompt is displayed when I mount the host machine from the Board, mount newer than kernel, so I want to use the old version of busybox to repla

The CRAMFS file system is successfully created using Busybox-general Linux technology-Linux programming and kernel information. The following is a detailed description. In the past few days, we have used Busybox to create the CRAMFS File System for the FS2410 Development Board. Since we started downloading Busybox1.10, "Failed to execute/linuxrc" is always displayed every time we download it to the Developm

busybox-1.24.1.tar.bz21, modify MakefileFind the following 2 places to change toARCH? = ArmCross_compile? = arm-linux-2. Open the Configuration menuMake MenuconfigHere are some configurations, turn on TAB completion, check ifconfig, turn on the driver loading function, etc.You can search by/after entering charactersError 1Miscutils/i2c_tools.c:at Top level:Miscutils/i2c_tools.c:1046:error: ' I2c_func_smbus_pec ' undeclared here (not in a function)Misc

/*********************************************************************** * Linux busybox mount-a FS TAB * Declaration: * This article is mainly to verify that the MOUNT-A command involved in the Fstab file mentioned in the device node does not exist * in the case, whether the normal mount (the device has been recognized by the kernel, but did not go through the Mdev * that step), did not find an article mentioned this point, so they verify A bit of th

: 'cols' undeclared (first use in this function)Scripts/kconfig/lxdialog/checklist. c: 141: error: 'lines' undeclared (first use in this function) Scripts/kconfig/lxdialog/checklist. c: 214: error: 'key _ UP 'undeclared (first use in this function)Scripts/kconfig/lxdialog/checklist. c: 214: error: 'key _ low' undeclared (first use in this function) Scripts/kconfig/lxdialog/checklist. c: 290: error: 'key _ left' undeclared (first use in this function)Scripts/kconfig/lxdialog/checklist. c: 291: er

Main steps for connecting ARM busybox to NFS: www.2cto.com 1 to establish an NFS server on the PC. 2. Check whether the NFS server is correct on the PC. 3. mount-t nfs-o nolock 10.0.2.130: /export/home create NFS server www.2cto.com 1 Suppose firewall has been disabled 2 install yum install nfs-utils.i6863 install yum install rpc2 (I have installed it in my experiment, this is a very basic service) 4 vi/etc/idmapd. conf [General] Domain = localdomain

A bug occurred when compiling busybox under fedora12. It took a long time to solve this problem. Upload the file. You may be notified of the same problem. By the way, it would be better to search for technical issues in Google. You may find the answer after reading English. I found such a web page to help me solve the http://forums.fedoraforum.org/showthread.php? T = 231184 In fact, this is a database problem. To add a static database, under fedora: #

/usr/local/arm/arm-2009q3/bin/arm-none-linux-gnueabi-gcc:no such file or directory/home/ulinux/busybox-1.24.2/ Scripts/gcc-version.sh:line:/usr/local/arm/arm-2009q3/bin/arm-none-linux-gnueabi-gcc:no such file or directoryFirst follow a look: http://10638473.blog.51cto.com/10628473/1764014No more, you can do as follows:[emailprotected]:~$arm-none-linux-gnueabi-gcc--helpbash:/usr/local/arm/arm-2009q3/bin/ arm-none-linux-gnueabi-gcc:nosuchfileordirectory

1scripts/kconfig/mconf.c:in function ' exec_conf ':2SCRIPTS/KCONFIG/MCONF.C:481:2: warning:ignoringreturnValue of ' pipe ', declared with attribute Warn_unused_result [-wunused-result]3 pipe (PIPEFD);4^5SHIPPED scripts/kconfig/ZCONF.TAB.C6SHIPPED scripts/kconfig/LEX.ZCONF.C7SHIPPED scripts/kconfig/zconf.hash.c8HOSTCC scripts/kconfig/ZCONF.TAB.O9Hostld scripts/kconfig/mconfTenHOSTCC scripts/kconfig/lxdialog/CHECKLIST.O OneIn file included fromSCRIPTS/KCONFIG/LXDIALOG/CHECKLIST.C: -:0: A scripts/k