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Shellshock, a recently discovered bash vulnerability that allows attackers to inject code into your machine. This makes Mac OS and Linux under threat of malicious attack. So how do I determine if my Mac or Linux is vulnerable to Shellshock attacks? Believe that a lot of fruit powder is now worried about this ask, let's
Device eth0 does not seem to be present, delaying initialization Failure background:In VMware Workstation, a virtual machine that has completely cloned an existing CentOS is discovered and the NIC is not started after booting. Restart the Network service and find the error message "Device eth0 does not seem to be present, delaying initialization." Causes of failure:Because of the cloning of virtual machines, VMware just modified the name of the virtual machine and other information, and did not
to 12:34:56:78:90:12, the error is eliminated, you can use the #service network restart, but after the restart, the MAC address back to the prototype, the solution is:Add these three sentences to the/etc/rc.d/rc.local.Ifconfig eth0 Downifconfig eth0 hw ether 12:34:56:78:90:12Ifconfig eth0 upThe macaddr=00:0c:29:ca:b5:7d address in/etc/sysconfig/network-scripts/ifcfg-eth0 will also be changed to 12:34:56:78:90:12This re-reboot will not be afraid of
Tags: SELinuxSELinuxFull name: security-enhanced Linux, security-enhanced Linux;The original name of the SELinux system is MAC: Mandatory access control; SELinux is the implementation of MAC access control mechanism in Linux system;Operating system security level standard (O
1, Mac upload files to the Linux serverSCP file name User name @ server IP: Destination path/users/test/testfile Test@xxx.xxx.xxx.xxx:/test/2, Mac Upload folder to the Linux server, compared with the upload file more than the-R-R folder directory user name @ server IP: Destination path/users/test/testfolder Test@xxx.xx
#include #include #include #include #include #include Char*get_local_mac (Char*if_name) {structIfreq M_ifreq;intSock =0;Charmac[ +] =" "; Sock = socket (Af_inet,sock_stream,0);strcpy(M_ifreq.ifr_name,if_name); IOCTL (SOCK,SIOCGIFHWADDR,AMP;M_IFREQ);inti =0; for(i =0; I 6; i++) {sprintf(mac+3(In"%02x:", (unsigned Char) m_ifreq.ifr_hwaddr.sa_data[i]); } mac[strlen(MAC
Use a terminal under OS X, such as Iterm,ssh to a Linux machine, and then use Gnuplot on a Linux machine to draw.First, the project configurationI'm using OS X Yosemite 10.10, going to ssh RedHat Linux, and these are all done under these prerequisites.1. Mac OS X System installation x11. When you use the OS X system se
For a 2.6 kernel, there is a struct pointer inside the Net_device,struct dev_mc_list *dev->mc_listBy accessing it, you can loop through all of the multicast MAC addresses.However, the new kernel (at least 3.10) has changed, insteadstruct netdev_hw_addr_list mc;We can obtain the corresponding data by directly accessing the MC, or we can take advantage of the macros provided by the Linux kernel.netdev_mc_coun
Go to Redis official website (http://redis.io/download) Download the installation package to the local folder, such as in the Mac Application Folder (/applications/), in the terminal into the Redis folder. You need to compile to run Mac-side Redis, and the compilation method is: into the SRC folder, we can see the makefile file entered at the Mac
Function: Query native IP/MAC address, filter out 127.0.0.1 loop-back addressFor: Linux, Ubuntu 16.04 Debug Pass#include #include #include #include #include #include #include #include #include #include #include #include #include #include #include void Getlocalmacip (){int i;int Sock_mac;Char hname[128];struct Hostent *hent;struct IN_ADDR *paddr = 0;struct Ifaddrs * ifaddrstruct=null;struct Ifreq Ifr_mac;voi
1. Fix a MAC address, especially when using multiple virtual machinesIn the Linux environment:Log in as root and add these three sentences to the/etc/rc.d/rc.local.Ifconfig eth0 Downifconfig eth0 hw ether 00:0c:18:ef:ff:edIfconfig eth0 upSo again after the reboot is not afraid of Mac recovery.2. Ifconfig order (reprint http://www.cnblogs.com/taobataoma/archive/20
Http://www.linuxidc.com/Linux/2013-04/82973.htmIn a Mac environment, the Linux ISO image is generated as a Linux installation disk, similar to Linux, but with some of its own tools under the Mac.The steps are as follows:1. Under terminal, convert ISO image to DMG format:$ hd
Tags: host login password shutdown Linux finger state What to do WAN CTIWays to log in to a remote Linux server using SSH in Mac OS xOpen a terminal in your MacSee if it's root,If it is not, enterSudo-iEnter the root login passwordAnd then enterSSH [email protected]example.com is the domain name or IP of the Linux serv
Mac Pro Package U disk make Linux system boot diskInstall the operating system is actually very simple, Bo main windows casual, deepin under also burned, Linux only know DD if can, but did not operate, now with a lot of mac things to slowly familiar, today intends to burn a U disk, to the home desktop installed CentOS
Modify network connection mode modify Linux virtual Machine network adapter main configuration modify Windows virtual machine IP information Modify network connection mode To view the MAC network, paralles virtual machine--> windows, CentOS Modify the network for bridging (that is, the network connection that Mac is using now). modify
1. Fix a MAC address, especially when using multiple virtual machinesIn the Linux environment:Log in as root and add these three sentences to the/etc/rc.d/rc.local.Ifconfig eth0 Downifconfig eth0 hw ether 00:0c:18:ef:ff:edIfconfig eth0 upThis re-reboot will not be afraid of Mac recovery.2. Ifconfig order (reprint http://www.cnblogs.com/taobataoma/archive/2007/12/
Installing memcached on your Mac is similar to installing memcached on a Linux platform.The main need to do two pieces:I. Installation of Libevent library;Two. Install memcached;I. Installing the Libevent LibraryLibevent is a library that encapsulates event-handling functions such as Linux's Epoll, BSD-class operating system kqueue, and so on as a unified interface. The Performance of O (1) can be played ev
Generally in the local computer bulk replacement text There are many tools can do, such as emeditor,sublime text, but the relevant editor on Linux and Mac has this feature, and most of the server is no graphical interface, so collected a few for Linux command line memo To implement commands for bulk replacement of text content: Bulk find what's contained in
: disklocal time is: Wed Nov 8 16:10:00 2017 Cstsmart support was: Unavailable-device lacks smart capability.=== START of READ Smart DATA Section ===error Counte R Logging not Supporteddevice does not support self Test logging#加-C parameter[Email protected] ~]# smartctl-x/dev/sdasmartctl 6.2 2017-02-27 r4394 [x86_64-linux-3.10.0-514.26.2.el7.x86_64] ( Local build) Copyright (C) 2002-13, Bruce Allen, Christian Franke, www.smartmont
It was originally a Win7 system pre-installed, and then began to contact the development of iOS, can not afford to buy a MacBook so loaded with black Apple, next semester to do teaching assistants, tears ran to start to learn Linux, hereby record my three system installation process. Installation Essentials 1. My Configuration Processor Intel Core i5-2410mOperating System Win7 Pro, Mac 10.8.2Memory 2G
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