rhce course

RHCE Study Notes 2 -- command line operation File1. Create and delete a file (touch, rm) touch xxxx create a new empty file touch-t 201412250101 xxxx create a file and specify the time attribute (year, month, day, And hour. seconds) [root @ cai home] # touch xxxx [root @ cai home] # touch-t 201412301030 yyyy [root @ cai home] # ls-l xxxx yyyy-rw-r --. 1 root 0 November 2 13:00 xxxx (current time November 2, 2015 02:13)-rw-r --. 1 root 0 December 30 20

The RHCE exam will be held next month. Therefore, it is important to record the details of the RHCE exam. Hope you can pass the RHCE exam smoothly! Tang sir said he wanted a full score. I hope I can afford it! 1: Clear the default firewall, the default firewall is quite strict, so this step is very important [root @ server ~] # ServiceiptablesstopFlushingfirewall

Red Hat RHCE certification 133 Network Management PPT learning materials LinuxIDC.com provides local download click Download Red Hat RHCE certification 133 network management learning materials PPT graphical installation can only be achieved in three situations: CDROM, hard disk, NFS. If you do not want to perform graphical installation, you can use the following pilot command to start the installation in t

The biggest difference and value of RHCE certification launched by RedHat among various international technical certification systems, this refers to the PERFORMANCE-BASE test method that the examinee performs during the test, perform the installation, configuration, debugging, and various network environments and practical operation capability tests based on the various network services that are really necessary on the REDHATLINUX platform. Taking th

[A complete set of 31 videos] [hd] complete Linux getting started to proficient in RHCE tutorial-Linux general technology-Linux technology and application information. The following is a detailed description. [A total of 31 videos] [hd] complete Linux getting started to proficient in RHCE tutorial Video introduction: This video set is a detailed explanation of red hat

The most authoritative certification in the Linux field: RHCE10 Certification: 1st: RHCE -- RedHat certification engineer 2nd: SCJP -- Sun Certified Java software engineer 3rd: OCP -- Oracle certified expert 4th: CCNA -- Cisco Certified Network Administrator 5th: A + -- CompTIA certified computer service engineer 6th: CTT + -- CompTIA certified Technical Instructor 7th: SCWCD -- Sun Certified Web component developer The most authoritative certificati

Red Hat certified Engineer, a Red Hat certified engineer, is a RHCE certification, Red Hat contributes to the enterprise community with open source operating systems and software, and it also provides training, support, and consulting services to the company.This RHCE is a performance test (codenamed EX300) for senior system administrators of Red Hat Enterprise Linux (RHEL) systems with more skills, knowled

Currently, the RHCE test environment is subject to RHEL5.4, not the latest RHEL5.5 version. Because the version update of the Test Center will definitely be later than the operating system release time. In addition, the RHCE certificate is valid across two major versions. For example, if the current version is RHEL5, the certificate is valid for both RHEL5 and RHEL6. Specific Environment Description: 1. The

After completing the RHCE examination, I received an electronic copy of the examination email and certificate that passed the examination the next day. After reading the scores, CT and CE, I got a wrong question, after I submitted the question, I suddenly found that the two services were not started, so I was always worried that they would be suspended. Fortunately, I passed ..... TIPS: 1. proficiency, when I can't find the cause, I can imagine my moo

The RHCE certification was passed in November, And the next anniversary plan is RHCA. This article will mark my first anniversary of my intention to pass the RHCE certification! 1. Linux Startup Process, runlevel features, startup script features 2. Linux File System, disk quota, user and permission management 3. LVM and RAID Management 4. Use autofs dynamically Mount network directories 5. Use RHN to build

RHCE test disk quota 1. create users who need to limit the quota 2. modify the configuration file and add the quota parameter modification configuration file # vim/etc/fstab; after ULTS ults, add usrquota (quota for the user) and maid (quota for the group). 3. the configuration takes effect. Method 1: # init... RHCE test disk quota1. create a user who needs to limit the quota 2. modify the configuration

The following 31 focuses on the main direction of the RHCE test: 1. understand the concept of Hard Disk separation and RedHatLinux installation process 2. familiar with RedHatLinux installation options, including network and automatic installation 3. understand activation management procedures and boot processes such as LILO and GRUB. 4. able to install and set other installation options later. understand RedHatLinux's file system (FHS) 6. learn about

1. candidates must master the following basic skills because they are required for the RHCT and RHCE tests * usestandardcommandlinw.ls (e.g ., ls, cp, mv, rm, tail, cat, etc .) tocreate, remove, view, andinvestigatefilesanddirectories * usegrep, sed, andawk 1. You must master the following basic skills because they are required for the RHCT and RHCE tests.* Use standard command line tools (e.g., ls, cp, mv,

Take the RHCE lab as standard. A simple NTP time server standard configuration is as follows: (Fu) server side: first, modify the system time and write the system time into dateMMDDhhmmYYYY in the hardware time. ss; hwclock-wvim/etc/ntp. confrestrictdefaultnomodifynotrapnoqueryrestrict127.0.0.1restrict192138. Take the RHCE lab as the standard. A simple NTP time server is configured as follows: (Fu) Server

Ed2k: // | file | Protocol | 380828740 | Protocol | h = MFLJYK2TIONHM27VEGTTMHRMVMIEPIEQ | ed2k: // | file | Protocol | 432054873 | 323a07cc7a5d16fddd7e12e Ed2k: // | file | tutorial rhel.4.dvd).cd1.rar | 380828740 | large | h = MFLJYK2TIONHM27VEGTTMHRMVMIEPIEQ | Ed2k: // | file | tutorial rhel.4.dvd).cd2.rar | 432054873 | small | h = SMH5JIUNNSNKNNOEBDY2WFY7YVDRXLZX | Ed2k: // | file | tutorial rhel.4.dvd).cd3.rar | 332093001 | small | h = l4jh2vosgflhigk5iqudkl7vatae7ap | Ed2k: // | file | con

Obtain some RHCE knowledge. 1. ssh-Xstationx displays the XWINDOW interface of the remote host. 2, mdadm. conf file. manmdadm. conf/etc/exports file compilation. manexports3: Test nissshguest2010 @ station104. Add the sendmail process to tcp-wrap. Obtain some RHCE knowledge. 1. ssh-X stationx displays the x window Interface of the remote host. 2. Compile the mdadm. conf file. man mdadm. conf /Etc/export

Configure the Samba service for the RHCE simulated test and share the/home/movie file directory. Only 192.168.0.0/24, 192.168.1.0/24, and 127.0.0.1 can be accessed. The shared file name is [Movie File]. the user cannot view it. Only the student group has the write permission. At the same time, you must share the home directories of every user in the student group, and set Netbiosname = GUEST200X # rpm-iv Configure the Samba service for the

My RHCE path-Introduction to installing the Linux experiment environment: VMwareWorkstation7.0.0build-203739rhel-server-6.2-i386-dvd.iso Network Setting for NAT Virtual Machine Installation Introduction: Install a NAT virtual machine after it is created, start Virtual Machine RHEL6.2 upgrade or install existing system installation and basic video driver rescue system start from local hard drive select first item: upgrade or My

This section briefly introduces the configuration of the proxy server squid, which has previously recorded the reverse proxy configuration, but is more widely used in the production environment for proxy and forward transparent proxy, this is also the focus of the RHCE test [root @ localhost ~] # Yum-yinstallsquid [root @ localhost ~] # Grep-v '^ #'/etc/squid. conf | uniq // view the squid after removing the comment line This section briefly introduce

The multi-path DM-Multipath of the device mapper in a Linux cluster allows you to configure multiple I/O paths between the server node and the storage array as a single device. These I/O paths are physical SAN connections that can contain independent cables, switches, and controllers. Multi-path sets the I/O paths and generates new devices composed of these integrated paths. This video shows the tutorial of the Linux cluster in the old studio and explains the DM-Multipath and Its configuration.