red hat linux 7

Partition encryption technology in Red Hat Linux 7 1. Introduction to partition EncryptionThe International Security Organization has adopted a solution to encrypt disk content because anti-virus software cannot guarantee higher security. Therefore, we adopt proactive security solutions in areas with high confidentiali

Set the network connection for the virtual machine to bridge mode in VMware. In Red Hat, find the application-miscellaneous-network connection. Modify the network connection under Ethernet, in the IPV4 setting, change the method to "manual", add the address, subnet mask, network management, DNS server and other information. Where the IP address and host address in the same network segment, the other t

.jpg"/>4. Change the root password650) this.width=650; "src=" http://s4.51cto.com/wyfs02/M00/7F/2B/wKiom1cVp7-ywQu8AABC-G8BdvE972.jpg "title=" 9.jpg " alt= "Wkiom1cvp7-ywqu8aabc-g8bdve972.jpg"/>5. Create related files in the root directory (for re-tagging selinux environment values)650) this.width=650; "src=" http://s2.51cto.com/wyfs02/M01/7F/29/wKioL1cVqLbgoopQAAALgShAhg8635.jpg "title=" 10.jpg "alt=" Wkiol1cvqlbgoopqaaalgshahg8635.jpg "/>6. Run the command "Exec/sbin/init" to start the system

Simple setup of Varnish in Red Hat Linux 7 Host environment rhel6 selinux and iptables disabledLab host 172.25.254.2 varnish172.25.254.3 apache172.25.254.4 apacheFirst obtain the two packagesVarnish-3.0.5-1.el6.x86_64.rpm varnish-libs-3.0.5-1.el6.x86_64.rpmInstallYum install varnish-*-y### Configure a backend serverVim

settingsto set the password for the root account. 650) this.width=650; "src=" Http://s2.51cto.com/wyfs02/M00/7D/15/wKioL1bfy1qw7eMvAAFeNI91auM924.png "title=" 9.png " alt= "Wkiol1bfy1qw7emvaafeni91aum924.png"/>after the installation is complete, click reboot Restartafter reboot, go to the initial installation interface, configure License and registration settings. After the system is initialized for the first time, it enters the boot interface650) this.width=650; "src=" Http://s5.51cto.com/wyf

Abstract: There is no doubt that Linux is a popular operating system, although it is more popular in the server field than in the desktop. If you are a fan of Red Hat Enterprise Linux, the company announced today that RHEL 7 is open for download. The new version includes man

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: [Bkj

Tags: selinux firewalldRed Hat Enterprise Linux 7 shuts down firewall and SELinuxFirst, close the firewall1. View the firewall status first[Email protected] ~]#systemctl status Firewalldfirewalld.service-firewalld-dynamic Firewall daemonLoaded:loaded (/usr/lib/systemd/system/firewalld.service; enabled)Active:active (running) since three 2017-10-11 15:31:32 CST; 2

To edit the network card configuration file[Email protected]/]# vi/etc/sysconfig/network-scripts/ifcfg-eno16777736hwaddr=00:0c:29:b8:40:8dType=ethernetBootproto=dhcp # #dhcp: Auto get ip,static: Static Ip,none: No protocolDefroute=yesPeerdns=yesPeerroutes=yesIpv4_failure_fatal=noIpv6init=yesIpv6_autoconf=yesIpv6_defroute=yesIpv6_peerdns=yesIpv6_peerroutes=yesIpv6_failure_fatal=noname=eno16777736Uuid=5e66154a-c337-4dfa-a555-9b8ae0bd27edOnboot=yes # #启动network服务时是否启用该网卡, yes is enabledRestart Netw

To edit the network card configuration file[Email protected]/]# vi/etc/sysconfig/network-scripts/ifcfg-eno16777736hwaddr=00:0c:29:b8:40:8dType=ethernetBootproto=dhcp # #dhcp: Auto get ip,static: Static Ip,none: No protocolDefroute=yesPeerdns=yesPeerroutes=yesIpv4_failure_fatal=noIpv6init=yesIpv6_autoconf=yesIpv6_defroute=yesIpv6_peerdns=yesIpv6_peerroutes=yesIpv6_failure_fatal=noname=eno16777736Uuid=5e66154a-c337-4dfa-a555-9b8ae0bd27edOnboot=yes # #启动network服务时是否启用该网卡, yes is enabledRestart Netw

.el7.x86_64.rpmRPM-IVH mysql-community-client-5.7.4-0.2.m14.el7.x86_64.rpmMount your image on the CD drive of the virtual machineInstall several dependent packages into the ISO fileRPM-IVH perl-net-daemon-0.48-4.el7.noarch.rpmRPM-IVH perl-plrpc-0.2020-12.el7.noarch.rpmRPM-IVH perl-dbi-1.627-1.el7.x86_64.rpmWork path back to the desktop and then continue to install our serverRPM-IVH mysql-community-server-5.7.4-0.2.m14.el7.x86_64.rpm6. Change user PasswordWhen the server is installed, we'll find

Basic features of the directory:/bin: Store commands for ordinary users/sbin: Holds commands that administrators can execute/home: Store the normal house directory as a three home directory for/home/zhangsan/root: Administrator's home directory/etc: directory where configuration files are stored/boot: Store startup-related files/usr: User-defined related programs or files/proc: Storage directory of kernel parameters and hardware parameter related files/var: file storage directory with frequently

To edit the network card configuration file[Email protected]/]# vi/etc/sysconfig/network-scripts/ifcfg-eno16777736hwaddr=00:0c:29:b8:40:8dType=ethernetBootproto=dhcp # #dhcp: Auto get ip,static: Static Ip,none: No protocolDefroute=yesPeerdns=yesPeerroutes=yesIpv4_failure_fatal=noIpv6init=yesIpv6_autoconf=yesIpv6_defroute=yesIpv6_peerdns=yesIpv6_peerroutes=yesIpv6_failure_fatal=noname=eno16777736Uuid=5e66154a-c337-4dfa-a555-9b8ae0bd27edOnboot=yes # #启动network服务时是否启用该网卡, yes is enabledRestart Netw

contains the entire system that is available to itself.5. The boot loader transfers system control to the kernel, passing the boot loader's kernel command line with any options specified, and Initramfs in-memory locations6. For all hardware that the kernel can find the driver in Initramfs, the kernel initializes the hardware and then acts as a PID 17. Execute/sbin/init from Initramfs. In RHEL7, Initramfs contains the working copy of Systemd as/sbin/init and contains the Udev daemon.8. The SYSTE

addresses to differentiate between different site content, but instead uses a differentTCP port number, so users need to specify a port number to access when browsing different virtual sites.In the above several virtual web hosts, domain-based virtual host is the most widely used. is also the focus of this sectionContent, about the other two types of virtual hosts, will only describe their configuration essentials. In addition, different types of virtual hosts are builtSub-mechanisms are differ