change hostname linux redhat

Environment Settings...First, check your physical memory size. We recommend that you increase the memory size by 1 GB.# Grep MemTotal/proc/meminfo Check whether your swap partition size meets the requirements. Generally, it is twice the physical memory size ..# Grep SwapTotal/proc/meminfo Check whether the size of the partition mounted to/tmp is sufficient. If the size is smaller than 400 MB, delete other junk files and increase the space.# Df-k/tmp View the cpu type.# Grep "model name"/proc/cpu

*********************************************************************** * Many of the following steps are very elementary commands or explanations, because I am a novice to Linux, * In the process of compiling a lot of detours, spent a lot of time to find solutions, so * The corresponding commands are written out, I hope to be the same as the introduction of the soon and want to * The novice to compile the kernel helps! * * Kilvon 05-mar-2003 ********

/#mirrorlist =http://mirrorlist.centos.org/?release=6arch= $basearch repo=centosplusGpgcheck=1Enabled=0Gpgkey=http://mirror.centos.org/centos/rpm-gpg-key-centos-6#contrib-packages by Centos Users[Contrib]Name=centos-6-contrib-163.combaseurl=http://mirrors.163.com/centos/6/contrib/$basearch/#mirrorlist =http://mirrorlist.centos.org/?release=6arch= $basearch repo=contribGpgcheck=1Enabled=0Gpgkey=http://mirror.centos.org/centos/rpm-gpg-key-centos-6Sixth step Yum Clean all clears the original cacheS

] ~] $ifconfig eth0Eth0 Link encap:ethernet HWaddr 50:e5:49:df:79:1b inet addr:172.20.32.93 bcast:172.20.255.255 mask:255.255.248.0Inet6 ADDR:FE80::52E5:49FF:FEDF:791B/64 Scope:linkUp broadcast RUNNING multicast mtu:1500 metric:1RX packets:6723879 errors:0 dropped:0 overruns:0 frame:0TX packets:203653 errors:0 dropped:0 overruns:0 carrier:1collisions:0 txqueuelen:1000 RX bytes:750410997 (715.6 MiB) TX bytes:180711485 (172.3 MiB)Interrupt:25If it fails to activate, it can be in the following conf

In this article, assuming that mini Linux mounts in the host's/mnt/boot and/mnt/sysroot, some of the script in this paper is simplified, just to achieve our goal, the Linux workflow is more complex than imaginedNow that we have a mini Linux available, let's make some extensions to it Re-mount the root file system for read-writeFirst, provide Minlinux wit

. Enable Samba to run at system startup # chkconfig SMB on --list SMB 3. Synchronizing NTP3.1. Edit/etc/ntp.conf # Enable writing of statistics records. #statistics clockstats cryptostats loopstats peerstats Server (NTP server name) iburst Server (NTP server IP) ibur St 3.2. Application of NTP modifications Redhat Linux 6: # service NTPD Stop # ntpdate (NTP server IP) # service NTPD start Windows Server:

following software packages are installed:For RHELAS3: setarch-1.3-1 or a later version.Run the following command to check:# Rpm-q setarch Users of the RHELAS3 system can install the software package by executing the following command:$ Su-root# Rpm-Uvh setarch-1.3-1.i386.rpm Note that the setarch software package is not included in RHELAS2.1 and RH9 systems. 6. Check the redhat-release packageRun the following command to check:# Rpm-q

Linux Server Release 5 (tikanga)ChangeRed Hat Enterprise Linux Server Release 4 (tikanga) * Remember to change the system back to the original version after Oracle installation is complete. B. Modify the Oracle Installation File to fill the redhat-5# Vi/10201_database_linux32/database/install/oraparam. ini#### [Certif

can use more to view it normally. I have not found a good solution for this dbaccess garbled problem. Modifying the lc_all and other parameters in the term has no effect. × Modify RedHat Firewall Add port 1528 to the firewall's allow. You can add VI/etc/sysconfig/iptables to this location. # Firewall configuration written by system-config-securitylevel# Manual customization of this file is not recommended.* Filter: Input accept [0: 0]: Forward

company that maintains Docker projects. Open Source Project Docker, Red Hat new virtualization selection http://www.linuxidc.com/Linux/2013-10/91051.htm Dockerlite: lightweight Linux virtualization http://www.linuxidc.com/Linux/2013-07/87093.htm The whole process of building Gitlab CI In Docker is explained in http://www.linuxidc.com/

Operating System: RedHat linux 5 (Enterprise Edition) Software: Oracle 10g R1 Preparations: Download the official oracle 10g install for linux documentation Software to be installed in Linux: GNOME Desktop Environment/KDE X Window System Editors Development Tools Legacy Software Development Oracle 10g requires the

Install the server on a Linux network using vsftp and the solution for Redhat LAN installation-Linux Enterprise Application-Linux server application information. For more information, see the following. To verify that Linux is installed on a LAN, an experiment was conducted

RedHat Linux is the most popular cold operating system in the world. Because it has the best graphic interface, it is very convenient to install, configure, and use, and runs stably, so it is highly appreciated by new users and old players. Now, RedHat Linux has a new version of 9.0, and has made great progress on the

How to install the server and Redhat LAN on a Linux network using vsFTPd-Linux Enterprise Application-Linux server application information-see the following for details. To verify that Linux is installed on a LAN, an experiment was conducted in the last two days to write a c

Official Document: Http://docs.oracle.com/cd/E11882_01/nav/portal_11.htm1: Basic EnvironmentRedhat Enterprise Linux 6.132bitMemory: 1GBDisk space: 30GB2: Check the required packages for Oracle 11g, if not found in the Redhat Enterprise Linux 6.1 installation CD, and then install.Oracle Official offer: http://docs.oracle.com/cd/E11882_01/install.112/e24326/toc.htm

Linux Server release 5 (Tikanga)ChangeRed Hat Enterprise Linux Server release 4 (Tikanga) * Remember to change the system back to the original version after Oracle installation is complete. B. Modify the oracle Installation File to fill the redhat-5# Vi/10201_database_linux32/database/install/oraparam. ini#### [Certif

listWait, after about three minutes, the following prompt appears, indicating that the Yum change is complete:Metadata Cache CreatedReference Links:Linux Learning notes Redhat Enterprise Linux 6.4 using the Centos 6 yum source issueYum is dead, long live DNF.The latest version of Fedora for Linux distributions Fedora

Installation and configuration of Tomcat on RedHat Linux The following Linux versions are used: RedHat Enterprise Linux 7.0 x86_64 and Tomcat-7.0.54. 1. Download JDK and Tomcat.Jdk:Http://www.Oracle.com/technetwork/java/javase/downloads/jdk7-downloads-1880260.htmlTomcat:Http

simplification of ③ system management④ new version of kernel 3.10 provides more file system support3.RedHat Linux 7.2 System Installation RHEL7 Architecture support: 64-bit AMD, 64-bit Intel, IBM POWER, IBM SystemzRHEL 7 Installation Interface: a new Installation interface, one-stop configuration, a new kickstart structure, a new partitioning tool, support for more than 2TB hard disk as a system boot disk

, CentOS is using the Yum command, while Ubuntu uses the Apt-get command. In addition, there is a yum from the software source to search for a software method: Yum search + software name3.centos is from Redhat, so CentOS supports the RPM format installation, and Ubuntu is clearly not supported.4. After all, different companies do different distributions, a lot of configuration file location and the default file path are very different, this need to us