rhcsa rhce

Kickstart unattended rhel5 installation (graphic version) A text version was released earlier. Now we have a detailed graphic version to help everyone implement rhel5 unattended installation. The video is also configured! There's just no place to send a PDF to everyone. It's okay if you do it! Blog: http://iminmin.blog.51cto.com Test environment: RedHat 5.3 disable iptables and SELinux Required services: DHCP vsftp TFTP xinted 1. Set up the yum Source: For detailed method, see: http:

Kickstart unattended rhel5 installation (graphic version) A text version sent before 21:56:48 is now a detailed graphic version, so that everyone can implement rhel5 unattended installation.Test environment: RedHat 5.3 disable iptables and SELinuxRequired services: DHCP vsftp TFTP xinted1. Set up the yum Source:For detailed method, see: http://iminmin.blog.51cto.com/689308/162666 (using the second method, the CD image to build YUM)Ii. Install the vsftp service:-----------------------------------

not have heard of, but learning linux must be in touch with fedora series redhat Red Hat System, he is the company's more well-known operating system, the latest version is rhel7.x (RHEL RedHat enterp linux Now you know the difference between rhel7 and redhat 9), The RHEL system is a server version of the operating system that needs to be subscribed in order to enjoy better service, he has a ' twin ' brother-centos Community Edition Linux operating system, is the more commonly used linux (Cento

literally means "Damn Vulnerable Linux ". Vulnerable Linux (DVL) is not an excellent Linux release in the general sense. It intentionally binds bad, improperly configured, outdated, and easily attacked by criminals. It aims to train the Linux administrator by taking the opportunity. What is more useful than solving problems with a bad release version for Linux administrators? The trained administrator is busy with older or earlier versions of Apache, MySQL, PHP, FTP, and SSH. Damn Vulnerable Li

1. License GPL (generic Public License) GcR (GNU C Compiler)2.LGPL (Lesser GPL)3.FSF (Free Software Foundation)Apache ASF responds to free software, but by its own statementPro Andrew wrote his own kernel 4000 line around the code dubbed:Minix Linus Torvalds andrew students. 1991.8 freax à 1991.10 Linux 0.10 fully open source - -->gnu Linux is simply the kernel of an OS , andGNU is responsible for providing a large number of applications. Gnu/linuxLinux 2.6.32-573Major Version numbe

or videos? Video efficiency is really low. I think the efficiency is at least half lower than reading a book, so I suggest reading a book directly or finding a better entry-level post on the Internet. In short, videos are not the first choice. if you have more time, you can also. Even a very common book, if you thoroughly understand it, will bring great progress for beginners. Therefore, I really want to select one book and hold the determination that I will not continue to read it. For Linux b

to reading, I think the efficiency of at least half of the lower, so I suggest reading directly, or online to find a better entry post is also possible. In short, the video is not the preferred, if you have more time, it is also possible. For even a very ordinary book, if you thoroughly understand it, for beginners will bring great progress. Therefore, it is really to choose a book, holding this not finished, do not read the determination to continue the other. On Linux Books, I recommend "Linu

problems with a bad release version for Linux administrators? The trained administrator is busy with older or earlier versions of Apache, MySQL, PHP, FTP, and SSH. Damn Vulnerable Linux is a lab designed to train administrators. Download the Damn Vulnerable Linux (DVL) ISO image file: DVL_1.5_Infectious_Disease.iso Damn Vulnerable Linux 5. Red Hat Enterprise Linux This is the first Linux release for the commercial market. It has a server version and supports many processor architectures, inclu

creating files, etc.), The process gives the operating system the CPU, completes the privileged operation, returns to the process after the operating system completes, and then resumes execution.Application softwareBasic content of Linux:System Management: Network, file (create, delete, move, permission), user, file system, encryption/decryption, kernel (compile), boot process, package management;Network Service Management: Web (Apache, nginx, MySQL, PHP), nfs/samba/ftp (file service), Postfix/

purpose is to train Linux administrators for the opportunity. What could be more useful than giving Linux administrators a bad release to troubleshoot problems? Faced with older or broken versions of Apache, MySQL, PHP, FTP, and SSH, the trained administrator is a bit busy.Damn vulnerable Linux is a lab designed to train administrators.Download damn vulnerable Linux (DVL) ISO image file: Dvl_1.5_infectious_disease.isoDamn Vulnerable Linux5. Red Hat Enterprise LinuxThis is the first Linux distri

Scalability Architecture, KVM virtualization technology, elk, container technology Docke(This stage can be completed:)And after learning to attend our Red Hat certification program, Red Hat certification is launched by Red Hat Linux, including Red Hat Certified Technician (RHCSA), Red Hat Certified Engineer (RHCE), and Red Hat certified architect (RHCA). It is a test project based on practical operation ab

half of the lower, so I suggest reading directly, or online to find a better starting post is also possible. In short, the video is not the preferred, if you have more time, it is also possible.for even a very ordinary book, if you thoroughly understand it, for beginners will bring great progress. Therefore, it is really to choose a book, holding this not finished, do not read the determination to continue the other. for Linux Books, I recommend "Linux should learn", the book from the most basi

=yesPam_service_name=vsftpdUserlist_enable=yesTcp_wrappers=yesFill in the parameters correctly in the main configuration file of the VSFTPD service program, and then save and exit. You will also need to restart the VSFTPD service program for the new configuration parameters to take effect. In the production environment or in the RHCSA, RHCE, RHCA certification exams must be configured to add the service pro

Label:Wayback whenI remember being at Oracle Open World when Larry Ellison unveiled Oracle Enterprise Linux (OEL, which are now just Oracle L Inux, or OL). I think I even have a foam Oracle penguin and maybe even a T-shirt somewhere. I was trying to understand so, as a loyal RedHat customer, I ' d ever consider switching over to the ' dark side '. I even remember laughing to a colleague "who in their right mind would want Oracle to support their Linux environment, the Y can ' t even support the

Before Kickstart's unattended installation of RHEL5 (detailed graphic version), a text version is released. Now, a detailed graphic version is compiled so that everyone can implement Rhel5 unattended installation. Test environment: RedHat5.3 disable iptables and Selinux services required: DhcpVsftpTftpXinted I. Set up the Yum Source: Detailed Method see: http://www.linuxidc.com/Linux/2011-07 Before Kickstart's unattended installation of RHEL5 (detailed graphic version), a text version is release

course, most people may not have heard of this release, but the release is still a place in this article. So, what's the point of it? Damn Vulnerable Linux is just the name: it literally means "damned vulnerable Linux". Vulnerable Linux (DVL) is simply not a good Linux distribution in general. It is intentionally bundled with bad, improperly configured, outdated software that can easily be attacked by criminals. The purpose of the is to train Linux administrators. What could be more useful tha

Tags: priority linux Async monitoring Perl storm continuous condition RHCs1.Openstack 监控工具：zabbix DockerPython RHCSA, RHCE, RHCA (Certified)Linux distributions:Slackware:Suse, OpensuseDebian:Ubuntu, MintRedhat:Rhel, Fedora, CentOSArchLinuxGentooLfs:linux from scratch 3. Package Manager:Rpm:RHEL, Fedora, Suse, CnetosDpt:Debian, UbuntuDistinguish internal and external commands:#:type command

2.7g 12g 19%/DataNone 506 M 0 506 m 0%/dev/SHM/Dev/mapper/data-lvdata58G 12g 44g 21%/Usr/local/WWW#### Here we can see that the original 60g recognition has become 58G and 12G has been used[Root @ vpnserv ~] # Ls/usr/local/www/#### View data on this deviceSTABLE-200706-i386-bootonly.iso [rhce ????,???? Rhel.4.dvd).cd5.rar6.2-STABLE-200706-i386-disc1.iso [rhce ????,???? Rhel.4.dvd).cd6.rar6.2-STABLE-200706-

recommended to turn on readonly = no//equals writable = yesIi. Basic configuration of SambaThe main use of the package has samba,cifs-utils, first installed the required package, joined the boot start, open firewall, existing two terminal one 10.1.17.221 (server), another terminal 10.1.17.249 (client)#yum install-y Samba Cifs-utils#systemctl enable Smb#systemctl enable Nmb#systemctl start Smb#systemctl start Nmb#firewal L-cmd--permanent--add-service=samba#firewall-cmd--reloadModify Samba Master

whether the webpage is normal OK. The webpage can be accessed normally. Ii. Install mysql Unzip: tar zxvf mysql-5.0.22.tar.gz 1. Compile and install:./configure -- prefix =/usr/local/mysql Make make install 2. Add a user: useradd-M-s/sbin/nologin mysql 3. [root @ RHCE mysql-5.0.22] #/usr/local/mysql/bin/mysql_install_db -- user = mysql Installing all prepared tables Fill help tables To start mysqld at boot time you have to copy support-files/mysql.