Log for Ubuntu 台灣社群
I asked gpt-4o for you 😂
To reset the CentOS root password:
1. **Restart CentOS** and access the GRUB menu.
2. Press **`e`** to edit the GRUB boot entry.
3. Find the line starting with `linux` or `linux16`.
4. Append **`rd.break`** at the end of the line.
5. Press **Ctrl+X** to boot into emergency mode.
6. Remount the root filesystem:
```bash
mount -o remount,rw /sysroot
```
7. Switch to the new root environment:
```bash
chroot /sysroot
```
8. Reset the password:
```bash
passwd root
```
9. Relabel the filesystem:
```bash
touch /.autorelabel
```
10. Exit and reboot:
```bash
exit
reboot
```
To reset the CentOS root password:
1. **Restart CentOS** and access the GRUB menu.
2. Press **`e`** to edit the GRUB boot entry.
3. Find the line starting with `linux` or `linux16`.
4. Append **`rd.break`** at the end of the line.
5. Press **Ctrl+X** to boot into emergency mode.
6. Remount the root filesystem:
```bash
mount -o remount,rw /sysroot
```
7. Switch to the new root environment:
```bash
chroot /sysroot
```
8. Reset the password:
```bash
passwd root
```
9. Relabel the filesystem:
```bash
touch /.autorelabel
```
10. Exit and reboot:
```bash
exit
reboot
```
gpt:
If you're stuck at Step 1 and can't access the GRUB menu by pressing `e`, try the following:
1. Ensure Fast Boot or Secure Boot is Disabled:
Check your BIOS/UEFI settings and disable these options, as they might skip the GRUB menu.
2. Hold Shift Key (Legacy BIOS) or Esc Key (UEFI):
During boot, hold the Shift key for BIOS or press Esc repeatedly for UEFI to bring up the GRUB menu.
3. Interrupt Boot Process:
Repeatedly restart your machine before it boots fully to force the GRUB menu to appear.
4. Check Virtual Machine Configuration (if applicable):
If running on a VM, ensure you have enabled boot menu access.
Let me know if you need further guidance!
If you're stuck at Step 1 and can't access the GRUB menu by pressing `e`, try the following:
1. Ensure Fast Boot or Secure Boot is Disabled:
Check your BIOS/UEFI settings and disable these options, as they might skip the GRUB menu.
2. Hold Shift Key (Legacy BIOS) or Esc Key (UEFI):
During boot, hold the Shift key for BIOS or press Esc repeatedly for UEFI to bring up the GRUB menu.
3. Interrupt Boot Process:
Repeatedly restart your machine before it boots fully to force the GRUB menu to appear.
4. Check Virtual Machine Configuration (if applicable):
If running on a VM, ensure you have enabled boot menu access.
Let me know if you need further guidance!
Please elaborate the details of "something wrong", are you able to access the GRUB menu in the first place?
You can also boot the system into a Live OS(e.g. a installation media of Ubuntu desktop), mount the CentOS root filesystem, then edit its /etc/shadow configuration file to replace the password hash to a new one, ask ChatGPT for the specific utilities for doing so.
Canonical提醒Ubuntu 20.04 LTS用户在生命周期即将结束时升级 https://m.cnbeta.com.tw/view/1457922.htm
其實不是喔
Ubuntu 「名義上」應該是屬於 Ubuntu Foundation 的，只是基金會的錢是 Canonical 贊助的，然後 Ubuntu 的開發者大多是 Canonical 員工，Canonical 主要提供以 Ubuntu 為核心的企業服務，並「很大程度」主導了 Ubuntu 的方向
Ubuntu 「名義上」應該是屬於 Ubuntu Foundation 的，只是基金會的錢是 Canonical 贊助的，然後 Ubuntu 的開發者大多是 Canonical 員工，Canonical 主要提供以 Ubuntu 為核心的企業服務，並「很大程度」主導了 Ubuntu 的方向
我有一台16吋，重量1.79kg 還可以，但攜帶的筆電用背包要注意可不可以放得下ˋ裝筆電的袋。
我覺得壞處是因為大，所以背包可能有辛苦一點；好處是中年人有福了，16吋螢幕，圖形元件、字又大又清楚，過40歲以後的人很推薦
我覺得壞處是因為大，所以背包可能有辛苦一點；好處是中年人有福了，16吋螢幕，圖形元件、字又大又清楚，過40歲以後的人很推薦