Linux

LinuxUnder Ubuntu system, ADB is not an internal commandWorkaround:1, sudo gedit~/.bashrc2. Add the following two sentences to the file opened aboveExport android_home=/home/jason/develop_sdk/android-sdk-linux_86Export path= $PATH: $ANDROID

I've been using passwords to log on to Linux servers through the SSH protocol, and recently the company has asked for a public key to log in. Say it's safe, okay. Let's do the whole. What are the benefits of using a public key to log on to a server?

basic concept of pipingPipelines are the oldest form of interprocess communication in UNIX.We refer to a data flow from one process to another as a "pipe"such as: PS aux | grep httpd | awk ' {print $} 'Pipeline

In a Linux system, you can use Setfacl to create files or subdirectories under the directory and inherit permissions from the parent directory.The following root with the ordinary user user1. Under

1 IPMI OverviewIPMI provides a lot of rich functionality, and the features I use, say plain English, are:1, obtain the hardware information of this device: including CPU and motherboard temperature, voltage, fan speed.2, on device A, through the

1, IntroductionMpstat isMultiprocessor StatisticsThe abbreviation, isreal-time system monitoring tools。 Its reports are some of the CPU's statistics, which are stored in the/proc/stat file. In a multi-CPUs system, it not only can view the average

can provide a variety of service-side Management Toolkit geek, please contact me, will give FTP upload permission, wall too pit Download gzip module requires zlib library Embarrassing host zlib: wget

Shutting down the firewall from the configuration menu is not working, simply do not install the firewall at the time of installationTo view the firewall status:/etc/init.d/iptables statusTo temporarily turn off the firewall:/etc/init.d/iptables

LN is another very important command in Linux, and its function is to create a synchronized link for a file in another location. When we need to use the same file in different directories, we do not need to put a file that must be the same in every

Early this morning to open the computer, found that the system is not always logged in, initially suspected that someone has moved my computer, because the last Friday after work back, the company has some overtime.Later found that it should be a

http://blog.csdn.net/yizhu2000/article/details/70688420) A preface to the day, when there is a record, since 09, work required, access to open source platform, on Linux often, in the meantime, the issue, the record, Although for our broom, dare not

Original blog, reproduced please indicate the sourceHttp://blog.csdn.net/hello_hwc?viewmode=contentswhich commandFirst look at the description of man which Which-shows the full path of (shell) commands.Find the absolute path to the command under

Now some hosts have multiple NICs how to configure each NIC with a different IP address for the same network segment:1. Use Ifconfig to see how many network cards are available: I'm hosts are Nic:eth0 and Eth8.An IP has been configured on the eth0

The rough experience of compiling Linux-2.6.32 on the ipset-6.23 kernel, linux2.6.32New version of ipset Last week, I received a message from the Netfilter email list when I waited for a call from the children's hospital to see a doctor. I listed

Linux summary and linux learning Summary I. file commands: Go to the home/liuyazhuang directory Cd/home/liuyazhuang   Ls: Ls Mkdir: MkdirfamilyA Switch the cd directory to the familyA directory: CdfamilyA   Ls displays the content of the current

Linux-crontab and linux-crontab I have learned a little about crontab before, And I am familiar with it some time ago. I will record it today. Crontab commands are common in Unix and Unix-like operating systems and are used to set periodically

Install and uninstall VMware in CentOS 7 Notes for installing and uninstalling VMware in CentOS 7. 1. Install the bundle file of VMware Find the vmware bundle file under the terminal of the year Method 1: (recommended) VMware-Workstation-Full-10.0.2-

Introduction to the Crontab command for executing scheduled tasks in Centos 1. Start and Stop Cron Since Cron is a built-in service in Linux, you can use the following method to start and close the service: /Sbin/service crond start // start the

Install and configure Cacti flowview in RHEL 6.3 Test environment: 1. RHEL 6.3X64 minimal installation2. You have installed cacti 0.8.8.3. You have configured the epel source.4. flow-export has been configured on the cisco router. Installation and

Encrypt emails in Linux If you have been thinking about how to encrypt your email, it is a headache to pick it out among many email services and clients. two encryption methods can be considered: SSL or TLS encryption will protect the login name and