Linux

Debian system build VPN Server 1. install PPTPD www.2cto.com # apt-get install pptpd 2. Edit pptpd. conf file # vim/etc/pptpd. conf makes the uncommented content as follows: option/etc/ppp/pptpd-optionslocalip 192.168.0.1remoteip 192.168.0.234-238,19

How to Use Remote Desktop in Ubuntu sometimes, because of work needs, we may access our computer at home or elsewhere, remote access can be convenient for users to work, remote Access is no longer stable for users such as Windows and Mac, but remote

RHEL6 Linux manual installation of graphical desktop management (Xorg + Gnome)The graphic management interface is not installed when RHEL6 Linux is minimized or customized. After installation, you can install the interface manually.If the graphical

The entire process of code blocks installation in ubuntu & codeblocks Shortcut Keys & solves the problem that the debugging terminal cannot be pasted (1) installation steps: 1. install the compiling environment, C library, C ++ library, and Boost

Crontab: crontab permission: syntax of the root user and the owner of the crontab file: crontab [-e [UserName] |-l [UserName] |-r [UserName] |-v [UserName] | File] Description: crontab is used to allow users to run programs at a fixed time or

DNS Service/etc/rndc. key was found solution after the dns service is configured in RHEL6, the following problems may occur. rndc cannot find the key, and the named service runs normally. In fact, it can also be used, however, based on the principle

Linux-2.6.32 port on mini2440 Development Board configure USB peripherals 1 configure and test USB keyboard, scanner and mouse input in kernel source code directory terminal: make menuconfig, select the following sub menu items in turn: device

DEBUG (blkif: 27) exception looking up device number for xvda: [Errno 2] No such file or directory: 'resolving the following error when installing xen on the RHEL-5.8: [plain] error post operation failed: xend_post: ERROR from xen daemon :( xend.

(I) download Nethogs-0.8.0.tar.gzBefore installation, you may need to install yum install ncurses * (Ii) Role Different from other statistics and monitoring of network card Traffic, NetHogs is a bit special and can monitor the network bandwidth

Since kali Linux is a new system, many technical articles have not been released, and some basic programs have not been installed completely. I have found an article on installing QQ in Kali Linux, the test is indeed feasible, and some experience is

In CentOS/RHEL, the System service uses the System v startup script control, which mainly uses two Commands: chkconfig and service, in/etc/init. d/bottom. the new systemd system and service management program are used in Fedora. systemctl control is

CenOS gateway ProblemsA problem occurred when we used PacketiX VPN. After a long time, I did not solve the problem, so I found out the problem by looking for their technical staff to completely simulate our network environment. It is representative

The local iso file is used to assume the yum source. For the redhat yum, it is said that it must be registered before it can be used, therefore, it is quite simple to use local iso files to assume the yum source for children's shoes that use redhat.

Linux system file permissions + scheduled tasks + log system experiment objective: to master the concepts related to file permissions and specific operation experiment environment: Red Hat Enterprise Linux Server 5.3 tutorial steps: i. File

When you log on to a linux machine using the linux personalized settings. bashrc file, you need to customize the settings, such as the command alias and path. You can edit the. bashrc file in the personal directory. Step: 1. Edit the. bashrc file

Ubuntu Server sets up a website in the IP address/DNS lab and stores it under the Ubuntu Server in the VM. You need to configure the website so that it can be accessed in the LAN. The VM is changed to the "bridge" mode. (1) Change the IP address of

For Linux basic network configuration and network-related configuration files, file IP addresses related to TCP/IP configuration: /etc/sysconfig/network-scripts/ifcfg-eth0 DEVICE = eth0 ONBOOT = yes BOOTPROTO = static IPADDR = 192.168.0.103 NETMASK =

Install the highlighted vim editing tool in CentOS 5.4 [root @ localhost ~] # Yum install vim-* Loaded plugins: fastestmirrorLoading mirror speeds from cached hostfile * addons: mirrors.ta139.com * base: mirrors.ta139.com * extras: interval *

RHEL6 password modification error passwd: Authentication token manipulation error solve password modification error passwd: Authentication token manipulation error cause: it is related to the previous security reinforcement, you can manually modify

Like the awk mentioned above, sed is also a Unix text processing tool. Sed is the abbreviation of Stream Editor. It can be filtered based on pattern matching (the so-called filtering is to find rows that meet certain conditions in the file) modify