linux screen recorder ubuntu

It is said to do a good job of lamp is already equivalent to a mid-level PHP program ape level, of course, your PHP will be able to do, and then do a variety of frameworks. In fact, this thing is not mysterious, very simple. Even simpler than windows, all kinds of variables automatically help you do a good job. Your fear is largely the result of your ignorance. Recommended first through the phpnow1.5.6 in Windows a good PHP environment, and then through the Mysql_gui_tools graphics MySQL, PHP w

installation registration for VMware Workstation 14 and creation of Linux virtual machine CentOS 6.8/ubuntu 16.04 Description : If your computer configuration is older, the configuration is relatively low, install VMWARE14, use will appear black screen, because VMWARE14 no longer support the old CPU and motherboard (you can go to VMware Bar to see why). VMware

Summary of commonly used linux commands in ubuntu, and customized tulinux commands I have been in the lab for nearly a month and barely touched windows. I have been developing it in ubuntu. I would like to summarize the commonly used linux commands. (0) su and sudo:Get root permission Su switches to root user sudo comm

is prompted for user-name. This command can also set and restore the password for the root user.Iii. GRUB SecurityGRUB is used to boot the system and recover the system. You can add an operation password to increase security. Modify "/boot/grub/menu. lst. Example:Before modification: default 0timeout 10title Ubuntu,kernel 2.6.15-26-server-LAMProot (hd0,2)kernel /boot/vmlinuz-2.6.15-server root=/dev/hda3 ro quiet splashinitrd /boot/initrd.img

Use SystemBack to back up/restore your Ubuntu/Linux Mint For any operating system that allows users to restore their computers to their previous State (including file systems, installed applications, and system settings), system restoration is a required feature, it can recover system faults and other problems. Sometimes installing a program or driver may expose your system to a black

and location of the virtual machine, to install more than one virtual machine, you can set "share with this Mac other user." Check "set before Setup" to configure the various parameters of the virtual machine (after installation can be modified settings), you can also use the default configuration. 5, after the completion of the set, click "Continue" to enter the Linux automatic installation. After the automatic installation

There is a script that wants to run automatically when the Ubuntu virtual machine is powered on.Creating a script fileCreate a new script file under "/opt/lampp/": lampp_start.sh#!/bin/bash/opt/lampp/lampp startEdit Startup fileAdd the self-startup script directory in the first line of the Do_start () function of the/etc/init.d/rc.local file, in the format path >/dev/null Note:1. Make sure it is the root user2. Ensure that the script file access right

directory in Hadoop because of http://blog.csdn.net/bychjzh/article/details/7830508Add the following Configure Hadoop-1.2.1/conf/mapre-site.xml, command line:1 gedit/home/hadoop/hadoop-1.2.1/conf/mapre-site.xml.xmlAdd the following Configure Hadoop-1.2.1/conf/hdfs-site.xml, command line:1 gedit/home/hadoop/hadoop-1.2.1/conf/hdfs-site.xmlAdd the following At this point, the installation configuration for Hadoop is complete, and later the first operation of Hadoop6. Format HDFs File systemEnter h

from: http://blog.csdn.net/neofung/article/details/6574002install and use SSH on UbuntuThere are many online articles on the Internet to open the SSH service, but most of the methods introduced are not ideal after testing, can not realize remote login to Ubuntu, the final analysis is not really open Ssh-server services. The ultimate success method is as follows:Installing OpenSSH Server under Ubuntu is an i

1 Installing Cmake-qt-gui:sodo apt-get install Cmake-qt-gui2. Configure CMake:Go to the folder where opencv2.4.10 is stored and enter Cmake-gui. Go to the following screen, click Configure, select the last one, nextAfter finish, tick the following two:Get rid of the following two:Click Configure again, and then generateGo to the/arm-opencv/folder and run the following commandMakeRun after successMake install3. Configure the OPENCV environment:Open the

level directory of the path "chmod change mode changing user/group permissions on directories/fileschmod +/-rwx File/directory name these commands can only be executed under the Linux partition, and may be understood to increase or decrease the permissions of directories and files only under the system partition under their own users"Eg:chmod-rw 01.pychmod +r 01.pychmod +x 01.py "" Reduces read and Write permissions for 01.py filesAdd 01.py of readab

after changing the Ubuntu , found that the boot screen is " maximum brightness ", each time to the settings to manually adjust, very troublesome. So think to modify this setting,Google a pass, others feasible way to me this is useless, depressed. Finally, in theStackOverflowOne of the commands in the answer made me suddenly realize~ ~ ~ (>_again"Permissions"Blame it on the trouble! Now that the problem is s

the storage.9. Use of the experience.In the process of use does not seem so smooth, or record the experience of the process used to give Yimeimei reference. There are two main points.1. When scanning a deep scan of the NTFS partition (or other) you need, there is no need to wait for a full scan to save time.2. If the scanned partition press p or enter after entering into the following terminal screen, do not hit Enter to choose Quit, you can tap the

Ubuntu Hack Password method Power down any key (shift) to stop the Grub menu, enter advanced option for Ubuntu, and the menu that appears, move the cursor to ... (recovery mode) press E to edit, find the RO recovery nomodeset change to RW single Init=/bin/bash, and finally ctrl x reboot. 1, in the case of no login, get root permissions If the grub password is not set, then we can use the easiest way to sta

-get install Rkhunter;rkhunter–checkallHow to install anti-virus software: sudo apt-get install clamav;clamscan-r ~/View Network connection Status: Netstat-n | awk '/^tcp/{++s[$NF]} END {for (a in S) print A, s[a]} 'Memory consumption of the statistical program: Ps-eo Fname,rss|awk ' {arr[$1]+=$2} END {print i,arr[i]}} ' |sort-k2-nrShow current memory size: free-m |grep "Mem" | awk ' {print $} 'Sort processes by memory from large to small: Ps-eo "%c:%p:%z:%a" |sort-k5-nrSort processes from large

It is actually very easy to back up Ubuntu. You don't need to restart the system to read and write the system files. Therefore, we can back up the system while the system is running. There is no need for any GHOST software. A small tar compression can be used to back up the system. Before backing up the system, we need to clean up the garbage in the recycle bin.The following describes how to back up the system:Open the terminal and enter the following

Basic use of Ubuntu Linux environmentOpen a terminalCtr+alt+tClose a terminalALT+F4 exitShell: single-word-meaning shell, computer-semantic command interpreter.Shell prompt#: Typically you are superuser, root$: Generally you are a regular userClear ScreenClear shortcut key Ctr+lSee which files are in the current directoryLsView current directoryPwdAuto-completion paths and commandsTAB keyGo to CatalogCD dir

://localhost:8080/in the browser to display the Tomcat cat's main interface. PS: Extract the use of TAR-ZXVF apache-tomcat-8.0.12.tar.gz command; When you copy it, you need to add cp-r, which means that iterative replication can replicate the directory, otherwise replication does not occur. Simple installation here is no longer a statement of exhaustion. Linux is not so complicated to look at the Linux basi

For more information, please click here:http://www.topeetobard.comShop:https://arm-board.taobao.comCore board:provide 1G and 2G memory version, full machine welding, eliminate manual, batch worry-free. Core Board supports battery management, charging and discharging circuitry and fuel gauge for handheld applicationsDevelopment Board Interface Introduction: million cameraUSB cameraVGA moduleRFID Module Serial Adapter Board can/rs485 ModuleRelay ModuleDisplay screen:LCD

Introduction to productivity tools in Linux and ubuntu systems, linuxubuntu If you want to quickly install the program through apt-get, we strongly recommend that you first change the source to China, which was previously used by HKUST. However, it is not very good recently, especially for ROS support. 1. terminator After the installation, the basic terminal is transformed first. Having endured the stupidi