Windows 10 內建的截圖工具在右下角通知, 螢幕剪取
快速鍵 Win+Shift+S
這功能好用在於截完圖後就已經在剪貼簿了, 超方便, 也可以進行簡單的標記
February 2020 Archives
因為 RHEL 的 $releasever 的變數和 CentOS 不同，無法直接使用 CentOS repo，需將 repo 檔中的變數寫死後使用
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| # CentOS-Base.repo | |
| # | |
| # The mirror system uses the connecting IP address of the client and the | |
| # update status of each mirror to pick mirrors that are updated to and | |
| # geographically close to the client. You should use this for CentOS updates | |
| # unless you are manually picking other mirrors. | |
| # | |
| # If the mirrorlist= does not work for you, as a fall back you can try the | |
| # remarked out baseurl= line instead. | |
| # | |
| # | |
| [base] | |
| name=CentOS-7 - Base | |
| mirrorlist=http://mirrorlist.centos.org/?release=7&arch=$basearch&repo=os&infra=$infra | |
| #baseurl=http://mirror.centos.org/centos/7/os/$basearch/ | |
| gpgcheck=1 | |
| gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7 | |
| #released updates | |
| [updates] | |
| name=CentOS-7 - Updates | |
| mirrorlist=http://mirrorlist.centos.org/?release=7&arch=$basearch&repo=updates&infra=$infra | |
| #baseurl=http://mirror.centos.org/centos/7/updates/$basearch/ | |
| gpgcheck=1 | |
| gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7 | |
| #additional packages that may be useful | |
| [extras] | |
| name=CentOS-7 - Extras | |
| mirrorlist=http://mirrorlist.centos.org/?release=7&arch=$basearch&repo=extras&infra=$infra | |
| #baseurl=http://mirror.centos.org/centos/7/extras/$basearch/ | |
| gpgcheck=1 | |
| gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7 | |
| #additional packages that extend functionality of existing packages | |
| [centosplus] | |
| name=CentOS-7 - Plus | |
| mirrorlist=http://mirrorlist.centos.org/?release=7&arch=$basearch&repo=centosplus&infra=$infra | |
| #baseurl=http://mirror.centos.org/centos/7/centosplus/$basearch/ | |
| gpgcheck=1 | |
| enabled=0 | |
| gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7 |
以上是 7 版的 repo 檔，若是 8 版，把檔案裡面的 7 改成 8 即可
curl https://gist.githubusercontent.com/pankpan/1649b48550949ed022086172b990a2d7/raw/1afd6968c702346009f48ba1047a1af2a14be4ba/CentOS-Base.repo > /etc/yum.repos.d/CentOS-Base.repo
curl http://mirror01.idc.hinet.net/CentOS/RPM-GPG-KEY-CentOS-7 > /etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7
yum -y update
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