Today, after upgrading Manjaro, the most basic ssh login suddenly had issues, and the prompts were as follows:

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Unable to negotiate with UNKNOWN port 65535: no matching host key type found. Their offer: ssh-rsa,ssh-dss
lost connection

sign_and_send_pubkey: no mutual signature supported

Upon investigation, I found out…well, OpenSSH deems the ssh-rsa encryption method insecure and has directly disabled this key type for logins by default starting from 8.8…

I’ve been extremely busy lately, with too much work to finish… so I haven’t had much motivation to write. However, this time I’ve applied what I’ve learned in the past six months to build my first web app with database operations, which is worth commemorating. Although I’m short on time, I’ll start with the text and add images later.

I’ve been using my Nuts Pro for over three years, and everything is slow, and the storage is always running out. It’s time to make a final effort… Desperate times call for desperate measures, so I’m going to try flashing it. If it works well, I can keep using it for another year and a half. If not, I’ll have to buy a new one with my end-of-year bonus.

mSINGS is a software tool used to detect MSI (Microsatellite Instability). Its advantage seems to be that it can be used for tumor-only samples.

Due to project requirements, I finally took the time to actually look into how to use Flask. Here’s a record of what I learned.

Originally planned to grind hard during the Spring Festival… but ended up working overtime most of the time, just finished the expansion now… And foreseeable busy work is coming… Taking advantage of not officially returning to work yet, leaving some memories here…