Pada Kesempatan ini saya akan membahas mengenai Cara mengembalikan atau Rollback server centos yang sudah terupdate . Mungkin case nya ketika kita selesai update ( yum update -y) ada service or app yang tidak running . Jadi jangan khawatir karena di centos bisa di rollback.
Berikut command nya :
- yum history
Loaded plugins: fastestmirror
ID | Login user | Date and time | Action(s) | Altered
-------------------------------------------------------------------------------
19 | root <root> | 2021-06-28 15:45 | Update | 11
18 | root <root> | 2021-06-17 12:16 | Install | 1
17 | root <root> | 2021-06-02 10:15 | I, U | 28
16 | root <root> | 2021-04-05 18:53 | I, U | 55
- yum history undo id
yum history undo 19
Loaded plugins: fastestmirror
Undoing transaction 19, from Mon Jun 28 15:45:40 2021
Updated dhclient-12:4.2.5-82.el7.centos.x86_64 @base
Update 12:4.2.5-83.el7.centos.1.x86_64 @updates
Updated dhcp-common-12:4.2.5-82.el7.centos.x86_64 @base
Update 12:4.2.5-83.el7.centos.1.x86_64 @updates
Updated dhcp-libs-12:4.2.5-82.el7.centos.x86_64 @base
Update 12:4.2.5-83.el7.centos.1.x86_64 @updates
Updated glib2-2.56.1-8.el7.x86_64 @updates
Update 2.56.1-9.el7_9.x86_64 @updates
Updated kexec-tools-2.0.15-51.el7_9.2.x86_64 @updates
Update 2.0.15-51.el7_9.3.x86_64 @updates
Updated microcode_ctl-2:2.1-73.8.el7_9.x86_64 @updates