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In ubuntu, ssh-server installation and startup of ssh programs are divided into client program openssh-client and server program openssh-server. If you need to log on to another computer through ssh, you need to install openssh-client. this program

In Linux, how to save the unnamed vim file on the command terminal, input the vim command, and the vim file will be opened. after the file is edited, The E32: Nofilename will be reminded when it is saved. How to save the unnamed vim? The following

Using a virtual optical drive to share WINDOWS files with UBUNTU in a virtual machine, this method can only be achieved (at least I have found this is the only way) to pass files to ubuntu in a virtual machine for reading and copying the ubuntu

In Fedora, the command for creating a folder is different from that for creating a file in Fedora. The command used to create a file is touch, while the command used to create a folder is mkdir. The following example shows how to use the two

LV cannot be automatically activated after the system is restarted (boot. lvm & amp; after. loca) We recently discovered that the suse11sp2 system solved the problem of abnormal crashes and introduced another problem. for example, this lv cannot be

To solve the problem of invalid nginx wordpress pseudo-static rules, I moved to the PR line of EMSVPS two days ago and used the latest WDCP2.0 management panel to support multi-user management (we have several shared VPS, I need this function most.)

Solve the problem that ubuntu wireless hotspots have just been established and disconnected. it is really convenient to establish a wireless hotspot in ubuntu. I will not talk about how to establish it. Baidu can find a lot of problems, but many

How to set linux boot to enter the text interface by default. edit/etc/inittab at id: 5: initdefault: Change 5 to 3 here. which interface is used by default at startup, 0 is shutdown (preferably not set) 1 is single user 2 is the same as 3 (no

For Linux Packaging commands & mdash; tar in windows, there are many compression software, such as winrar and winzip. you can package a folder. In Linux, there are two main compression commands: gzip and bzip2. the latter has a high level of

Common linux commands: grep/findgrepgrep [option] pattern [filename]-v content that does not contain patttern-c display number of rows containing pattern-cv number of rows without pattern-ignore when I search case-n show the number of rows-r search

In Ubuntu12.04, add the startup icon of the application to the left-side menu bar, press Ctrl + Alt + T, open Terminal, and install gnome-panel: Code: after sudoapt-getinstall -- no-install-recommendsgnome-panel is successfully installed, run the

When I accidentally touch the TouchPad when I close the TouchPad method for typing on ubuntu, I don't know where to fly the mouse. it's really annoying. Solution: 1. run the following command on the terminal to close the TouchPad:

Configure the rsync service in ubuntu. create/etc/rsyncd. conf content: motdfile/etc/rsyncd. motdpidfile/var/run/rsyncd. pidlockfile/var/run/rsyncd. locklogfile/var/log/rsyncd. l configure the rsync service in ubuntu 1. create/etc/rsyncd. conf

Ubuntu & amp; Fedora uses the accumulated console log to record most articles on the Internet using script commands, but it still cannot be removed using commands provided on the Internet to remove the control letter. Seeing the record that Realtek

Linux: linuxgrep usage [Linux overview] grep -- printlinesmatchingapattern (list the rows that match the style) ◎ syntax: grep [opt... linux learning path: linux grep usage [Linux first glance] grep -- print lines matching a pattern (list the rows

Linux: Crontab scheduled task command details 1. Crontab introduces the function of crontab command to schedule the execution of some commands at a certain interval. The 1.1/etc/crontab file has a crontab file in the/etc directory. the crontab file

Usage of the source Command in Linux source Command: The source command is also called a dot command, that is, a dot symbol (.). The source command is usually used to re-execute the modified initialization file to make it take effect immediately

Adjust partition size using parted, bydefaultitselectsthefirstharddiskdrivethatisavai adjust partition size using parted Select the hard disk to be parted When you execute parted command without any argument, by default it selects the first hard

Shell script learning notes-Introduction and basic format shell introduction shell the original English meaning is shell, shell meaning. In linux, the shell in unix is a command line interface that accepts user commands. When the shell executes the

[Ubuntu] After the kernel is upgraded, the virtual machine vittualbox cannot be started properly to solve the RT problem. After upgrading from Ubuntu12.04 to 13.04, the following message is displayed when starting the virtual machine from the