gpg stands for

In debian, if the public key is missing during apt-getupdate, The gpgerror-Linux Release Technology-Debian information is displayed. See the following for details. Sometimes, when an unofficial source is added, a gpg error message without a public key is displayed, indicating that there may be a backdoor program, which is annoying for frequent update. The solution is to import the public key and use the following statement:

Document directory 1. Install yum 2. Modify the. Repo File 3. Import key 4. Run and Test 1. Uninstall RHEL Yum-related packages 2. Install the centos Source Http://weijia.blog.51cto.com/616222/119673 [Source] Delete the original/etc/yum. conf file and the/etc/yum. Repo. d directoryGenerate yum. conf, content [Root @ localhost etc] # Cat yum. conf [main]cachedir=/var/cache/yumkeepcache=1debuglevel=2logfile=/var/log/yum.logpkgpolicy=newestdistroverpkg=redhat-releasetolerant=1exactarch=1o

file to a directory in the following way, usually mounted to/media/cdrom:Mount-t iso9660-o loop/root/CentOS-6.4-x86_64-bin-DVD1.iso/media/cdrom/(2) install and start the vsftpd service.The vsftpd service is not installed by default because the installation of my server is minimized. Enter the mounted directory here. Use rpm-ivh to install the vsftpd service.[Root@centos6centos6.4] # cd/media/cdrom/[Root @ centos6cdrom] # llTotal usage 676-R -- 2 root root14 March 6 2013 CentOS_BuildTagDr-xr-xr-

The key import problem of fedora-general Linux technology-Linux technology and application information. The following is a detailed description. # Rpm -- import/etc/pki/rpm-gpg /* Error:/etc/pki/rpm-gpg/RPM-GPG-KEY-adobe-linux: import failed. Error:/etc/pki/rpm-gpg/RPM-GPG-K

The default centos comes with a lot of good software, so you need to add a third source1. Install the centos Yum source priority plug-in Yum-PrioritiesYum install yum-plugin-priorities.noarch2. Set the highest priority of the centos default Yum SourceCD/etc/yum. Repos. d/# enter the yum source directoryVI CentOS-Base.repo # Add priority = 1 under the [base], [updates], [extras] group, add priority = 2 under the [centosplus], [contrib] Group######################################## ###############

/yum.repos.d# mv Oracle-Base.repo Oracle-Base.repo.disabled# wget http://public-yum.oracle.com/public-yum-el4.repoOracle VM 2# cd /etc/yum.repos.d# wget http://public-yum.oracle.com/public-yum-ovm2.repo Enable the appropriate repository by editing the Yum configuration file Open the Yum configuration file in a text editor Locate the section of the file for the repository you plan to update from, e.g.[el4_u6_base] Change to enabled=0enabled=1 Begin using Yum, for

are manually other picking. # # If The mirrorlist= does not work for your, as a fall back you can try the # remarked out Baseurl= line instead. # [Base] name=centos-$releasever-base mirrorlist=http://mirrorlist.centos.org/?release= $releasever arch=$ Basearchrepo=os #baseurl =http://mirror.centos.org/centos/$releasever/os/$basearch/gpgcheck=1 gpgkey=file:// /etc/pki/rpm-gpg/rpm-gpg-key-centos-5 #released U

: // etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-6 # Releasedupdates [Updates] Name = CentOS-$ releasever-Updates Using list = http://mirrorlist.centos.org /? Release = $ releasever arch = $ basearch repo = updates # Baseurl = http://developer.centos.org/centos/?releasever/updates/?basearch/ Gpgcheck = 1 Gpgkey = file: // etc/pki/rpm-gpg/RPM-

/$basearch/gpgcheck=1 Gpgkey=file://etc/pki/rpm-gpg/rpm-gpg-key-centos-6priority=1 ##############################################################3. Adobe software Warehouse1. Add Adobe software warehouse and import key# RPM-IVH http://linuxdownload.adobe.com/linux/i386/adobe-release-i386-1.0-1.noarch.rpm #32位# RPM- IVH http://linuxdownload.adobe.com/linux/x86_64/adobe-release-x86_64-1.0-1.noarch.rp

### ############################## [29%] 3:yum-3.4.3-158.el7.centos ################################# [43%] 4:py Thon-chardet-2.2.1-1.el7_1 ################################# [57%] 5:python-kitchen-1.1.1-5.el7 ############# #################### [71%] 6:yum-utils-1.1.31-45.el7 ################################# [86%] 7:yum-updateon Boot-1.1.31-45.el7 ################################# [100%][[emailprotected] ~]# 4. Create a new repo file [Base]name=centos-7-basebaseurl=https://mirrors.tuna.tsinghu

simple too. This is my. offlineimaprc file. It checks one of Gmail account and one other IMAP account. Here are a fully commented config file with every option. MsmtpMSMTP is a simpler alternative to sendmail. It sends mail. Mutt is a MUA (mail User agent) not a MTA (mail Transpot Agent) and as such does not send email; You are have to the set up something else to does it for Mutt. This isn ' t is bad, really (Ed:it is the hardest part for Greg, don ' t let him fool you). Although, I did have a

in numbersX: Indicates an executable, which can be represented by a number-: Indicates that no corresponding permission can be represented by a number ofchmod o+w File1chmod g-w File1chmod go-w File1chmod u=rwx File1which# U on behalf of owner (user)# G for the group where the owner resides# O stands for others, but not u and g (Other)# A for all people, including U,g and OPS Open Task Manager, small partsPs-aux Open all static task ManagerTop Open D

Modify etcyumreposdCentos-BaserepoCentOS-BaserepoThemirrorsys Modify/etc/yum. repos. d/Centos-Base.repo # CentOS-Base.repo## The mirror system uses the connecting IP address of the client and the# update status of each mirror to pick mirrors that are updated to and# geographically close to the client. You should use this for CentOS updates# unless you are manually picking other mirrors.## If the mirrorlist= does not work for you, as a fall back you can try the # remarked out baseurl= line inst

CentOS uses yum to update the software package and system, centosyum 1. CentOS update source configuration file descriptionCentOS 6.5 update source profile/etc/yum. repos. d/CentOS-Base.repo Fragment[Base]Name = CentOS-$ releasever-BaseUsing list = http://mirrorlist.centos.org /? Release = $ releasever arch = $ basearch repo = OS# Baseurl = http://developer.centos.org/centos/?releasever/ OS /?basearch/Gpgcheck = 1Gpgkey = file: // etc/pki/rpm-gpg/RP

Modify/etc/yum.repos.d/centos-base.repo # Centos-base.repo # # The Mirror system uses the connecting IP address of the client and the # Update status of each mirror to pick mirrors, are updated to and # Geographically close to the client. You are should use this for CentOS updates # Unless you are manually picking the other mirrors. # # If The mirrorlist= does not work for your, as a fall back you can try the # remarked out Baseurl= line instead. # # [Base] name=centos-$releasever-b

[[email protected] yum.repos.d]# rpm-e--nodeps MySQLError:package MySQL is not installed[[email protected] yum.repos.d]# rpm-qa |grep MySQL[[email protected] yum.repos.d]# yum install MySQL================================================================================Package Arch Version Repository Size================================================================================Installing:MySQL i386 5.0.95-5.el5_9 base 4.9 MMySQL x86_64 5.0.95-5.el5_9 base 4.9 MInstalling for dependencies:PE

There are two methods to configure yum. One is to directly configure Yum under the/etc directory. CONF file, the other is in/etc/yum. repos. d directory. repo file. 1. Yum configuration file $ CAT/etc/yum. conf [Main]Cachedir =/var/Cache/Yum # cache directory of the RPM package downloaded by yumKeepcache = 0 # Whether the cache is saved, 1 is saved, and 0 is not saved.Debuglevel = 2 # debug level (0-10). The default value is 2 (I do not know the specific debug level application ).Logfi

/pki/rpm-gpg/RPM-GPG-KEY-CentOS-5 # Released updates[Updates]Name = CentOS-$ releasever-UpdatesUsing list = http://mirrorlist.centos.org /? Release = $ releasever arch = $ basearch repo = updates# Baseurl = http://developer.centos.org/centos/?releasever/updates/?basearch/Gpgcheck = 1Gpgkey = file: // etc/pki/rpm-gpg/RPM-GP