Workaround:1. After rebooting the system, the Grub boot screen appears, use the UP and DOWN ARROW keys, select the system and press "E" to enter the edit mode.650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M02/7F/27/wKioL1cVlv7QO_D3AACRV2krw-Y493.jpg "title=" 1.jpg " alt= "Wkiol1cvlv7qo_d3aacrv2krw-y493.jpg"/>2. Enter the following as shown, then use the upper and lower arrow keys to select the latest kernel, here Select the second item, and then continue to press "E" key650) this.width=
One Month One Day Red Hat RedHat Enterprise Linux (RHEL) 6 The official version of the release, do not know whether it is coincidental, or intentional, the same day the Apple system Mac OS X 10.6.5 also released on Singles Day. I heard that the Red
/init.dvim JenkinsAfter you enter the above command, edit the path. For example, with:2. After installation, assuming that the port conflict with the local, you need to change the port number Jenkins. Such as:Cd/etc/sysconfigvim JenkinsSuch as:jenkins_port= "8080" jenkins_ajp_port= "8009"You can change the port number after you go in (notice that the configuration is run through the source command in Jenkens after the change is complete.Command:Source/etc/sysconfig/jenkens)Four. StartServer that
Rhel/centos How to enable bash command auto-completion? Take a look below
Ready to work: System image, configure Yum source.
1, first need to install Bash-completion package:
[email protected] src]# Yum install-y bash-completion
2, after the installation is completed, you need to use the source command or log off the current user to re-login system to make it effective immediately, as follows:
[Email protected] src]# source/etc/bash_completion
Environment
Red Hat Linux 9 + Windows 7 Ultimate +vmware 7.1
Problem
Red Hat Linux 9 install VMware Tools
Solve
1.VM---------->install vmwaretools----------> waiting for virtual machine mount installation files;
2. Enter the
1. This article uses the system comes with the RPM package to install, because this Linux system is optimized, therefore does not need the CD-ROM to mount.2. IntroductionBind is an open source DNS server software developed and maintained by the University of California, Berkeley, with full name Berkeley Internet name Domain It is currently the most widely used DNS server Software in the world, supports a variety of UNIX platforms and Windows platforms
1. Set up the SSHD service boot[[email protected] ~]# chkconfig sshd onView sshd boot Status[Email protected] ~]# chkconfig--list|grep SSHD2. View sshd Service Status[[Email protected] ~]# service sshd statusOpenssh-daemon (PID 3378) is running ...3. Stop the SSHD service[[Email protected] ~]# service sshd stopStopping sshd:4. Start the sshd service [OK][[Email protected] ~]# service sshd startStarting sshd: [OK]5.SSHD Service configuration file/etc/s
Basic ACL settings for Red Hat Linux 7
1. ACL introduction:
The Access Control List (ACL) is the command List of the vro and vswitch interfaces. It is used to Control incoming and outgoing packets on the port. ACL applies to all routing protocols, such as IP, IPX, and AppleTalk.
2. How to view the permission list:
[Bkjia @ foundation2 Desktop] $ ls-l file-Rw-r --
It's really easy.
Procedure
Modify the RedHat-release file: Red Hat Enterprise Linux 4
Modify the profile file: Add appropriate environment variables: ORACLE_HOME, oracle_sid, etc.
Create the oracle_setup directory accordingly. Set the permission to 777.
Create the ORACLE_HOME directory accordingly. Set the
Version has Redhat Enterprise Linux (RHEL) 5.4/5.5/5.8/6.0/6.3 iso image file download address:
RHEL 5.4 iso Download
Http://rhel.ieesee.net/uingei/rhel-server-5.4-i386-dvd.iso
Http://rhel.ieesee.net/uingei/rhel-server-5.4-x86_64-dvd.iso
RHEL 5.5
information using sockets;-I: Displays the internal TCP information;-4: Only IPv4 sockets are displayed;-6: Only IPv6 sockets are displayed;-T: Only TCP sockets are displayed;-u: Displays only UDP sockets;-D: Show only DCCP sockets;-W: Show only raw sockets;-x: Only UNIX domain sockets are displayed.Common usageSs-l Show all ports that are open locallySS-PL Show each process specific open socketSs-t-A disp
Tags: Rhel isoversion has redhat Enterprise Linux (RHEL) 5.4/5.5/5.8/6.0/6.3 iso image file:RHEL 5.4 iso downloadHttp://rhel.ieesee.net/uingei/rhel-server-5.4-i386-dvd.isoHttp://rhel.ieesee.net/uingei/rhel-server-5.4-x86_64-dvd.isoRHEL 5.5 iso downloadHttp://mirrors.sohu.com/RHEL/AS5U5/i386/rhel-server-5.5-i386-dvd.iso
in the kernel ", so we can do more work. oprofile sampling is performed using NMI interruptions of the CPU, while perf can use both NMI interruptions and periodic interruptions provided by hardware counters. you can easily use perf to distribute the execution time of a process or system in oprofile, such
#> Perf top-f 1000-p
You can also use the system-defined "software counter" and the "trace points" of each subsystem to analyze the subsystem, as shown in figure
#> Perf stat-a-e kmem: mm_page_
its path, for example:2. After the installation is complete, if it conflicts with the local port, you need to modify the port number of Jenkins. Such as:Cd/etc/sysconfigvim JenkinsSuch as:jenkins_port= "8080" jenkins_ajp_port= "8009"Go in and modify the port number (note that after the modification is complete, the configuration in Jenkens is performed via the source command.Command:Source/etc/sysconfig/jenkens)Four. StartServer to start Jenkins after configuration is completeCommand:Service Je
compile it with the following command:g++296 -o oci-i/opt/oracle/product/rdbms/public/-i/opt/oracle/product/rdbms/demo/-i/home/oracle/ instantclient10_1/-l/opt/oracle/product/lib/-l/opt/oracle/product/rdbms/lib/oci. CPP -lclntsh-locci/usr/lib/libstdc++.so. 5 -wall-o-GTake a closer look at the top of the compilation directory included, first look at your own $oracle_home where, see the above directories are not. The Instantclient10_1 directory is the first Oracle client to
Follow the steps to explain how Red Hat Linux increases swap space
Method/Step
First step: Make sure there is enough space in the system for swap swap space, I am using KVM, ready to add a swap file to a separate file system, add 2G swap files to/opt/image
Step two: Add the swap file and set its size to 2G, using the following command
, so versions for allPackages (container t compat-GCC package) used in next command are justExample .): # Rps-ivh gcc-3.4.2-6.fc3.i386.rpm \
Glibc-headers-2.3.3-74.i386.rpm \
Glibc-kernheaders-2.4-9.1.87.i386.rpm \
Glibc-devel-2.3.3-74.i386.rpm \
Compat-libstdc ++-3.4.2-6. fc3.i386. RPM \
Cpp-3.4.2-6.fc3.i386.rpm \
Compat-gcc-7.3-2.96.126.i386.rpm
For Fedora Cor
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.