求VPS
客戶指定機(jī)器的系統(tǒng)要centos 7.6，易秋網(wǎng)絡(luò)老易這邊提供的實(shí)際也是centos 7.6，但是等客戶安裝完畢寶塔后，系統(tǒng)顯示是centos 7.7，但是客戶因?yàn)槟承┰颍褪且猚entos 7.6，易秋網(wǎng)絡(luò)老易猜測是安裝寶塔的過程中，centos 7.6自動(dòng)更新到centos 7.7了。
[root@1403-sxx yum]# cat /etc/redhat-release
CentOS Linux release 7.6.1810 (Core)那如何禁用centos 7的yum自動(dòng)更新系統(tǒng)呢，百度了一下，還是能解決這個(gè)centos7自動(dòng)更新系統(tǒng)的問題的。
cd /etc/yumyum install yum-cron -y[root@1403-s67 yum]# ls
fssnap.d pluginconf.d protected.d vars version-groups.conf yum-cron.conf yum-cron-hourly.conf編輯下文件yum-cron.conf，把2個(gè)地方的yes，改成no，
update_messages = no
download_updates = no
[commands]
# What kind of update to use:
# default = yum upgrade
# security = yum --security upgrade
# security-severity:Critical = yum --sec-severity=Critical upgrade
# minimal = yum --bugfix update-minimal
# minimal-security = yum --security update-minimal
# minimal-security-severity:Critical = --sec-severity=Critical update-minimal
update_cmd = default
# Whether a message should be emitted when updates are available,
# were downloaded, or applied.
update_messages = no [這個(gè)地方默認(rèn)是yes,改成no]
# Whether updates should be downloaded when they are available.
download_updates = no [這個(gè)地方默認(rèn)是yes,改成no]
然后寶塔安裝完畢后，再看看，系統(tǒng)還是centos7.6，這次系統(tǒng)沒有自動(dòng)更新成centos 7.7
