Ubuntu on the Acer Nitro 5

[updated June 2021] [June 2021] New chapter about Ubuntu 20.04 The Acer Nitro 5 is an interesting breed; decent computing power, a mid-range SSD, a large screen with high contrast, a decent and solid keyboard with good haptics at an ok price - but will it run Ubuntu 18.04? (yes, it will - also with … Continue reading Ubuntu on the Acer Nitro 5 →

Resetting a PCI device

The Wi-Fi adapter on my VivoBook 17 has been acting up under Ubuntu 18.04 LTS insofar that at a random point in time, possibly accelerated by power saving features, the Wi-Fi will stop working with suspicious syslog entries: ath10k_pci 0000:03:00.0: failed to wake target for read32 at 0x0003a028: -110 The usual tricks (suspend/resume, reload driver, … Continue reading Resetting a PCI device →

A crazy server recovery

If you're a seasoned server administrator then this post will boring beyond oblivion to you; the ingredients: a headless server (no screen, keyboard)years of personal backups on a linux software RAIDa botched system upgradehappy ending The pretext Several years ago I bought an HP Proliant microserver on discount and set up a NAS with Ubuntu … Continue reading A crazy server recovery →

parchive: protecting backups against data corruption

[edited 206.05.19 for spelling and clarity] As time goes by, my [place appropriate interval] backups may not grow much, but the size of my entire data archive exceeds the largest available hard disks (don't ask). Taking into account correctness guarantees by hard disk manufacturers, transmission errors over the network and who knows what else, my … Continue reading parchive: protecting backups against data corruption →

Ubuntu on the ASUS VivoBook 17

Following the proud tradition [1],[2],[3] of documenting Linux installations on all the hardware I break, I'm happy to report that Ubuntu 18.04 works fine on the ASUS VivoBook 17 (model number X705U). Things I tested and that work: OS boots from USB and from harddisk Secure boot WLAN USB On board and external (USB) camera … Continue reading Ubuntu on the ASUS VivoBook 17 →