1. 查看当前系统版本
nkvers
############## Kylin Linux Version #################
Release:
Kylin Linux Advanced Server release V10 (Tercel)
Kernel:
4.19.90-23.8.v2101.ky10.x86_64
Build:
Kylin Linux Advanced Server
release V10 (SP1) /(Tercel)-x86_64-Build20/20210518
##############################################
2. 在线升级方法
2.1 备份yum源
mv /etc/yum.repos.d/kylin_x86_64.repo /etc/yum.repos.d/kylin_x86_64.repo_bak
2.2 修改yum源为V10-SP2的在线源（如果修改成SP3的源，就能升级到SP3系统）
各版本软件源地址可以参考：麒麟软件系统【软件源汇总】
vi /etc/yum.repos.d/kylin_x86_64.repo
###Kylin Linux Advanced Server 10 - os repo###
[ks10-adv-os]
name = Kylin Linux Advanced Server 10 - Os
baseurl = http://update.cs2c.com.cn:8080/NS/V10/V10SP2/os/adv/lic/base/$basearch/
gpgcheck = 1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-kylin
enabled = 1
#
[ks10-adv-updates]
name = Kylin Linux Advanced Server 10 - Updates
baseurl = http://update.cs2c.com.cn:8080/NS/V10/V10SP2/os/adv/lic/updates/$basearch/
gpgcheck = 1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-kylin
enabled = 1
2.3 使用yum update命令升级
yum update
_
Kylin Linux Advanced Server 10 - Os 7.6 MB/s | 14 MB 00:01
Kylin Linux Advanced Server 10 - Updates 2.6 MB/s | 14 MB 00:05
Last metadata expiration check: 0:00:03 ago on 2023年09月04日 星期一 10时58分23秒.
Dependencies resolved.
============================================================================
Package Architecture Version Repository Size
============================================================================
Installing:
python3-gpgme x86_64 1.14.0-1.ky10 ks10-adv-os 234 k
replacing python3-gpg.x86_64 1.13.1-6.p01.ky10
kernel x86_64 4.19.90-25.30.v2101.ky10 ks10-adv-updates 19 k
……
Removed:
kernel-devel-4.19.90-23.8.v2101.ky10.x86_64
Complete!
2.4 重启系统，查看版本，升级成功
nkvers
############## Kylin Linux Version #################
Release:
Kylin Linux Advanced Server release V10 (Sword)
Kernel:
4.19.90-25.30.v2101.ky10.x86_64
Build:
Kylin Linux Advanced Server
release V10 (SP2) /(Sword)-x86_64-Build09/20210524
##############################################
3. 本地升级
3.1 挂载V10SP2镜像源
mount /dev/cdrom /mnt/
3.2 备份yum源并新建本地yum源文件
mv /etc/yum.repos.d/kylin_x86_64.repo /etc/yum.repos.d/local.repo
vi /etc/yum.repos.d/local.repo
[local]
name = local repo
baseurl = file:///mnt
gpgcheck = 0
enabled = 1
3.3 执行 yum update 升级（同在线升级）
3.4 重启升级成功，查看版本
nkvers
############## Kylin Linux Version #################
Release:
Kylin Linux Advanced Server release V10 (Sword)
Kernel:
4.19.90-24.4.v2101.ky10.x86_64
Build:
Kylin Linux Advanced Server
release V10 (SP2) /(Sword)-x86_64-Build09/20210524
##############################################
注意：升级后授权文件不变