Linux

Precautions for installing wireshark in RHEL5: Install the latest wireshark source code (wireshark-1.8.3.tar.bz2) in the operating system rhel5.4 ,. download wireshark at www.wireshark.org before installing wireshark: Install the dependent Library:

The file name is garbled On Debian in Linux. Sometimes we need to copy files in Windows to Debian (FTP, network sharing, and other methods), but the problem arises. The Chinese file name in Windows is garbled In Debian. What should I do? Sometimes

Ubuntu uses livecd to fix grub2 first starts with livecd, and then switches to the root permission under the terminal: (skip this step if you are not bothered, and add sudo before each step) www.2cto.com sudo-I. Next, find the partition where your

After CentOS is downloaded and installed, you just started to use it. Here, let's take a look at the desktop mode and command line mode switching method. Use the editor to open the/etc/inittab file (vi is used here, you can select the one you like):

After backtrack5 is installed, network error: Connection refused is displayed when you use putty for remote logon. Solution: log on to the system (the default user name and password are root/toor, and startx can enter the graphic interface) enter

In linux, you can view the number of Threads in linux. in linux, you can view the number of Threads in three methods: www.2cto.com 1. In the top-H manual, "-H: Threads toggle" and add this option to start top, A thread is displayed in the top row.

Modify the resolution of Linux text (command line) mode. The default resolution of my system text mode is 800*600. When I use lynx to browse the webpage, I feel that the font is too large, if you want to adjust the resolution in this mode, google

Linux sysctl optimization script #! /Bin/sh www.2cto.com sysctl-w net. ipv4.netfilter. ip_conntrack_tcp_timeout_established = 600 sysctl-w net. ipv4.netfilter. ip_conntrack_max = 1310720 sysctl-w net. ipv4.ip _ conntrack_max = 1310720 sysctl-w net.

Oneline has recently added some old sites to the wget image website, which are those that haven't been updated for a long time but have many resources. The collection is not reliable. Who knows which day they will suddenly disappear, so they decided

One linux Command every day (48): watch command link: One linux Command every day (47): iostat command http://www.bkjia.com/ OS /201212/180543.html watch is a very practical command, basically all Linux distributions have this tool, just like the

Ubuntu 12.04 is connected wirelessly, but cannot access the Internet. In Windows 7, use wubi to install Ubuntu 12.04 for dual systems. After www.2cto.com is installed, Ubuntu automatically recognizes my wireless network card and connects to the

Centos Automatic Command yum install crontabs www.2cto.com description: /sbin/service crond start // start the service/sbin/service crond stop // close the service/sbin/service crond restart // restart the service/sbin/service crond reload // reload

Ubuntu 12.04 reinstallation note hard disk allocation: m behind drive C is mounted on/boot, 1g swap behind drive F, and 3G behind drive 1/www.2cto.com. create a U disk boot disk to install UltraISO, open the iso to be installed, click Start-write

In linux, The vmstat display result explains vmstat www.2cto.com vmstat 1 5 procs ----------- memory ---------- --- swap -- ----- io ---- system -- ----- cpu ------ r B swpd free buff cache si so bi bo in cs us sy id wa st 0 0 3295108 158596 342284 1

Linux boot VNCserver Debian boot start VNC: www.2cto.com start VNC and set: startjwm & firefox -- display =: 1 Set VNC boot vim/etc/init. d/vncserver Sehll code ### begin init info # Provides: vncserver # Required-Start: $ remote_fs $ syslog #

Rsync server Construction This solution uses the client to actively synchronize servers Server Configuration: 1. Create a directory Mkdir/etc/rsyncd Touch/etc/rsyncd. conf Touch/etc/rsyncd. secrets Chmod 600/etc/rsyncd. secrets 2. Specify the

Put the downloaded file under/root/, decompress it first, and generate the firefox folder.Tar jxvf Firefox-latest.tar.bz2 Put it in the specified directory, the/usr/lib/has the original default version of The firefox-3.0.5?Cp-r/root/firefox //

Test on the samba server first.Smbclient-L // 127.0.0.1-U username press ENTEREnter the password:[Root @ Gthink ~] # Smbclient-L // 127.0.0.1Password:Anonymous login successfulDomain = [GHOME] OS = [Unix] Server = [Samba 3.0.28-1. el5_2.1] Sharename

NFS IntroductionNFS is short for Network File System, that is, Network File System. the Network File System is one of the file systems supported by FreeBSD, also known as NFS. NFS allows a system to share directories and files with others on the

Enter your username and password. Of course, enter root to obtain all management permissions! You really want to see the pretty graphic interfaces immediately, but maybe I want to disappoint you. Before using the graphic interface, I suggest you